| Country | Water Area (km²) |
|---|---|
| 🇨🇦 Canada | 891,163 |
| 🇷🇺 Russia | 720,500 |
| 🇺🇸 United States | 685,924 |
| 🇮🇳 India | 314,070 |
| 🇨🇳 China | 270,550 |
| 🇧🇷 Brazil | 157,630 |
| 🇮🇷 Iran | 116,600 |
| 🇪🇹 Ethiopia | 104,300 |
| 🇨🇴 Colombia | 100,210 |
| 🇮🇩 Indonesia | 93,000 |
| 🇦🇺 Australia | 58,920 |
| 🇦🇷 Argentina | 43,710 |
| 🇸🇪 Sweden | 39,960 |
| 🇫🇮 Finland | 34,330 |
| 🇻🇪 Venezuela | 30,000 |
| 🇵🇰 Pakistan | 25,220 |
| 🇰🇿 Kazakhstan | 25,200 |
| 🇺🇦 Ukraine | 24,220 |
| 🇺🇿 Uzbekistan | 22,000 |
| 🇻🇳 Vietnam | 21,140 |
| 🇲🇽 Mexico | 20,430 |
| 🇳🇴 Norway | 19,520 |
| 🇧🇩 Bangladesh | 18,290 |
| 🇹🇷 Turkey | 13,930 |
| 🇯🇵 Japan | 13,430 |
| 🇰🇪 Kenya | 11,227 |
| 🇬🇠Ghana | 11,000 |
| 🇸🇴 Somalia | 10,320 |
| 🇵🇱 Poland | 8,430 |
| 🇩🇪 Germany | 8,350 |
| 🇰🇬 Kyrgyzstan | 8,150 |
| 🇮🇹 Italy | 7,200 |
| 🇪🇸 Spain | 6,390 |
| 🇪🇬 Egypt | 6,000 |
| 🇿🇦 South Africa | 4,620 |
| 🇳🇿 New Zealand | 4,301 |
| 🇿🇼 Zimbabwe | 3,910 |
| 🇳🇵 Nepal | 3,830 |
| 🇹🇼 Taiwan | 3,720 |
| 🇰🇷 South Korea | 2,800 |
| 🇹🇠Thailand | 2,230 |
| 🇵🇠Philippines | 1,830 |
| 🇬🇧 United Kingdom | 1,680 |
| 🇸🇾 Syria | 1,550 |
| 🇮🇪 Ireland | 1,390 |
| 🇨🇠Switzerland | 1,280 |