Nuke Blast SimulatorInteractive nuclear blast effects calculator🎯 Open Simulator

Nuke Blast Simulator

What If a Nuke Hit Your City?

Every city's population and nuclear blast radius in one index. 21 cities have a full page with the fireball, blast and thermal-burn radii for Little Boy, W76, Castle Bravo and Tsar Bomba; the rest open directly in the interactive simulator at the city's coordinates.

North America

Mexico · 9,209,944 (2020, city proper)

Population source ^[12]

USA · 8,584,629 (2025, city proper)

Population source ^{[1, 2]}

USA · 3,869,089 (2025, city proper)

Population source ^{[1, 3]}

Canada · 3,271,830 (2025, city proper)

Population source ^[10]

USA · 2,731,585 (2025, city proper)

Population source ^{[1, 4, 5]}

USA · 2,397,315 (2025, city proper)

Population source ^{[1, 6]}

USA · 1,665,481 (2025, city proper)

Population source ^{[1, 14]}

USA · 1,574,281 (2025, city proper)

Population source ^{[1, 13]}

USA · 826,079 (2025, city proper)

Population source ^[7]

USA · 784,777 (2025, city proper)

Population source ^{[1, 16]}

USA · 740,613 (2025, city proper)

Population source ^[18]

USA · 693,645 (2025, city proper)

Population source ^[9]

USA · 672,973 (2025, city proper)

Population source ^[15]

Canada · 662,248 (2021, city proper)

Population source ^[11]

USA · 529,110 (2025, city proper)

Population source ^{[1, 17]}

USA · 489,812 (2025, city proper)

Population source ^[8]

Europe

Russia · 13,010,112 (2021, city proper)

Population source ^[39]

United Kingdom · 9,089,736 (2024, city proper)

Population source ^[29]

Germany · 3,700,577 (2025, city proper)

Population source ^[31]

Spain · 3,477,497 (2025, city proper)

Population source ^[32]

Ukraine · 2,952,301 (2022, city proper)

Population source ^[38]

Italy · 2,745,062 (2026, city proper)

Population source ^[33]

France · 2,047,602 (2026, city proper)

Population source ^[30]

Austria · 2,028,499 (2025, city proper)

Population source ^[35]

Germany · 1,973,896 (2024, city proper)

Population source ^[43]

Poland · 1,866,729 (2025, city proper)

Population source ^[37]

Spain · 1,686,208 (2024, city proper)

Population source ^[40]

Hungary · 1,685,209 (2025, city proper)

Population source ^[45]

Germany · 1,505,005 (2024, city proper)

Population source ^[42]

Italy · 1,362,863 (2026, city proper)

Population source ^[41]

Belgium · 1,249,597 (2024, city proper)

Population source ^[44]

Sweden · 996,264 (2025, city proper)

Population source ^[36]

Netherlands · 946,447 (2026, city proper)

Population source ^[34]

Denmark · 671,714 (2026, city proper)

Population source ^[47]

Portugal · 658,236 (2025, city proper)

Population source ^[46]

Ireland · 592,713 (2022, city proper)

Population source ^[48]

Asia

China · 32,054,159 (2020, municipality)

Population source ^[73]

China · 24,874,500 (2023, municipality)

Population source ^[52]

China · 21,893,095 (2020, municipality)

Population source ^[51]

Pakistan · 20,382,881 (2023, municipality)

Population source ^[62]

China · 18,676,605 (2020, municipality)

Population source ^[74]

China · 17,560,000 (2020, municipality)

Population source ^[75]

India · 16,787,941 (2011, municipality)

Population source ^[55]

Japan · 14,254,039 (2025, municipality)

Population source ^[49]

Ho Chi Minh City

Vietnam · 14,002,598 (2025, municipality)

Population source ^[66]

Pakistan · 13,004,135 (2023, municipality)

Population source ^[67]

India · 12,442,373 (2011, city proper)

Population source ^[54]

Indonesia · 11,010,514 (2025, city proper)

Population source ^[59]

Bangladesh · 10,278,882 (2022, city proper)

Population source ^[68]

South Korea · 9,579,449 (2026, city proper)

Population source ^[56]

Thailand · 9,106,000 (2024, city proper)

Population source ^[58]

Vietnam · 8,807,523 (2024, municipality)

Population source ^[65]

India · 8,443,675 (2011, city proper)

Population source ^[71]

China · 7,498,100 (2023, city proper)

Population source ^[53]

India · 6,809,970 (2011, city proper)

Population source ^[72]

India · 6,748,026 (2011, city proper)

Population source ^[70]

Singapore · 6,110,200 (2025, city proper)

Population source ^[61]

India · 4,496,694 (2011, city proper)

Population source ^[69]

South Korea · 3,285,147 (2026, city proper)

Population source ^[77]

North Korea · 3,157,538 (2021, city proper)

Population source ^[57]

Japan · 2,816,247 (2025, city proper)

Population source ^[50]

Taiwan · 2,494,813 (2023, city proper)

Population source ^[76]

Japan · 2,337,864 (2025, city proper)

Population source ^[78]

Malaysia · 2,075,600 (2024, city proper)

Population source ^[64]

Philippines · 1,902,590 (2024, city proper)

Population source ^[60]

Pakistan · 1,108,872 (2023, city proper)

Population source ^[63]

Middle East

Turkey · 15,754,053 (2025, municipality)

Population source ^[79]

Iran · 9,840,100 (2026, city proper)

Population source ^[80]

Iraq · 7,837,463 (2024, city proper)

Population source ^[84]

Saudi Arabia · 7,009,100 (2022, city proper)

Population source ^[81]

Jordan · 4,920,100 (2024, city proper)

Population source ^[88]

UAE · 3,944,751 (2025, city proper)

Population source ^[82]

Kuwait · 3,405,000 (2025, urban area)

Population source ^[87]

UAE · 2,189,860 (2024, city proper)

Population source ^[86]

Qatar · 1,186,023 (2020, city proper)

Population source ^[85]

Israel · 494,900 (2024, city proper)

Population source ^[83]

South America

Brazil · 11,904,961 (2025, city proper)

Population source ^[19]

Peru · 9,600,000 (2025, municipality)

Population source ^[22]

Colombia · 8,034,649 (2022, municipality)

Population source ^[23]

Brazil · 6,730,729 (2025, city proper)

Population source ^[20]

Chile · 6,269,384 (2017, urban area)

Population source ^[24]

Venezuela · 3,242,000 (2022, city proper)

Population source ^[25]

Argentina · 3,121,707 (2022, city proper)

Population source ^[21]

Brazil · 2,564,204 (2025, city proper)

Population source ^[28]

Ecuador · 1,763,275 (2022, city proper)

Population source ^[26]

Uruguay · 1,287,452 (2023, city proper)

Population source ^[27]

Africa

Nigeria · 17,803,700 (2025, city proper)

Population source ^[90]

Egypt · 9,801,536 (2023, city proper)

Population source ^[89]

Ethiopia · 6,287,000 (2025, city proper)

Population source ^[94]

South Africa · 4,803,262 (2022, city proper)

Population source ^[91]

South Africa · 4,772,846 (2022, city proper)

Population source ^[95]

Kenya · 4,397,073 (2019, city proper)

Population source ^[92]

Algeria · 4,325,000 (2025, metro)

Population source ^[97]

Morocco · 3,218,036 (2024, city proper)

Population source ^[93]

Ghana · 284,124 (2021, city proper)

Population source ^[96]

Oceania

Australia · 5,638,830 (2025, metro)

Population source ^{[98, 99]}

Australia · 5,435,590 (2025, metro)

Population source ^{[98, 100]}

Australia · 2,833,524 (2025, metro)

Population source ^{[98, 102]}

Australia · 2,452,765 (2025, metro)

Population source ^{[98, 103]}

New Zealand · 1,547,200 (2025, urban area)

Population source ^[101]

Sources

See also: Weapons Database · Weapon comparisons · Methodology.