なぜこの20か
World Bank indicator SP.POP.TOTL: everyone living in the country, counted by residence whatever their citizenship or legal status, mid-year estimate from the UN World Population Prospects and national censuses. Estimates between censuses can move by a few percent.
- 1 🇮🇳
-
2
🇨🇳
中華人民共和国
中华人民共和国
1,406,585,000 year 2025
こちらにも: #2 countries by air passengers carried a year#1 countries by CO2 emissions a year#1 countries by labour force#1 countries by patent applications a year
- 3 🇺🇸
-
4
🇮🇩
インドネシア
Indonesia
285,721,236 year 2025
こちらにも: #9 countries by air passengers carried a year#7 countries by CO2 emissions a year#4 countries by labour force#3 countries by new doctors per year
-
5
🇵🇰
パキスタン
Pakistan
255,219,554 year 2025
こちらにも: #7 countries by labour force#11 countries by number of primary school teachers#10 countries by people living in cities and towns
-
6
🇳🇬
ナイジェリア
Nigeria
237,527,782 year 2025
こちらにも: #5 countries by labour force#5 countries by number of primary school teachers#6 countries by people living in cities and towns
- 7 🇧🇷
-
8
🇧🇩
バングラデシュ
Bangladesh
175,686,899 year 2025
こちらにも: #8 countries by labour force#13 countries by number of primary school teachers#15 countries by people living in cities and towns
-
9
🇷🇺
ロシア
Russian Federation
143,513,328 year 2025
こちらにも: #8 countries by air passengers carried a year#4 countries by CO2 emissions a year#8 countries by doctors per 1,000 people#10 countries by hospital beds per 1,000 people
-
10
🇪🇹
エチオピア
Ethiopia
135,472,051 year 2025
こちらにも: #13 countries by labour force#17 countries by number of primary school teachers#10 countries by renewable electricity share
- 11 🇲🇽
- 12 🇯🇵
-
13
🇪🇬
エジプト
مصر
118,365,995 year 2025
こちらにも: #19 countries by labour force#10 countries by number of primary school teachers#19 countries by people living in cities and towns
-
14
🇵🇭
フィリピン
Philippines
116,786,962 year 2025
こちらにも: #14 countries by labour force#9 countries by number of primary school teachers#14 countries by people living in cities and towns
-
15
🇨🇩
コンゴ民主共和国
Congo, Dem. Rep.
112,832,473 year 2025
こちらにも: #17 countries by labour force#8 countries by number of primary school teachers#17 countries by renewable electricity share#18 countries by people living in cities and towns
- 16 🇻🇳
-
17
🇮🇷
イラン
Iran, Islamic Rep.
92,417,681 year 2025
こちらにも: #6 countries by CO2 emissions a year#12 countries by patent applications a year#15 countries by number of primary school teachers#14 countries by scientific articles a year
- 18 🇹🇷
- 19 🇩🇪
- 20 🇹🇭
測り方
World Bank API, most recent value per country (year shown on each row); aggregates such as regions and income groups are left out.
参考資料
- World Bank: population, total, World Bank (CC BY 4.0). Checked 2026-10-20 04:47 UTC.
- World Bank indicator SP.POP.TOTL, World Bank, last updated 2026-10-08.




