Global Population Summary by Category

Category	Number of Countries	Combined Population	% of World
Over 1 Billion	2	2,879,961,619	35.0%
100 Million – 1 Billion	14	2,548,141,401	31.0%
10 Million – 100 Million	87	2,578,000,000	31.3%
1 Million – 10 Million	60	220,000,000	2.7%
Under 1 Million	70+	50,000,000	0.6%

Key Insight: Just 16 countries (those with 100+ million people) contain 66% of the world’s population, while 70+ countries with under 1 million people together hold less than 1%.

Most Populous Countries in the World (2025)

Rank	Country	Population 2025	Yearly Change	Density (per Km²)	Median Age	World Share
1	India	1,463,865,525	+0.89%	492	28.8	17.78%
2	China	1,416,096,094	-0.23%	151	40.1	17.20%
3	United States	347,275,807	+0.54%	38	38.5	4.22%
4	Indonesia	285,721,236	+0.79%	158	30.4	3.47%
5	Pakistan	255,219,554	+1.57%	331	20.6	3.10%
6	Nigeria	237,527,782	+2.08%	261	18.1	2.89%
7	Brazil	212,812,405	+0.38%	25	34.8	2.59%
8	Bangladesh	175,686,899	+1.22%	1,350	26	2.13%
9	Russia	143,997,393	-0.57%	9	40.3	1.75%
10	Ethiopia	135,472,051	+2.58%	135	19.1	1.65%
11	Mexico	131,946,900	+0.83%	68	29.6	1.60%
12	Japan	123,103,479	-0.52%	338	49.8	1.50%
13	Egypt	118,365,995	+1.57%	119	24.5	1.44%
14	Philippines	116,786,962	+0.81%	392	26.1	1.42%
15	DR Congo	112,832,473	+3.25%	50	15.8	1.37%
16	Vietnam	101,598,527	+0.60%	328	33.4	1.23%
17	Iran	92,417,681	+0.93%	57	34	1.12%
18	Turkey	87,685,426	+0.24%	114	33.5	1.07%
19	Germany	84,075,075	-0.56%	241	45.5	1.02%
20	Thailand	71,619,863	-0.07%	140	40.6	0.87%

Key Insight: India has overtaken China as the world’s most populous nation, with China now experiencing population decline (-0.23% annually) while India continues growing at nearly 1% per year.

Least Populated Countries in the World (Under 100,000 in 2025)

Rank	Country/Territory	Population 2025	Yearly Change	Land Area (Km²)	Region
1	Holy See (Vatican City)	501	+1.01%	0.44	Europe
2	Niue	1,821	+0.11%	260	Oceania
3	Tokelau	2,608	+4.07%	10	Oceania
4	Falkland Islands	3,469	-0.03%	12,170	S. America
5	Montserrat	4,359	-0.68%	100	Caribbean
6	Saint Helena	5,197	-0.76%	390	Africa
7	Saint Pierre & Miquelon	5,574	-0.96%	230	N. America
8	Tuvalu	9,492	-1.60%	30	Oceania
9	Wallis & Futuna	11,194	-0.74%	140	Oceania
10	Saint Barthelemy	11,414	+1.39%	21	Caribbean
11	Nauru	12,025	+0.65%	20	Oceania
12	Cook Islands	13,263	-3.39%	240	Oceania
13	Anguilla	14,728	+0.89%	90	Caribbean
14	Palau	17,663	-0.18%	460	Oceania
15	Caribbean Netherlands	31,338	+2.16%	328	Caribbean
16	San Marino	33,572	-0.03%	60	Europe
17	Marshall Islands	36,282	-3.37%	180	Oceania
18	Monaco	38,341	-0.75%	1	Europe
19	British Virgin Islands	39,732	+0.66%	150	Caribbean
20	Gibraltar	40,126	+2.03%	10	Europe
21	Liechtenstein	40,128	+0.65%	160	Europe
22	Northern Mariana Islands	43,541	-1.66%	460	Oceania
23	Sint Maarten	43,923	+1.32%	34	Caribbean
24	American Samoa	46,029	-1.57%	200	Oceania
25	Turks and Caicos	46,855	+0.69%	950	Caribbean
26	Saint Kitts & Nevis	46,922	+0.17%	260	Caribbean
27	Greenland	55,745	-0.17%	410,450	N. America
28	Faeroe Islands	56,002	+1.09%	1,396	Europe
29	Bermuda	64,555	-0.13%	50	N. America
30	Dominica	65,871	-0.50%	750	Caribbean
31	Cayman Islands	75,844	+1.86%	240	Caribbean
32	Andorra	82,904	+1.18%	470	Europe
33	Isle of Man	84,118	-0.05%	570	Europe
34	U.S. Virgin Islands	84,138	-0.90%	350	Caribbean
35	Antigua and Barbuda	94,209	+0.47%	440	Caribbean
36	St. Vincent & Grenadines	99,924	-0.69%	390	Caribbean

Key Insight: Vatican City (Holy See) is the world’s least populated sovereign state with just 501 residents, while Greenland has the lowest population density with 55,745 people spread across 410,450 Km².

Top 10 Most Populous Countries in Asia (2025)

Rank	Country	Population 2025	Yearly Change	Density (per Km²)	Median Age	Fertility Rate
1	India	1,463,865,525	+0.89%	492	28.8	1.94
2	China	1,416,096,094	-0.23%	151	40.1	1.02
3	Indonesia	285,721,236	+0.79%	158	30.4	2.10
4	Pakistan	255,219,554	+1.57%	331	20.6	3.50
5	Bangladesh	175,686,899	+1.22%	1,350	26.0	2.11
6	Japan	123,103,479	-0.52%	338	49.8	1.23
7	Philippines	116,786,962	+0.81%	392	26.1	1.88
8	Vietnam	101,598,527	+0.60%	328	33.4	1.88
9	Iran	92,417,681	+0.93%	57	34.0	1.67
10	Turkey	87,685,426	+0.24%	114	33.5	1.62

Key Insight: Asia’s top 10 countries alone account for over 4.1 billion people, roughly half of all humanity, with India and China together comprising 35% of the global population.

Top 10 Most Populous Countries in Africa (2025)

Rank	Country	Population 2025	Yearly Change	Density (per Km²)	Median Age	Fertility Rate
1	Nigeria	237,527,782	+2.08%	261	18.1	4.30
2	Ethiopia	135,472,051	+2.58%	135	19.1	3.81
3	Egypt	118,365,995	+1.57%	119	24.5	2.71
4	DR Congo	112,832,473	+3.25%	50	15.8	5.90
5	South Africa	64,747,319	+1.16%	53	28.7	2.19
6	Tanzania	70,545,865	+2.90%	80	17.5	4.47
7	Kenya	57,532,493	+1.95%	101	20.0	3.12
8	Uganda	51,384,894	+2.74%	257	16.9	4.06
9	Sudan	51,662,147	+2.40%	29	18.5	4.19
10	Algeria	47,435,312	+1.33%	20	28.6	2.67

Key Insight: Africa’s top 10 nations are growing at an average of 2.2% annually, more than triple the global average, with DR Congo’s 3.25% growth rate leading the continent.

Top 10 Most Populous Countries in North and South America (2025)

Rank	Country	Population 2025	Yearly Change	Density (per Km²)	Median Age	Fertility Rate
1	United States	347,275,807	+0.54%	38	38.5	1.62
2	Brazil	212,812,405	+0.38%	25	34.8	1.60
3	Mexico	131,946,900	+0.83%	68	29.6	1.87
4	Colombia	53,425,635	+1.02%	48	32.5	1.62
5	Argentina	45,851,378	+0.34%	17	32.9	1.50
6	Canada	40,126,723	+0.97%	4	40.6	1.33
7	Peru	34,576,665	+1.05%	27	30.2	1.94
8	Venezuela	28,516,896	+0.39%	32	29.4	2.06
9	Chile	19,859,921	+0.48%	27	36.9	1.13
10	Ecuador	18,289,896	+0.85%	74	29.3	1.79

Key Insight: The Americas show moderate growth rates averaging under 1%, with only Colombia and Peru exceeding 1% annual growth among the top 10.

Top 10 Most Populous Countries in Europe (2025)

Rank	Country	Population 2025	Yearly Change	Density (per Km²)	Median Age	Fertility Rate
1	Russia	143,997,393	-0.57%	9	40.3	1.47
2	Germany	84,075,075	-0.56%	241	45.5	1.46
3	United Kingdom	69,551,332	+0.60%	287	40.1	1.54
4	France	66,650,804	+0.15%	122	42.3	1.64
5	Italy	59,146,260	-0.33%	201	48.2	1.21
6	Spain	47,889,958	-0.04%	96	45.9	1.23
7	Ukraine	38,980,376	+2.96%	67	41.8	1.00
8	Poland	38,140,910	-1.03%	125	42.5	1.31
9	Romania	18,908,650	-0.56%	82	43.2	1.71
10	Netherlands	18,346,819	+0.65%	544	41.5	1.44

Key Insight: Seven of Europe’s top 10 most populous countries are experiencing population decline or near-zero growth, with Poland’s -1.03% being the steepest decline.

10 Most Populous Countries in Oceania (2025)

Rank	Country	Population 2025	Yearly Change	Density (per Km²)	Median Age	Fertility Rate
1	Australia	26,974,026	+0.98%	4	38.3	1.64
2	Papua New Guinea	10,762,817	+1.76%	24	22.8	3.03
3	New Zealand	5,251,899	+0.73%	20	37.7	1.65
4	Fiji	933,154	+0.47%	51	28.1	2.25
5	Solomon Islands	838,645	+2.37%	30	20.7	3.46
6	Vanuatu	335,169	+2.26%	27	20.3	3.53
7	New Caledonia	295,333	+0.92%	16	34.5	1.95
8	French Polynesia	282,465	+0.23%	77	36.1	1.48
9	Samoa	219,306	+0.59%	77	19.8	3.75
10	Guam	168,999	+0.73%	313	31.5	2.71

Key Insight: Oceania’s total population of approximately 46 million is smaller than South Korea alone, with Australia containing over 58% of the region’s entire population.

Fastest Growing Populations (2025)

Rank	Country	Population 2025	Annual Growth Rate	Net Change	Fertility Rate
1	Oman	5,494,691	+4.04%	+213,153	2.48
2	Syria	25,620,427	+3.84%	+947,667	2.66
3	Chad	21,003,705	+3.47%	+704,582	5.94
4	Central African Republic	5,513,282	+3.43%	+182,592	5.81
5	Somalia	19,654,739	+3.40%	+645,588	5.91
6	Niger	27,917,831	+3.28%	+885,419	5.79
7	DR Congo	112,832,473	+3.25%	+3,556,208	5.90
8	Angola	39,040,039	+3.05%	+1,154,190	4.95
9	Ukraine	38,980,376	+2.96%	+1,120,155	1.00
10	Mali	25,198,821	+2.94%	+720,226	5.42

Key Insight: The fastest-growing nations are predominantly in Sub-Saharan Africa, with fertility rates between 5-6 children per woman driving explosive population growth exceeding 3% annually.

Countries with Declining Populations (2025)

Rank	Country	Population 2025	Annual Decline	Net Loss	Fertility Rate
1	Marshall Islands	36,282	-3.37%	-1,266	2.82
2	American Samoa	46,029	-1.57%	-736	2.25
3	Moldova	2,996,106	-1.28%	-38,855	1.72
4	Estonia	1,344,232	-1.20%	-16,314	1.38
5	Czech Republic	10,609,239	-1.18%	-126,620	1.47
6	Greece	9,938,844	-1.08%	-108,973	1.34
7	Poland	38,140,910	-1.03%	-398,291	1.31
8	Lithuania	2,830,144	-1.01%	-28,966	1.22
9	Latvia	1,853,559	-0.98%	-18,312	1.35
10	Montenegro	632,729	-0.90%	-5,750	1.79

Key Insight: European nations dominate the population decline list, with fertility rates far below the 2.1 replacement level needed to maintain population without immigration.

Most Densely Populated Countries (2025)

Rank	Country/Territory	Population	Land Area (Km²)	Density (per Km²)
1	Monaco	38,341	1	25,732
2	Macao	722,007	30	24,067
3	Singapore	5,870,750	700	8,387
4	Hong Kong	7,396,076	1,050	7,044
5	Gibraltar	40,126	10	4,013
6	Bahrain	1,643,332	760	2,162
7	Maldives	529,676	300	1,766
8	Malta	545,405	320	1,704
9	Bangladesh	175,686,899	130,170	1,350
10	Sint Maarten	43,923	34	1,292

Key Insight: Monaco packs over 25,000 people per square kilometer, while Greenland (the least densely populated) has just 0.14 people per Km², a staggering 180,000-fold difference in population density.

Least Densely Populated Countries (2025)

Rank	Country	Population	Land Area (Km²)	Density (per Km²)
1	Greenland	55,745	410,450	0.14
2	Falkland Islands	3,469	12,170	0.29
3	Mongolia	3,517,100	1,553,560	2.26
4	Western Sahara	600,904	266,000	2.26
5	Namibia	3,092,816	823,290	3.76
6	Australia	26,974,026	7,682,300	3.51
7	Iceland	398,266	100,250	3.97
8	Suriname	639,850	156,000	4.10
9	Libya	7,458,555	1,759,540	4.24
10	Guyana	835,986	196,850	4.25

Key Insight: Greenland, at just 0.14, is over 40 times less densely populated than Guayana at number 10.

Countries with the Oldest Populations (Highest Median Age in 2025)

Rank	Country	Median Age	Population	Fertility Rate
1	Monaco	57.4	38,341	2.09
2	Holy See	57.4	501	1.00
3	Saint Helena	50.9	5,197	1.64
4	Japan	49.8	123,103,479	1.23
5	Martinique	49.7	340,439	1.97
6	Italy	48.2	59,146,260	1.21
7	San Marino	48.6	33,572	1.16
8	Hong Kong	47.4	7,396,076	0.73
9	Guadeloupe	47.2	373,791	2.05
10	Portugal	46.9	10,411,834	1.52

Key Insight: Monaco, the Holy See, and Saint Helena have a median age of over 50. That is massive compared to the Central African Republic (Youngest population) at just 14.5

Countries with the Youngest Populations (Lowest Median Age in 2025)

Rank	Country	Median Age	Population	Fertility Rate
1	Central African Republic	14.5	5,513,282	5.81
2	Niger	15.6	27,917,831	5.79
3	Somalia	15.6	19,654,739	5.91
4	Mali	15.7	25,198,821	5.42
5	DR Congo	15.8	112,832,473	5.90
6	Chad	15.8	21,003,705	5.94
7	Burundi	16.4	14,390,003	4.67
8	Malawi	18.1	22,216,120	3.53
9	Uganda	16.9	51,384,894	4.06
10	Angola	16.6	39,040,039	4.95

Key Insight: Sub-Saharan African countries completely dominate the top ten, with the Central African Republic at just 14.5 and Angola, which sits at number 10 at just 16.6

Countries With the Highest Fertility Rates (2025)

Rank	Country	Fertility Rate	Population	Median Age	Annual Growth
1	Chad	5.94	21,003,705	15.8	+3.47%
2	Somalia	5.91	19,654,739	15.6	+3.40%
3	DR Congo	5.90	112,832,473	15.8	+3.25%
4	Central African Republic	5.81	5,513,282	14.5	+3.43%
5	Niger	5.79	27,917,831	15.6	+3.28%
6	Mali	5.42	25,198,821	15.7	+2.94%
7	Angola	4.95	39,040,039	16.6	+3.05%
8	Burundi	4.67	14,390,003	16.4	+2.44%
9	Afghanistan	4.66	43,844,111	17.3	+2.81%
10	Mozambique	4.62	35,631,653	16.5	+2.89%

Key Insights: Once again, the Sub-Saharan African countries dominate, with only Afghanistan being the only non-African country in the top 10.

Countries’ With the Lowest Fertility Rates (2025)

Rank	Country	Fertility Rate	Population	Median Age	Annual Growth
1	South Korea	0.75	51,667,029	45.6	-0.10%
2	Hong Kong	0.73	7,396,076	47.4	-0.25%
3	Macao	0.69	722,007	39.6	+0.24%
4	Saint Barthelemy	0.83	11,414	39	+1.39%
5	Taiwan	0.86	23,112,793	44.8	-0.44%
6	Puerto Rico	0.94	3,235,289	45.8	-0.21%
7	Singapore	0.96	5,870,750	36.2	+0.66%
8	Ukraine	1.00	38,980,376	41.8	+2.96%
9	China	1.02	1,416,096,094	40.1	-0.23%
10	British Virgin Islands	1.06	39,732	38.6	+0.66%

Key Insight: South Korea’s fertility rate of 0.75 children per woman is nearly 8 times lower than Chad’s 5.94, representing the most extreme fertility gap ever recorded in human history.

Top Immigration Destinations (Net Inflow in 2025)

Rank	Country	Net Migrants	Population	Annual Growth
1	Ukraine	+1,702,358	38,980,376	+2.96%
2	United States	+1,230,663	347,275,807	+0.54%
3	Syria	+421,693	25,620,427	+3.84%
4	United Kingdom	+389,911	69,551,332	+0.60%
5	Canada	+326,204	40,126,723	+0.97%
6	Sudan	+291,469	51,662,147	+2.40%
7	Malaysia	+166,615	35,977,838	+1.18%
8	United Arab Emirates	+158,634	11,346,000	+2.89%
9	South Africa	+146,370	64,747,319	+1.16%
10	Japan	+140,579	123,103,479	-0.52%

Key Insight: Despite being at war with Russia, Ukraine is the top destination in 2025.

Top Emigration Sources (Net Outflow)

Rank	Country	Net Migrants	Population	Annual Growth
1	Pakistan	-1,235,336	255,219,554	+1.57%
2	India	-495,753	1,463,865,525	+0.89%
3	Bangladesh	-402,100	175,686,899	+1.22%
4	Nepal	-364,699	29,618,118	-0.11%
5	Germany	-334,072	84,075,075	-0.56%
6	Poland	-330,820	38,140,910	-1.03%
7	Jordan	-303,267	11,520,684	-0.28%
8	China	-268,126	1,416,096,094	-0.23%
9	Turkey	-258,205	87,685,426	+0.24%
10	Russia	-251,822	143,997,393	-0.57%

Key Insight: While Pakistan leads emigration with 1.2 million net outflow, other highly populated countries like India and China join them in the top 10.

Most Urbanized Countries

Rank	Country	Urban Population %	Population	Median Age
1	Sint Maarten	99.8%	43,923	41.8
2	Guam	98.8%	168,999	31.5
3	Belgium	98.8%	11,758,603	41.9
4	Western Sahara	97.0%	600,904	32.6
5	Macao	97.1%	722,007	39.6
6	Qatar	96.6%	3,115,889	33.5
7	Argentina	96.0%	45,851,378	32.9
8	French Guiana	94.5%	313,666	25
9	Nauru	94.2%	12,025	20.2
10	Japan	93.1%	123,103,479	49.8

Key Insight: Sint Maarten, Guam, Belgium, Western Sahara, and Macao all have an urban population of over 97%.

Least Urbanized Countries

Rank	Country	Urban Population %	Population	Median Age
1	Papua New Guinea	12.6%	10,762,817	22.8
2	Liechtenstein	14.7%	40,128	44.5
3	Burundi	14.9%	14,390,003	16.4
4	Samoa	16.3%	219,306	19.8
5	Niger	18.2%	27,917,831	15.6
6	Sri Lanka	18.1%	23,229,470	33.3
7	Rwanda	18.3%	14,569,341	19.9
8	Malawi	19.8%	22,216,120	18.1
9	Saint Lucia	19.9%	180,149	34.6
10	Ethiopia	22.5%	135,472,051	19.1

Key Insight: Outside of Ethiopia, at 22.5%, the rest of the top 10 have less than 20% urban population.

World Gender Distribution (2025)

Gender	Population	Percentage
Male	4,137,709,238	50.27%
Female	4,093,903,832	49.73%
Total	8,231,613,070	100%

Global Ratio: 101.07 males per 100 females

Key Insight: The population of males is slightly higher than the population of females globally.

Gender Ratio by Age Group (2025)

Age Group	Male Population	Female Population	Males per 100 Females
0-4 years	329,737,786	313,824,325	105.07
15-19 years	340,081,437	319,018,613	106.60
30-34 years	307,791,270	291,575,707	105.56
45-49 years	243,300,141	239,505,016	101.59
60-64 years	177,590,753	188,212,559	94.36
75-79 years	69,564,186	88,602,860	78.51
90-94 years	6,318,360	13,567,494	46.57
100+ years	120,270	509,437	23.61

Key Insight: While males outnumber females at birth (105:100), women dramatically outlive men, with female centenarians outnumbering males by more than 4 to 1.

Historical Gender Ratio Trends and Projections

Year	Male Population	Female Population	Males per 100 Females
1950	1,241,431,646	1,251,661,202	99.18
1971	1,884,860,262	1,884,987,603	99.99
1990	2,674,705,195	2,653,097,914	100.81
2000	3,102,257,632	3,069,445,361	101.07
2016	3,805,832,191	3,752,722,335	101.42 (Peak)
2025	4,137,709,238	4,093,903,832	101.07
2050 (projected)	4,838,576,775	4,825,801,812	100.27
2088 (projected)	5,140,115,266	5,140,589,306	99.99
2100 (projected)	5,084,974,935	5,095,185,817	99.80

Key Insight: The global gender ratio peaked in 2016 at 101.42 males per 100 females, but projections show women will outnumber men again by 2088 for the first time since 1971.

World Populations by Religion (2020)

Rank	Religion	Population	% of World	Primary Regions
1	Christianity	2,521,460,000	32.3%	Americas, Europe, Sub-Saharan Africa, Oceania
2	Islam	1,899,103,000	24.3%	Middle East, North Africa, South/Southeast Asia
3	Hinduism	1,090,592,000	14.0%	India (94%), Nepal, Mauritius, Fiji
4	Agnosticism	744,166,000	9.5%	East Asia, Western World
5	Buddhism	530,612,000	6.8%	East & Southeast Asia
6	Chinese Folk Religions	457,672,000	5.9%	China, Taiwan, Southeast Asia
7	Ethnic/Tribal Religions	288,022,000	3.7%	Sub-Saharan Africa
8	Atheism	147,009,000	1.9%	East Asia, Western Europe
9	New Religious Movements	67,463,000	0.9%	Asia
10	Sikhism	29,254,000	0.4%	India, UK, Canada, USA
11	Spiritism/Spiritualism	14,805,000	0.2%	Brazil, Latin America
12	Judaism	14,800,000	0.2%	Israel (41%), USA (41%)
13	Bahāʾī	9,150,000	0.1%	India, USA, Kenya, Iran
14	Daoism	8,767,000	0.1%	China, Taiwan
15	Confucianism	8,755,000	0.1%	China, Korea, Vietnam
16	Jainism	6,344,000	0.08%	India
17	Shintō	2,773,000	0.04%	Japan
18	Zoroastrianism	205,000	0.003%	India, Iran

Key Insight: Christianity (2.52 billion) and Islam (1.9 billion) together account for over 56% of humanity, while agnostics (744 million) now represent nearly 10% of the global population.

World’s Largest Religious Sects (2020)

Rank	Religious Sect	Population	Parent Religion
1	Sunni	1,695,098,000	Islam
2	Roman Catholicism	1,240,312,000	Christianity
3	Agnosticism	744,166,000	Non-religious
4	Protestantism	586,373,000	Christianity
5	Chinese Folk Religions	457,672,000	Folk Religion
6	Vaishnavism	399,526,000	Hinduism
7	Independent Christianity	390,209,000	Christianity
8	Shaivism	385,423,000	Hinduism
9	Mahayana Buddhism	376,023,000	Buddhism
10	Shaktism	305,643,000	Hinduism
11	Eastern Orthodoxy	291,720,000	Christianity
12	Ethnic/Tribal Religions	288,022,000	Indigenous
13	Shiʿi Islam	188,652,000	Islam
14	Atheism	147,009,000	Non-religious
15	Theravada Buddhism	135,558,000	Buddhism

Key Insight: When broken down by sect, Sunni Islam (1.7 billion) surpasses Roman Catholicism (1.24 billion) as the world’s largest unified religious tradition by nearly half a billion people.

Christian Denominations Breakdown (2020)

Rank	Denomination	Population	% of Christians
1	Roman Catholicism	1,240,312,000	49.2%
2	Protestantism	586,373,000	23.3%
3	Independent Churches	390,209,000	15.5%
4	Eastern Orthodoxy	291,720,000	11.6%
5	Unaffiliated Christians	122,877,000	4.9%
—	Total Christianity	2,521,460,000	100%

Key Insight: Roman Catholics (1.24 billion) alone outnumber all Hindus and represent the single largest religious denomination on Earth, nearly half of all Christians worldwide.

Muslim Denominations Breakdown

Rank	Denomination	Population	% of Muslims
1	Sunni	1,695,098,000	89.3%
2	Shiʿi	188,652,000	9.9%
3	Other Islamic Sects	15,352,000	0.8%
—	Total Islam	1,899,103,000	100%

Key Insight: Sunni Islam (1.7 billion) is the world’s largest single religious sect, comprising nearly 22% of all humanity and outnumbering even Roman Catholics by 455 million people.

Hindu Denominations (2020)

Rank	Denomination	Population	% of Hindus
1	Vaishnavism	399,526,000	36.6%
2	Shaivism	385,423,000	35.3%
3	Shaktism	305,643,000	28.0%
—	Total Hinduism	1,090,592,000	100%

Key Insight: Hinduism’s three major traditions are remarkably balanced in size, with Vaishnavism (worship of Vishnu), Shaivism (worship of Shiva), and Shaktism (worship of the Goddess) each claiming over 300 million followers.

Buddhist Traditions (2020)

Rank	Tradition	Population	% of Buddhists
1	Mahayana	376,023,000	70.9%
2	Theravada	135,558,000	25.5%
3	Tibetan Buddhism	19,030,000	3.6%
—	Total Buddhism	530,612,000	100%

Key Insight: Mahayana Buddhism dominates with 376 million followers (primarily in China, Japan, Korea), while Theravada (Southeast Asia) and Tibetan Buddhism together account for less than 30% of all Buddhists.

World Population Milestones and Projections

Milestone	Year Reached	Time to Reach
1 Billion	1804	All of human history
2 Billion	1930	126 years
3 Billion	1960	30 years
4 Billion	1974	14 years
5 Billion	1987	13 years
6 Billion	1998	11 years
7 Billion	2010	12 years
8 Billion	2022	12 years
9 Billion (projected)	2037	~15 years
10 Billion (projected)	2060	~23 years
Peak (projected)	Mid-2080s	~10.3 billion

Key Insight: Population growth is decelerating—while it took just 11 years to add the 6th billion, it will take 23 years to add the 10th billion, signaling the approaching global population peak.

Global Vital Statistics Summary (2025/2026)

Metric	Value	Notes
World Population	8,267,416,318	As of January 7, 2026
Median Age	30.9 years	Global average
Total Fertility Rate	2.2 children/woman	Just above replacement level
Life Expectancy (Both Sexes)	73.5 years	Global average
Life Expectancy (Female)	76.2 years	+5.3 years vs. male
Life Expectancy (Male)	70.9 years	Lower than female
Infant Mortality Rate	26.4 per 1,000	Deaths under 1 year
Under-5 Mortality Rate	35.5 per 1,000	Deaths under 5 years
Urban Population	58%	~4.77 billion people
Population Density	55 per Km²	Global average

Key Insight: Women live 5.3 years longer than men on average globally, and with 58% of humanity now urban, the world has become predominantly a civilization of city-dwellers

Population Projections (2025-2100)

Year	Projected Population	Notable Changes
2025	8.23 billion	Current
2030	8.57 billion	+340 million
2037	9.00 billion	9 billion milestone
2050	9.66 billion	+1.4 billion from 2025
2060	10.00 billion	10 billion milestone
Mid-2080s	10.3 billion	Expected PEAK
2100	10.2 billion	Beginning decline

Key Insight: Global population is expected to peak around 10.3 billion in the mid-2080s, approximately 700 million fewer than projected just a decade ago, due to faster-than-expected fertility declines.

Regional Shifts by 2100

Region	Projected Change	Key Trend
Sub-Saharan Africa	+79% to 3.3 billion	Will account for 1/5+ of global growth
China	-786 million	Largest absolute decline of any country
Europe	Continued decline	All countries below replacement fertility
Nigeria	Rise in ranking	May surpass USA in population
DR Congo	Rise in ranking	May enter top 10 most populous

Key Insight: China’s population is expected to continue on its decline path, and Sub-Saharan Africa is expected to account for 1/5 of the world’s population.

Continental Population Distribution (2025)

Continent/Region	Approximate Population	Share of World
Asia	4.8 billion	~58%
Africa	1.5 billion	~18%
Europe	745 million	~9%
North America	380 million	~4.6%
South America	435 million	~5.3%
Oceania	46 million	~0.6%

Key Insight: Asia alone holds 58% of humanity, but Africa is projected to nearly double its share by 2100 as the continent becomes the primary driver of global population growth.

World Population by Ethnicity (2025 Estimates)

Ethnic Group	Estimated Population	% of World Population	Primary Regions
South Asian	2.4-2.5 billion	~30%	India, Pakistan, Bangladesh, Nepal, Sri Lanka
Han Chinese	1.5-1.6 billion	~18-19%	China (~92% of China’s population)
African (Sub-Saharan)	1.1-1.4 billion	~14-17%	Sub-Saharan Africa (Yoruba, Hausa, Zulu, etc.)
Other Asian	800 million – 1.2 billion	~10-15%	Southeast Asia, Central Asia, East Asia (non-Han)
White/European	500 million – 1.2 billion	~6-15%	Europe, North America, Oceania, Latin America
Latino/Hispanic	~500 million	~4%	Latin America, USA (overlaps with other categories)
Mixed/Other	~820 million	~10%	Global (varies by reporting)
Arab	~400-450 million	~5%	Middle East, North Africa
Indigenous/Native	~80-165 million	~1-2%	Americas, Oceania, Asia

Key Insight: South Asians (~30%) have surpassed Han Chinese (~18-19%) as the world’s largest ethnic grouping, driven by India’s population growth while China’s population declines.

Ethnicity Data Limitations

Challenge	Description
Data Gaps	Global censuses prioritize national or religious demographics over ethnicity; UN and World Bank rarely provide ethnic breakdowns
Varying Definitions	Terms like “White,” “Asian,” or “Black” are often overly broad or inconsistently applied across regions
Outdated Studies	Most detailed ethnic breakdown is from a 2010 Pew Forum study based on 6.9 billion population
Category Overlap	Mixed-race populations and groups like Latinos overlap with multiple ethnic categories
Regional Differences	Ethnicity is culturally specific and classification varies significantly by country

Key Insight: Comprehensive global ethnicity data remains elusive because most countries prioritize national identity over ethnic classification in their census practices.

Countries with Over 100 Million Population (2025)

Rank	Country	Population 2025	Continent	Yearly Change	Fertility Rate
1	India	1,463,865,525	Asia	+0.89%	1.94
2	China	1,416,096,094	Asia	-0.23%	1.02
3	United States	347,275,807	N. America	+0.54%	1.62
4	Indonesia	285,721,236	Asia	+0.79%	2.10
5	Pakistan	255,219,554	Asia	+1.57%	3.50
6	Nigeria	237,527,782	Africa	+2.08%	4.30
7	Brazil	212,812,405	S. America	+0.38%	1.60
8	Bangladesh	175,686,899	Asia	+1.22%	2.11
9	Russia	143,997,393	Europe/Asia	-0.57%	1.47
10	Ethiopia	135,472,051	Africa	+2.58%	3.81
11	Mexico	131,946,900	N. America	+0.83%	1.87
12	Japan	123,103,479	Asia	-0.52%	1.23
13	Egypt	118,365,995	Africa	+1.57%	2.71
14	Philippines	116,786,962	Asia	+0.81%	1.88
15	DR Congo	112,832,473	Africa	+3.25%	5.90
16	Vietnam	101,598,527	Asia	+0.60%	1.88

Key Insight: Only 16 countries have populations exceeding 100 million, yet together they contain over 5.4 billion people, roughly 66% of all humanity.

Continental Population Comparison (2025)

Continent	Approximate Population	Number of Countries	% of World	Growth Trend
Asia	4.8 billion	49	58.2%	Mixed (growing/declining)
Africa	1.5 billion	54	18.2%	Rapidly growing
Europe	745 million	44	9.0%	Declining
North America	380 million	23	4.6%	Slowly growing
South America	435 million	12	5.3%	Slowly growing
Oceania	46 million	14	0.6%	Growing

Key Insight: Africa (18.2% of the world population) is projected to nearly double its global share by 2100, while Europe’s share (9.0%) will continue shrinking due to sustained below-replacement fertility.

Global Population by Countries and Territories (2025)

Rank	Country or territor	Population	Land Area (Km²)	% of World
1	India	1,463,865,525	2,973,190	17.78%
2	China	1,416,096,094	9,388,211	17.20%
3	United States	347,275,807	9,147,420	4.22%
4	Indonesia	285,721,236	1,811,570	3.47%
5	Pakistan	255,219,554	770,880	3.10%
6	Nigeria	237,527,782	910,770	2.89%
7	Brazil	212,812,405	8,358,140	2.59%
8	Bangladesh	175,686,899	130,170	2.13%
9	Russia	143,997,393	16,376,870	1.75%
10	Ethiopia	135,472,051	1,000,000	1.65%
11	Mexico	131,946,900	1,943,950	1.60%
12	Japan	123,103,479	364,555	1.50%
13	Egypt	118,365,995	995,450	1.44%
14	Philippines	116,786,962	298,170	1.42%
15	DR Congo	112,832,473	2,267,050	1.37%
16	Vietnam	101,598,527	310,070	1.23%
17	Iran	92,417,681	1,628,550	1.12%
18	Turkey	87,685,426	769,630	1.07%
19	Germany	84,075,075	348,560	1.02%
20	Thailand	71,619,863	510,890	0.87%
21	Tanzania	70,545,865	885,800	0.86%
22	United Kingdom	69,551,332	241,930	0.84%
23	France	66,650,804	547,557	0.81%
24	South Africa	64,747,319	1,213,090	0.79%
25	Italy	59,146,260	294,140	0.72%
26	Kenya	57,532,493	569,140	0.70%
27	Myanmar	54,850,648	653,290	0.67%
28	Colombia	53,425,635	1,109,500	0.65%
29	South Korea	51,667,029	97,230	0.63%
30	Sudan	51,662,147	1,765,048	0.63%
31	Uganda	51,384,894	199,810	0.62%
32	Spain	47,889,958	498,800	0.58%
33	Algeria	47,435,312	2,381,740	0.58%
34	Iraq	47,020,774	434,320	0.57%
35	Argentina	45,851,378	2,736,690	0.56%
36	Afghanistan	43,844,111	652,860	0.53%
37	Yemen	41,773,878	527,970	0.51%
38	Canada	40,126,723	9,093,510	0.49%
39	Angola	39,040,039	1,246,700	0.47%
40	Ukraine	38,980,376	579,320	0.47%
41	Morocco	38,430,770	446,300	0.47%
42	Poland	38,140,910	306,230	0.46%
43	Uzbekistan	37,053,428	425,400	0.45%
44	Malaysia	35,977,838	328,550	0.44%
45	Mozambique	35,631,653	786,380	0.43%
46	Ghana	35,064,272	227,540	0.43%
47	Peru	34,576,665	1,280,000	0.42%
48	Saudi Arabia	34,566,328	2,149,690	0.42%
49	Madagascar	32,740,678	581,795	0.40%
50	Côte d’Ivoire	32,711,547	318,000	0.40%
51	Cameroon	29,879,337	472,710	0.36%
52	Nepal	29,618,118	143,350	0.36%
53	Venezuela	28,516,896	882,050	0.35%
54	Niger	27,917,831	1,266,700	0.34%
55	Australia	26,974,026	7,682,300	0.33%
56	North Korea	26,571,036	120,410	0.32%
57	Syria	25,620,427	183,630	0.31%
58	Mali	25,198,821	1,220,190	0.31%
59	Burkina Faso	24,074,580	273,600	0.29%
60	Sri Lanka	23,229,470	62,710	0.28%
61	Taiwan	23,112,793	35,410	0.28%
62	Malawi	22,216,120	94,280	0.27%
63	Zambia	21,913,874	743,390	0.27%
64	Chad	21,003,705	1,259,200	0.26%
65	Kazakhstan	20,843,754	2,699,700	0.25%
66	Chile	19,859,921	743,532	0.24%
67	Somalia	19,654,739	627,340	0.24%
68	Senegal	18,931,966	192,530	0.23%
69	Romania	18,908,650	230,170	0.23%
70	Guatemala	18,687,881	107,160	0.23%
71	Netherlands	18,346,819	33,720	0.22%
72	Ecuador	18,289,896	248,360	0.22%
73	Cambodia	17,847,982	176,520	0.22%
74	Zimbabwe	16,950,795	386,850	0.21%
75	Guinea	15,099,727	245,720	0.18%
76	Benin	14,814,460	112,760	0.18%
77	Rwanda	14,569,341	24,670	0.18%
78	Burundi	14,390,003	25,680	0.17%
79	Bolivia	12,581,843	1,083,300	0.15%
80	Tunisia	12,348,573	155,360	0.15%
81	South Sudan	12,188,788	610,952	0.15%
82	Haiti	11,906,095	27,560	0.14%
83	Belgium	11,758,603	30,280	0.14%
84	Jordan	11,520,684	88,780	0.14%
85	Dominican Republic	11,520,487	48,320	0.14%
86	United Arab Emirates	11,346,000	83,600	0.14%
87	Honduras	11,005,850	111,890	0.13%
88	Cuba	10,937,203	106,440	0.13%
89	Tajikistan	10,786,734	139,960	0.13%
90	Papua New Guinea	10,762,817	452,860	0.13%
91	Sweden	10,656,633	410,340	0.13%
92	Czech Republic (Czechia)	10,609,239	77,240	0.13%
93	Portugal	10,411,834	91,590	0.13%
94	Azerbaijan	10,397,713	82,658	0.13%
95	Greece	9,938,844	128,900	0.12%
96	Togo	9,721,608	54,390	0.12%
97	Hungary	9,632,287	90,530	0.12%
98	Israel	9,517,181	21,640	0.12%
99	Austria	9,113,574	82,409	0.11%
100	Belarus	8,997,603	202,910	0.11%
101	Switzerland	8,967,407	39,516	0.11%
102	Sierra Leone	8,819,794	72,180	0.11%
103	Laos	7,873,046	230,800	0.096%
104	Turkmenistan	7,618,847	469,930	0.093%
105	Libya	7,458,555	1,759,540	0.091%
106	Hong Kong	7,396,076	1,050	0.090%
107	Kyrgyzstan	7,295,034	191,800	0.089%
108	Paraguay	7,013,078	397,300	0.085%
109	Nicaragua	7,007,502	120,340	0.085%
110	Bulgaria	6,714,560	108,560	0.082%
111	Serbia	6,689,039	87,460	0.081%
112	Congo	6,484,437	341,500	0.079%
113	El Salvador	6,365,503	20,720	0.077%
114	Denmark	6,002,507	42,430	0.073%
115	Singapore	5,870,750	700	0.071%
116	Lebanon	5,849,421	10,230	0.071%
117	Liberia	5,731,206	96,320	0.070%
118	Finland	5,623,329	303,890	0.068%
119	Norway	5,623,071	365,268	0.068%
120	State of Palestine	5,589,623	6,020	0.068%
121	Central African Republic	5,513,282	622,980	0.067%
122	Oman	5,494,691	309,500	0.067%
123	Slovakia	5,474,881	48,088	0.067%
124	Mauritania	5,315,065	1,030,700	0.065%
125	Ireland	5,308,039	68,890	0.064%
126	New Zealand	5,251,899	263,310	0.064%
127	Costa Rica	5,152,950	51,060	0.063%
128	Kuwait	5,026,078	17,820	0.061%
129	Panama	4,571,189	74,340	0.056%
130	Croatia	3,848,160	55,960	0.047%
131	Georgia	3,806,671	69,490	0.046%
132	Eritrea	3,607,003	101,000	0.044%
133	Mongolia	3,517,100	1,553,560	0.043%
134	Uruguay	3,384,688	175,020	0.041%
135	Puerto Rico	3,235,289	8,870	0.039%
136	Bosnia and Herzegovina	3,140,095	51,000	0.038%
137	Qatar	3,115,889	11,610	0.038%
138	Namibia	3,092,816	823,290	0.038%
139	Moldova	2,996,106	32,850	0.036%
140	Armenia	2,952,365	28,470	0.036%
141	Jamaica	2,837,077	10,830	0.034%
142	Lithuania	2,830,144	62,674	0.034%
143	Gambia	2,822,093	10,120	0.034%
144	Albania	2,771,508	27,400	0.034%
145	Gabon	2,593,130	257,670	0.032%
146	Botswana	2,562,122	566,730	0.031%
147	Lesotho	2,363,325	30,360	0.029%
148	Guinea-Bissau	2,249,515	28,120	0.027%
149	Slovenia	2,117,072	20,140	0.026%
150	Equatorial Guinea	1,938,431	28,050	0.024%
151	Latvia	1,853,559	62,200	0.023%
152	North Macedonia	1,813,791	25,220	0.022%
153	Bahrain	1,643,332	760	0.020%
154	Trinidad and Tobago	1,511,155	5,130	0.018%
155	Timor-Leste	1,418,517	14,870	0.017%
156	Cyprus	1,370,754	9,240	0.017%
157	Estonia	1,344,232	42,390	0.016%
158	Mauritius	1,268,280	2,030	0.015%
159	Eswatini	1,256,174	17,200	0.015%
160	Djibouti	1,184,076	23,180	0.014%
161	Fiji	933,154	18,270	0.011%
162	Comoros	882,847	1,861	0.011%
163	Réunion	882,405	2,500	0.011%
164	Solomon Islands	838,645	27,990	0.010%
165	Guyana	835,986	196,850	0.010%
166	Bhutan	796,682	38,117	0.0097%
167	Macao	722,007	30	0.0088%
168	Luxembourg	680,453	2,590	0.0083%
169	Suriname	639,850	156,000	0.0078%
170	Montenegro	632,729	13,450	0.0077%
171	Western Sahara	600,904	266,000	0.0073%
172	Malta	545,405	320	0.0066%
173	Maldives	529,676	300	0.0064%
174	Cabo Verde	527,326	4,030	0.0064%
175	Brunei	466,330	5,270	0.0057%
176	Belize	422,924	22,810	0.0051%
177	Bahamas	403,033	10,010	0.0049%
178	Iceland	398,266	100,250	0.0048%
179	Guadeloupe	373,791	1,690	0.0045%
180	Martinique	340,439	1,060	0.0041%
181	Mayotte	337,011	375	0.0041%
182	Vanuatu	335,169	12,190	0.0041%
183	French Guiana	313,666	82,200	0.0038%
184	New Caledonia	295,333	18,280	0.0036%
185	Barbados	282,623	430	0.0034%
186	French Polynesia	282,465	3,660	0.0034%
187	Sao Tome & Principe	240,254	960	0.0029%
188	Samoa	219,306	2,830	0.0027%
189	Curaçao	185,487	444	0.0023%
190	Saint Lucia	180,149	610	0.0022%
191	Guam	168,999	540	0.0021%
192	Kiribati	136,488	810	0.0017%
193	Seychelles	132,779	460	0.0016%
194	Grenada	117,303	340	0.0014%
195	Micronesia	113,683	700	0.0014%
196	Aruba	108,147	180	0.0013%
197	Tonga	103,742	720	0.0013%
198	St. Vincent & Grenadines	99,924	390	0.0012%
199	Antigua and Barbuda	94,209	440	0.0011%
200	U.S. Virgin Islands	84,138	350	0.0010%
201	Isle of Man	84,118	570	0.0010%
202	Andorra	82,904	470	0.0010%
203	Cayman Islands	75,844	240	0.00092%
204	Dominica	65,871	750	0.00080%
205	Bermuda	64,555	50	0.00078%
206	Faeroe Islands	56,002	1,396	0.00068%
207	Greenland	55,745	410,450	0.00068%
208	Saint Kitts & Nevis	46,922	260	0.00057%
209	Turks and Caicos	46,855	950	0.00057%
210	American Samoa	46,029	200	0.00056%
211	Sint Maarten	43,923	34	0.00053%
212	Northern Mariana Islands	43,541	460	0.00053%
213	Liechtenstein	40,128	160	0.00049%
214	Gibraltar	40,126	10	0.00049%
215	British Virgin Islands	39,732	150	0.00048%
216	Monaco	38,341	1	0.00047%
217	Marshall Islands	36,282	180	0.00044%
218	San Marino	33,572	60	0.00041%
219	Caribbean Netherlands	31,338	328	0.00038%
220	Palau	17,663	460	0.00021%
221	Anguilla	14,728	90	0.00018%
222	Cook Islands	13,263	240	0.00016%
223	Nauru	12,025	20	0.00015%
224	Saint Barthelemy	11,414	21	0.00014%
225	Wallis & Futuna	11,194	140	0.00014%
226	Tuvalu	9,492	30	0.00012%
227	Saint Pierre & Miquelon	5,574	230	0.000068%
228	Saint Helena	5,197	390	0.000063%
229	Montserrat	4,359	100	0.000053%
230	Falkland Islands	3,469	12,170	0.000042%
231	Tokelau	2,608	10	0.000032%
232	Niue	1,821	260	0.000022%
233	Holy See	501	0	0.0000061%

References

DataGlobeHub makes use of the best available data sources to support each publication. We prioritize sources of good reputation, like government sources, authoritative sources, expert sources, and well-researched publications. When citing our sources, we provide the report title followed by the publication name. Where not applicable, we provide just the publication name.

World Population Prospects – United Nations
Gender ratio in the World – StatisticsTimes
Population, total – World Bank group
U.S. and World Population Clock – U.S. Census Bureau
World Demographics – Worldometer
Population Growth – Our World in Data
List of religious populations – Britannica
Race of the World Population – Infogram