| Country | Capital | Population | Size |
|---|---|---|---|
| China | Beijing | 1,330,044,000 | 9,596,960 km² |
| India | New Delhi | 1,173,108,018 | 3,287,590 km² |
| Indonesia | Jakarta | 242,968,342 | 1,919,440 km² |
| Pakistan | Islamabad | 184,404,791 | 803,940 km² |
| Bangladesh | Dhaka | 156,118,464 | 144,000 km² |
| Japan | Tokyo | 127,288,000 | 377,835 km² |
| Philippines | Manila | 99,900,177 | 300,000 km² |
| Vietnam | Hanoi | 89,571,130 | 329,560 km² |
| Turkey | Ankara | 77,804,122 | 780,580 km² |
| Iran | Tehran | 76,923,300 | 1,648,000 km² |
| Thailand | Bangkok | 67,089,500 | 514,000 km² |
| Myanmar [Burma] | Nay Pyi Taw | 53,414,374 | 678,500 km² |
| South Korea | Seoul | 48,422,644 | 98,480 km² |
| Iraq | Baghdad | 29,671,605 | 437,072 km² |
| Afghanistan | Kabul | 29,121,286 | 647,500 km² |
| Nepal | Kathmandu | 28,951,852 | 140,800 km² |
| Malaysia | Kuala Lumpur | 28,274,729 | 329,750 km² |
| Uzbekistan | Tashkent | 27,865,738 | 447,400 km² |
| Saudi Arabia | Riyadh | 25,731,776 | 1,960,582 km² |
| Yemen | Sanaa | 23,495,361 | 527,970 km² |
| North Korea | Pyongyang | 22,912,177 | 120,540 km² |
| Taiwan | Taipei | 22,894,384 | 35,980 km² |
| Syria | Damascus | 22,198,110 | 185,180 km² |
| Sri Lanka | Colombo | 21,513,990 | 65,610 km² |
| Kazakhstan | Astana | 15,340,000 | 2,717,300 km² |
| Cambodia | Phnom Penh | 14,453,680 | 181,040 km² |
| Azerbaijan | Baku | 8,303,512 | 86,600 km² |
| Tajikistan | Dushanbe | 7,487,489 | 143,100 km² |
| Israel | Jerusalem | 7,353,985 | 20,770 km² |
| Hong Kong | Hong Kong | 6,898,686 | 1,092 km² |
| Jordan | Amman | 6,407,085 | 92,300 km² |
| Laos | Vientiane | 6,368,162 | 236,800 km² |
| Kyrgyzstan | Bishkek | 5,776,500 | 198,500 km² |
| United Arab Emirates | Abu Dhabi | 4,975,593 | 82,880 km² |
| Turkmenistan | Ashgabat | 4,940,916 | 488,100 km² |
| Singapore | Singapore | 4,701,069 | 693 km² |
| Georgia | Tbilisi | 4,630,000 | 69,700 km² |
| Lebanon | Beirut | 4,125,247 | 10,400 km² |
| Palestine | 3,800,000 | 5,970 km² | |
| Mongolia | Ulan Bator | 3,086,918 | 1,565,000 km² |
| Armenia | Yerevan | 2,968,000 | 29,800 km² |
| Oman | Muscat | 2,967,717 | 212,460 km² |
| Kuwait | Kuwait City | 2,789,132 | 17,820 km² |
| Qatar | Doha | 840,926 | 11,437 km² |
| Bahrain | Manama | 738,004 | 665 km² |
| Bhutan | Thimphu | 699,847 | 47,000 km² |
| Macao | Macao | 449,198 | 254 km² |
| Maldives | Malé | 395,650 | 300 km² |
| Brunei | Bandar Seri Begawan | 395,027 | 5,770 km² |
| British Indian Ocean Territory | 4,000 | 60 km² | |
| Christmas Island | 1,500 | 135 km² | |
| Cocos [Keeling] Islands | 628 | 14 km² |