| Source | UN (World Urbanization Prospects 2025) |
| Date | 10 Apr 2026 |
| Code | City | Population | Share (%) | Rank | Change | |||
|---|---|---|---|---|---|---|---|---|
| 2025 | 2026 | Saudi Arabia | World | Population | (%) | |||
| Ar-R | Ar-Riyāḑ (Riyadh) | 6,916,417 | 7,024,249 | 20.3 | 1 | 52 | 107,832 | 1.56 |
| Jedd | Jeddah | 4,284,080 | 4,351,700 | 12.6 | 2 | 100 | 67,620 | 1.58 |
| Damm | Dammam | 2,335,647 | 2,371,023 | 6.86 | 3 | 211 | 35,376 | 1.51 |
| Mecc | Mecca | 1,692,152 | 1,720,261 | 4.98 | 4 | 286 | 28,109 | 1.66 |
| Medi | Medina | 1,432,287 | 1,459,414 | 4.22 | 5 | 351 | 27,127 | 1.89 |
| Al A | Al Ahsa | 725,760 | 737,688 | 2.13 | 6 | 734 | 11,928 | 1.64 |
| Tabu | Tabuk | 553,389 | 571,667 | 1.65 | 7 | 970 | 18,278 | 3.30 |
| Kham | Khamis Mushayt | 497,246 | 500,102 | 1.45 | 8 | 1117 | 2,856 | 0.57 |
| At T | At Ta'if | 481,818 | 490,567 | 1.42 | 9 | 1144 | 8,749 | 1.82 |
| Hafa | Hafar Al-Batin | 302,534 | 306,356 | 0.886 | 10 | 1902 | 3,822 | 1.26 |
| Zahr | Zahrat Laban | 257,467 | 261,625 | 0.757 | 11 | 2257 | 4,158 | 1.61 |
| Ash | Ash Sharai | 244,064 | 252,396 | 0.730 | 12 | 2345 | 8,332 | 3.41 |
| Ha'i | Ha'il | 236,744 | 243,552 | 0.705 | 13 | 2437 | 6,808 | 2.88 |
| Najr | Najran | 216,530 | 217,419 | 0.629 | 14 | 2758 | 889 | 0.41 |
| `Ar` | `Ar`ar | 208,320 | 212,459 | 0.615 | 15 | 2828 | 4,139 | 1.99 |
| Unai | Unaizah | 197,665 | 201,748 | 0.584 | 16 | 2995 | 4,083 | 2.07 |
| Bura | Buraydah | 195,152 | 201,102 | 0.582 | 17 | 3005 | 5,950 | 3.05 |
| Hayy | Hayy as Salihiyah | 173,257 | 177,271 | 0.513 | 18 | 3454 | 4,014 | 2.32 |
| As S | As Sayh | 170,406 | 173,673 | 0.502 | 19 | 3525 | 3,267 | 1.92 |
| Al H | Al Hawiyah | 150,574 | 155,729 | 0.451 | 20 | 3946 | 5,155 | 3.42 |
| Yanb | Yanbu` | 118,653 | 123,622 | 0.358 | 21 | 5021 | 4,969 | 4.19 |
| Abha | Abha | 117,510 | 117,862 | 0.341 | 22 | 5285 | 352 | 0.30 |
| الفا | الفاروق | 109,514 | 112,423 | 0.325 | 23 | 5558 | 2,909 | 2.66 |
| Saka | Sakaka | 107,686 | 111,782 | 0.323 | 24 | 5587 | 4,096 | 3.80 |
| Al Q | Al Qurayyat | 104,984 | 106,607 | 0.308 | 25 | 5863 | 1,623 | 1.55 |
| Al J | Al Jubayl | 98,153 | 100,840 | 0.292 | 26 | 6205 | 2,687 | 2.74 |