Shiraz's 2026 population is now estimated at 1,784,280. In 1950, the population of Shiraz was 127,552. Shiraz has grown by 20,380 in the last year, which represents a 1.16% 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 Shiraz, which typically includes Shiraz's population in addition to adjacent suburban areas.
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Tehran | 9,840,100 | 1.13% |
| Mashhad | 3,503,160 | 1.23% |
| Tabriz | 1,713,390 | 1.04% |
| Karaj | 1,627,960 | 0.82% |
| Qom | 1,409,610 | 1.24% |
| Ahvaz | 1,339,790 | 1.13% |
| Kermanshah | 1,131,900 | 1.3% |
| Orumiyeh | 871,090 | 1.27% |
| Rasht | 766,257 | 1.12% |
| Bandar Abbas | 702,281 | 1.64% |
| Zahedan | 650,565 | 1.07% |
| Ardabil | 621,815 | 1.25% |
| Hamadan | 618,469 | 1.09% |
| Yazd | 616,739 | 1.22% |
| Arak | 596,642 | 1.17% |
| Kerman | 564,192 | 0.9% |
| Zanjan | 516,352 | 1.31% |
| Sanandaj | 488,805 | 1.27% |
| Qazvin | 449,852 | 1.09% |
| Khorramabad | 425,870 | 1.16% |
| Gorgan | 395,930 | 1.13% |
| Sari | 341,682 | 1.05% |
