| Rank | City | Population | Area (km²) | Area (mi²) | Density (/km²) | Density (/mi²) | Country |
| 1 | Dhaka | &0000000007000940.0000007,000,940[1] | &0000000000000153.840000153.84[2] | &0000000000000059.40000059.4 | &0000000000045508.00000045,508 | &0000000000117866.000000117,866 | Bangladesh |
| 2 | Manila | &0000000001660714.0000001,660,714[3] | &0000000000000038.55000038.55[4] | &0000000000000014.88000014.88 | &0000000000043079.00000043,079 | &0000000000111576.000000111,576 | Philippines |
| 3 | Bogor | &0000000000866034.000000866,034[5] | &0000000000000021.56000021.56[6] | &0000000000000008.3200008.32 | &0000000000040169.00000040,169 | &0000000000104037.000000104,037 | Indonesia |
| 4 | Titagarh | &0000000000124213.000000124,213[7] | &0000000000000003.2400003.24[8] | &0000000000000001.2500001.25 | &0000000000038337.00000038,337 | &0000000000099293.00000099,293 | India |
| 5 | Baranagar | &0000000000250768.000000250,768[7] | &0000000000000007.1200007.12[8] | &0000000000000002.7500002.75 | &0000000000035220.00000035,220 | &0000000000091220.00000091,220 | India |
| 6 | Serampore | &0000000000197857.000000197,857[7] | &0000000000000005.8800005.88[8] | &0000000000000002.2700002.27 | &0000000000033649.00000033,649 | &0000000000087151.00000087,151 | India |
| 7 | Mumbai | &0000000013922125.00000013,922,125[9] | &0000000000000466.000000466[10] | &0000000000000232.800000232.8 | &0000000000029875.00000029,875 | &0000000000077378.00000077,378 | India |
| 8 | Pateros | &0000000000061940.00000061,940 [3] | &0000000000000002.1000002.1[11] | &0000000000000000.8100000.81 | &0000000000029495.00000029,495 | &0000000000076392.00000076,392 | Philippines |
| 9 | South Dumdum | &0000000000392444.000000392,444[7] | &0000000000000013.54000013.54[8] | &0000000000000005.2300005.23 | &0000000000028984.00000028,984 | &0000000000075069.00000075,069 | India |
| 10 | Kamarhati | &0000000000314507.000000314,507[7] | &0000000000000010.96000010.96[8] | &0000000000000004.2300004.23 | &0000000000028696.00000028,696 | &0000000000074323.00000074,323 | India |
| 11 | Delhi | &0000000012259230.00000012,259,230[9] | &0000000000000431.000000431[10] | &0000000000000166.400000166.4 | &0000000000028443.00000028,443 | &0000000000073673.00000073,673 | India |
| 12 | Kolkata | &0000000005080519.0000005,080,519[9] | &0000000000000185.000000185[10] | &0000000000000071.40000071.4 | &0000000000027462.00000027,462 | &0000000000071156.00000071,156 | India |
| 13 | Mandaluyong | &0000000000305576.000000305,576[3] | &0000000000000011.26000011.26[4] | &0000000000000004.3500004.35 | &0000000000027138.00000027,138 | &0000000000070288.00000070,288 | Philippines |
| 14 | Neapoli | &0000000000030279.00000030,279[12] | &0000000000000001.1700001.17[12] | &0000000000000000.4500000.45 | &0000000000025879.00000025,879 | &0000000000067027.00000067,027 | Greece |
| 15 | Caloocan | &0000000001378856.0000001,378,856[3] | &0000000000000053.34000053.34[4] | &0000000000000020.60000020.6 | &0000000000025850.00000025,850 | &0000000000066952.00000066,952 | Philippines |
| 16 | Chennai | &0000000004590267.0000004,590,267[9] | &0000000000000181.040000181.04[13] | &0000000000000069.90000069.9 | &0000000000025354.00000025,354 | &0000000000065669.00000065,669 | India |
| 17 | Sukabumi | &0000000000300694.000000300,694[5] | &0000000000000012.15000012.15[6] | &0000000000000004.6900004.69 | &0000000000024748.00000024,748 | &0000000000064099.00000064,099 | Indonesia |
| 18 | Bangalore | &0000000005310318.0000005,310,318[9] | &0000000000000226.240000226.24[14] | &0000000000000087.35000087.35 | &0000000000023472.00000023,472 | &0000000000060793.00000060,793 | India |
| 19 | Hyderabad | &0000000004025335.0000004,025,335[9] | &0000000000000172.700000172.70[14] | &0000000000000066.68000066.68 | &0000000000023308.00000023,308 | &0000000000060368.00000060,368 | India |
| 20 | Saint-Josse-ten-Noode | &0000000000026488.00000026,488[15] | &0000000000000001.1400001.14[16] | &0000000000000000.4400000.44 | &0000000000023235.00000023,235 | &0000000000060179.00000060,179 | Belgium |
| 21 | Malabon | &0000000000363681.000000363,681[3] | &0000000000000015.76000015.76[4] | &0000000000000006.0800006.08 | &0000000000023076.00000023,076 | &0000000000059767.00000059,767 | Philippines |
| 22 | Kallithea | &0000000000109609.000000109,609[17] | &0000000000000004.7500004.75[17] | &0000000000000001.8300001.83 | &0000000000023076.00000023,076 | &0000000000059767.00000059,767 | Greece |
| 23 | Jaigaon | &0000000000038689.00000038,689[7] | &0000000000000001.6900001.69[8] | &0000000000000000.6500000.65 | &0000000000022893.00000022,893 | &0000000000059293.00000059,293 | India |
| 24 | Navotas | &0000000000245344.000000245,344[3] | &0000000000000010.77000010.77[4] | &0000000000000004.1600004.16 | &0000000000022780.00000022,780 | &0000000000059001.00000059,001 | Philippines |
| 25 | Ampelokipoi | &0000000000040959.00000040,959[12] | &0000000000000001.8000001.80[12] | &0000000000000000.6900000.69 | &0000000000022755.00000022,755 | &0000000000058935.00000058,935 | Greece |
| 26 | Banupur | &0000000000011647.00000011,647[7] | &0000000000000000.5200000.52[8] | &0000000000000000.2000000.20 | &0000000000022398.00000022,398 | &0000000000058011.00000058,011 | India |
| 27 | Bally | &0000000000260906.000000260,906[7] | &0000000000000011.81000011.81[8] | &0000000000000004.5600004.56 | &0000000000022092.00000022,092 | &0000000000057218.00000057,218 | India |
| 28 | Balurghat | &0000000000135737.000000135,737[7] | &0000000000000006.3700006.37[8] | &0000000000000002.4600002.46 | &0000000000021309.00000021,309 | &0000000000055190.00000055,190 | India |
| 29 | Pasay | &0000000000403064.000000403,064[3] | &0000000000000019.00000019.00[4] | &0000000000000007.3400007.34 | &0000000000021214.00000021,214 | &0000000000054944.00000054,944 | Philippines |
| 30 | Nea Smyrni | &0000000000073986.00000073,986[17] | &0000000000000003.5200003.52[17] | &0000000000000001.3600001.36 | &0000000000021019.00000021,019 | &0000000000054439.00000054,439 | Greece |
| 31 | Paris | &0000000002203817.0000002,203,817[18] | &0000000000000105.400000105.4[19][20] | &0000000000000040.50000040.5 | &0000000000020909.00000020,909 | &0000000000054156.00000054,156 | France |
| 32 | Haora | &0000000001034372.0000001,034,372[9] | &0000000000000051.74000051.74[14] | &0000000000000019.98000019.98 | &0000000000019992.00000019,992 | &0000000000051779.00000051,779 | India |
| 33 | Pasig | &0000000000617301.000000617,301[3] | &0000000000000031.00000031.00[4] | &0000000000000011.97000011.97 | &0000000000019913.00000019,913 | &0000000000051575.00000051,575 | Philippines |
| 34 | Howrah | &0000000001007532.0000001,007,532[7] | &0000000000000051.74000051.74[8] | &0000000000000019.98000019.98 | &0000000000019473.00000019,473 | &0000000000050435.00000050,435 | India |
| 35 | Ahmedabad | &0000000003913793.0000003,913,793[9] | &0000000000000204.000000204 | &0000000000000078.80000078.8 | &0000000000019185.00000019,185 | &0000000000049690.00000049,690 | India |
| 36 | Athens | &0000000000745514.000000745,514[17] | &0000000000000038.96000038.96[17] | &0000000000000015.04000015.04 | &0000000000019135.00000019,135 | &0000000000049560.00000049,560 | Greece |
| 37 | Union City | &0000000000062715.00000062,715[21] | &0000000000000003.3000003.3 | &0000000000000001.3000001.3 | &0000000000019005.00000019,005 | &0000000000049222.00000049,222 | United States |
| 38 | Makati | &0000000000510383.000000510,383[3] | &0000000000000027.36000027.36[4] | &0000000000000010.56000010.56 | &0000000000018654.00000018,654 | &0000000000048315.00000048,315 | Philippines |
| 39 | Naihati | &0000000000215303.000000215,303[7] | &0000000000000011.55000011.55[8] | &0000000000000004.4600004.46 | &0000000000018641.00000018,641 | &0000000000048280.00000048,280 | India |
| 40 | Macau | &0000000000544200.000000544,200[22] | &0000000000000029.20000029.2[23] | &0000000000000011.30000011.3 | &0000000000018637.00000018,637 | &0000000000048270.00000048,270 | China |
| 41 | Saint-Gilles | &0000000000046931.00000046,931[15] | &0000000000000002.5200002.52[16] | &0000000000000000.9700000.97 | &0000000000018623.00000018,623 | &0000000000048234.00000048,234 | Belgium |
| 42 | Panihati | &0000000000348438.000000348,438[7] | &0000000000000019.40000019.40[8] | &0000000000000007.4900007.49 | &0000000000017961.00000017,961 | &0000000000046519.00000046,519 | India |
| 43 | Malé | &0000000000103693.000000103,693[24] | &0000000000000005.7980005.798[25][26] | &0000000000000002.2390002.239 | &0000000000017884.00000017,884 | &0000000000046320.00000046,320 | Maldives |
| 44 | Allahabad | &0000000001125045.0000001,125,045[9] | &0000000000000063.38000063.38[14] | &0000000000000024.47000024.47 | &0000000000017751.00000017,751 | &0000000000045975.00000045,975 | India |
| 45 | Guttenberg | &0000000000010601.00000010,601[27] | &0000000000000000.6000000.6 | &0000000000000000.2000000.2 | &0000000000017668.00000017,668 | &0000000000045761.00000045,761 | United States |
| 46 | Rishra | &0000000000113305.000000113,305[7] | &0000000000000006.4800006.48[8] | &0000000000000002.5000002.50 | &0000000000017485.00000017,485 | &0000000000045286.00000045,286 | India |
| 47 | Sylhet | &0000000000463198.000000463,198[1] | &0000000000000026.50000026.5[2] | &0000000000000010.23000010.23 | &0000000000017479.00000017,479 | &0000000000045278.00000045,278 | Bangladesh |
| 48 | Seoul | &0000000010456034.00000010,456,034[28] | &0000000000000605.400000605.4 | &0000000000000233.700000233.7 | &0000000000017215.00000017,215 | &0000000000044587.00000044,587 | South Korea |
| 49 | Dafni | &0000000000023674.00000023,674[17] | &0000000000000001.3800001.38[17] | &0000000000000000.5300000.53 | &0000000000017155.00000017,155 | &0000000000044431.00000044,431 | Greece |
| 50 | Khardaha | &0000000000116470.000000116,470[7] | &0000000000000006.8700006.87[8] | &0000000000000002.6500002.65 | &0000000000016953.00000016,953 | &0000000000043908.00000043,908 | India |