Select country for further detail
Total population in millions (2023)
Population annual doubling time in years (2023)
Source: United Nations Population Fund
Select country for further detail
Total population in millions (2023)
Population annual doubling time in years (2023)
Source: United Nations Population Fund
Afghanistan
42.20 million
26 years for doubling population
Albania
2.80 million
– years for doubling population
Algeria
45.60 million
46 years for doubling population
Angola
36.70 million
23 years for doubling population
Antigua and Barbuda
0.10 million
126 years for doubling population
Argentina
45.80 million
111 years for doubling population
Armenia
2.80 million
– years for doubling population
Aruba
0.10 million
– years for doubling population
Australia
26.40 million
70 years for doubling population
Austria
9.00 million
– years for doubling population
Azerbaijan
10.40 million
138 years for doubling population
Bahamas
0.40 million
110 years for doubling population
Bahrain
1.50 million
77 years for doubling population
Bangladesh
173.00 million
68 years for doubling population
Barbados
0.30 million
– years for doubling population
Belarus
9.50 million
– years for doubling population
Belgium
11.70 million
– years for doubling population
Belize
0.40 million
49 years for doubling population
Benin
13.70 million
26 years for doubling population
Bhutan
0.80 million
110 years for doubling population
Bolivia
12.40 million
48 years for doubling population
Bosnia and Herzegovina
3.20 million
– years for doubling population
Botswana
2.70 million
42 years for doubling population
Brazil
216.40 million
121 years for doubling population
Brunei Darussalam
0.50 million
92 years for doubling population
Bulgaria
6.70 million
– years for doubling population
Burkina Faso
23.30 million
28 years for doubling population
Burundi
13.20 million
26 years for doubling population
Cabo Verde
0.60 million
72 years for doubling population
Cambodia
16.90 million
65 years for doubling population
Cameroon
28.60 million
27 years for doubling population
Canada
38.80 million
82 years for doubling population
Central African Republic
5.70 million
24 years for doubling population
Chad
18.30 million
23 years for doubling population
Chile
19.60 million
– years for doubling population
China
1425.7 million
– years for doubling population
China, Hong Kong Special Administrative Region
7.50 million
– years for doubling population
China, Macao Special Administrative Region
0.70 million
54 years for doubling population
Colombia
52.10 million
– years for doubling population
Comoros
0.90 million
38 years for doubling population
Costa Rica
5.20 million
103 years for doubling population
Croatia
4.00 million
– years for doubling population
Cuba
11.20 million
– years for doubling population
Cyprus
1.30 million
103 years for doubling population
Czechia
10.50 million
– years for doubling population
Denmark
5.90 million
– years for doubling population
Djibouti
1.10 million
50 years for doubling population
Dominica
0.10 million
– years for doubling population
Dominican Republic
11.30 million
77 years for doubling population
Ecuador
18.20 million
67 years for doubling population
Egypt
112.70 million
45 years for doubling population
El Salvador
6.40 million
138 years for doubling population
Equatorial Guinea
1.70 million
30 years for doubling population
Eritrea
3.70 million
39 years for doubling population
Estonia
1.30 million
– years for doubling population
Ethiopia
126.50 million
28 years for doubling population
Fiji
0.90 million
98 years for doubling population
Finland
5.50 million
– years for doubling population
France
64.80 million
– years for doubling population
French Guiana
0.30 million
28 years for doubling population
French Polynesia
0.30 million
84 years for doubling population
Gabon
2.40 million
35 years for doubling population
Gambia
2.80 million
28 years for doubling population
Georgia
3.70 million
– years for doubling population
Germany
83.30 million
– years for doubling population
Ghana
34.10 million
36 years for doubling population
Greece
10.30 million
– years for doubling population
Grenada
0.10 million
121 years for doubling population
Guadeloupe
0.40 million
– years for doubling population
Guam
0.20 million
103 years for doubling population
Guatemala
18.10 million
49 years for doubling population
Guinea
14.20 million
29 years for doubling population
Guinea-Bissau
2.20 million
33 years for doubling population
Guyana
0.80 million
95 years for doubling population
Haiti
11.70 million
57 years for doubling population
Honduras
10.60 million
44 years for doubling population
Hungary
10.20 million
– years for doubling population
Iceland
0.40 million
109 years for doubling population
India
1428.6 million
75 years for doubling population
Indonesia
277.50 million
84 years for doubling population
Iran (Islamic Republic of)
89.20 million
94 years for doubling population
Iraq
45.50 million
31 years for doubling population
Ireland
5.10 million
106 years for doubling population
Israel
9.20 million
46 years for doubling population
Italy
58.90 million
– years for doubling population
Jamaica
2.80 million
– years for doubling population
Japan
123.30 million
– years for doubling population
Jordan
11.30 million
– years for doubling population
Kazakhstan
19.60 million
64 years for doubling population
Kenya
55.10 million
35 years for doubling population
Kiribati
0.10 million
41 years for doubling population
Kuwait
4.30 million
74 years for doubling population
Kyrgyzstan
6.70 million
45 years for doubling population
Latvia
1.80 million
– years for doubling population
Lebanon
5.40 million
– years for doubling population
Lesotho
2.30 million
62 years for doubling population
Liberia
5.40 million
32 years for doubling population
Libya
6.90 million
62 years for doubling population
Lithuania
2.70 million
– years for doubling population
Luxembourg
0.70 million
65 years for doubling population
Madagascar
30.30 million
29 years for doubling population
Malawi
20.90 million
27 years for doubling population
Malaysia
34.30 million
65 years for doubling population
Maldives
0.50 million
– years for doubling population
Mali
23.30 million
23 years for doubling population
Malta
0.50 million
– years for doubling population
Martinique
0.40 million
– years for doubling population
Mauritania
4.90 million
26 years for doubling population
Mauritius
1.30 million
– years for doubling population
Mexico
128.50 million
94 years for doubling population
Micronesia (Federated States of)
0.10 million
75 years for doubling population
Mongolia
3.40 million
50 years for doubling population
Montenegro
0.60 million
– years for doubling population
Morocco
37.80 million
70 years for doubling population
Mozambique
33.90 million
25 years for doubling population
Myanmar
54.60 million
96 years for doubling population
Namibia
2.60 million
47 years for doubling population
Nepal
30.90 million
62 years for doubling population
Netherlands (Kingdom of the)
17.60 million
– years for doubling population
New Caledonia
0.30 million
68 years for doubling population
New Zealand
5.20 million
85 years for doubling population
Nicaragua
7.00 million
50 years for doubling population
Niger
27.20 million
19 years for doubling population
Nigeria
223.80 million
29 years for doubling population
Norway
5.50 million
95 years for doubling population
Oman
4.60 million
46 years for doubling population
Pakistan
240.50 million
35 years for doubling population
Panama
4.50 million
51 years for doubling population
Papua New Guinea
10.30 million
38 years for doubling population
Paraguay
6.90 million
55 years for doubling population
Peru
34.40 million
72 years for doubling population
Philippines
117.30 million
46 years for doubling population
Poland
41.00 million
– years for doubling population
Portugal
10.20 million
– years for doubling population
Puerto Rico
3.30 million
– years for doubling population
Qatar
2.70 million
90 years for doubling population
Republic of Korea
51.80 million
– years for doubling population
Republic of Moldova
3.40 million
– years for doubling population
Réunion
1.00 million
89 years for doubling population
Romania
19.90 million
– years for doubling population
Russian Federation
144.40 million
– years for doubling population
Rwanda
14.10 million
31 years for doubling population
Saint Kitts and Nevis
0.00 million
– years for doubling population
Saint Lucia
0.20 million
– years for doubling population
Saint Vincent and the Grenadines
0.10 million
– years for doubling population
Samoa
0.20 million
48 years for doubling population
San Marino
0.00 million
– years for doubling population
Sao Tome and Principe
0.20 million
36 years for doubling population
Saudi Arabia
36.90 million
48 years for doubling population
Senegal
17.80 million
27 years for doubling population
Serbia
7.10 million
– years for doubling population
Seychelles
0.10 million
120 years for doubling population
Sierra Leone
8.80 million
33 years for doubling population
Singapore
6.00 million
108 years for doubling population
Slovakia
5.80 million
– years for doubling population
Slovenia
2.10 million
– years for doubling population
Solomon Islands
0.70 million
32 years for doubling population
Somalia
18.10 million
23 years for doubling population
South Africa
60.40 million
77 years for doubling population
South Sudan
11.10 million
42 years for doubling population
Spain
47.50 million
– years for doubling population
Sri Lanka
21.90 million
– years for doubling population
State of Palestine
5.40 million
30 years for doubling population
Sudan
48.10 million
27 years for doubling population
Suriname
0.60 million
77 years for doubling population
Sweden
10.60 million
118 years for doubling population
Switzerland
8.80 million
110 years for doubling population
Syrian Arab Republic
23.20 million
14 years for doubling population
Tajikistan
10.10 million
37 years for doubling population
Thailand
71.80 million
– years for doubling population
Timor-Leste
1.40 million
49 years for doubling population
Togo
9.10 million
30 years for doubling population
Tonga
0.10 million
82 years for doubling population
Trinidad and Tobago
1.50 million
– years for doubling population
Tunisia
12.50 million
79 years for doubling population
Türkiye
85.80 million
132 years for doubling population
Turkmenistan
6.50 million
54 years for doubling population
Turks and Caicos Islands
0.00 million
86 years for doubling population
Tuvalu
0.00 million
99 years for doubling population
Uganda
48.60 million
25 years for doubling population
Ukraine
36.70 million
19 years for doubling population
United Arab Emirates
9.50 million
87 years for doubling population
United Kingdom of Great Britain and Northern Ireland
67.70 million
– years for doubling population
United Republic of Tanzania
67.40 million
24 years for doubling population
United States of America
340.00 million
129 years for doubling population
United States Virgin Islands
0.10 million
– years for doubling population
Uruguay
3.40 million
– years for doubling population
Uzbekistan
35.20 million
47 years for doubling population
Vanuatu
0.30 million
30 years for doubling population
Venezuela (Bolivarian Republic of)
28.80 million
35 years for doubling population
Viet Nam
98.90 million
105 years for doubling population
Western Sahara
0.60 million
36 years for doubling population
Yemen
34.40 million
32 years for doubling population
Zambia
20.60 million
25 years for doubling population
Zimbabwe
16.70 million
33 years for doubling population