Sivas's 2025 population is now estimated at 401,785. In 1950, the population of Sivas was 58,418. Sivas has grown by 5,860 in the last year, which represents a 1.48% annual change.These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Sivas, which typically includes Sivas's population in addition to adjacent suburban areas.
| City | 2025 Pop. ↓ | Growth |
|---|---|---|
| Istanbul | 16,236,700 | 1.18% |
| Ankara | 5,550,490 | 1.34% |
| Izmir | 3,152,090 | 1.02% |
| Bursa | 2,142,600 | 1.28% |
| Adana | 1,876,820 | 1.09% |
| Gaziantep | 1,858,710 | 1.4% |
| Konya | 1,450,150 | 1.41% |
| Antalya | 1,394,590 | 1.62% |
| Diyarbakir | 1,128,360 | 1.35% |
| Mersin | 1,099,040 | 1.31% |
| Kayseri | 1,037,250 | 1.15% |
| Eskisehir | 860,518 | 1.48% |
| Gebze | 846,841 | 1.86% |
| Samsun | 718,641 | 1.68% |
| Denizli | 712,016 | 1.54% |
| Sanliurfa | 622,137 | 1.02% |
| Kahramanmaras | 601,640 | 1.5% |
| Sakarya | 598,340 | 1.59% |
| Van | 578,392 | 1.8% |
| Malatya | 532,469 | 1.23% |
| Batman | 480,040 | 1.48% |
| Erzurum | 467,875 | 1.34% |
| Elazig | 451,906 | 1.56% |
| Manisa | 419,194 | 1.49% |
| Sivas | 401,785 | 1.48% |
| Izmit | 376,464 | 1.34% |
| Balikesir | 354,366 | 1.6% |
