Southeast Asia

Largest Countries:: Indonesia, Myanmar
Number of Countries:: 11
Land Area:: 4.5M km² (3.05%)

Southeast Asia is a sub-continent located in Asia. Southeast Asia comprises 3.05% of the world's land area, along with 8.49% of the world's current population. The estimated population for Southeast Asia is 704,755,165.

704,755,165

Total Population

155/km²

Density

8.49%

% of World Population

-137.8K -0.02%

Annual Growth

Southeast Asia Population by Country

< 1M

1M - 10M

10M - 50M

50M - 100M

100M - 300M

> 300M

11 countries

Country	Population ↓	Density
Indonesia	287,887,000	151
Philippines	117,724,000	344
Vietnam	102,177,000	308
Thailand	71,559,600	139
Myanmar	55,184,800	82
Malaysia	36,385,100	110
Cambodia	18,051,200	100
Laos	7,974,020	34
Singapore	5,905,750	8,318
Timor-Leste	1,436,920	97
Brunei	469,775	81

Southeast Asia Overview

Most Populous Countries in Southeast Asia

Indonesia

287,887,000

Philippines

117,724,000

Least Populous Countries in Southeast Asia

Timor-Leste

1,436,920

Brunei

469,775

Southeast Asia's Population Growth

Southeast Asia Population

Historical

Click toggle to switch to projected data.

Year ↓	Population	Change	Density
2026	704,755,165	-0.02%	155
2025	700,031,950	0.73%	154
2020	674,988,434	1%	149
2015	642,375,622	1.25%	142
2010	603,745,812	1.37%	133
2005	564,152,507	1.37%	124
2000	527,124,062	1.71%	116
1995	484,159,071	1.93%	107
1990	439,991,037	2.1%	97
1985	396,629,874	2.35%	87
1980	353,111,312	2.27%	78
1975	315,647,838	2.41%	70
1970	280,169,247	2.59%	62
1965	246,542,292	2.78%	54
1960	215,005,265	2.85%	47
1955	186,780,330	2.57%	41
1950	164,549,159	2.01%	36
1945	148,948,815	1.76%	33
1940	136,522,992	1.6%	30
1935	126,123,751	1.48%	28
1930	117,210,843	1.16%	26
1925	110,645,828	1.06%	24
1920	104,950,688	0.81%	23
1915	100,819,925	0.93%	22
1910	96,283,643	1.81%	21
1905	88,025,514	1.85%	19
1900	80,318,285	0%	18

Year ↑	Population	Change	Density
2026	704,755,165	-0.02%	155
2030	722,286,747	0.63%	159
2035	741,415,380	0.52%	163
2040	757,125,206	0.42%	167
2045	768,432,172	0.3%	169
2050	774,569,971	0.16%	171
2055	775,743,803	0.03%	171
2060	773,095,895	-0.07%	170
2065	767,731,226	-0.14%	169
2070	760,245,431	-0.2%	168
2075	750,700,103	-0.25%	165
2080	739,046,506	-0.31%	163
2085	725,600,393	-0.37%	160
2090	710,859,660	-0.41%	157
2095	695,309,137	-0.44%	153