Sultanbeyli Population 2026
Sultanbeyli has a population of 358,201, making it the #38 biggest city in 🇹🇷 Türkiye, located in Istanbul. Roughly 0.4% of Türkiye's population lives here. It is about 44× smaller than Istanbul, the country's biggest city.
Population (city proper)
358,201
Rank in Türkiye
#38
Coordinates
40.96°N, 29.27°E
~151 m elevation · Europe/Istanbul
Distance to capital (Ankara)
325 km
202 miles, straight line
Other big cities in Istanbul
| City | Population | Rank in Türkiye |
|---|---|---|
| Istanbul | 15,701,602 | #1 |
| Esenyurt | 983,571 | #11 |
| Küçükçekmece | 792,030 | #14 |
| Bağcılar | 740,069 | #17 |
| Bahçelievler | 576,799 | #18 |
| Umraniye | 573,265 | #19 |
| Üsküdar | 524,452 | #23 |
| Esenler | 520,235 | #24 |
Cities near Sultanbeyli
FAQ
What is the population of Sultanbeyli?
Sultanbeyli has a population of 358,201 (city proper, latest official figure via GeoNames), making it the #38 biggest city in Türkiye.
What region is Sultanbeyli in?
Sultanbeyli is located in Istanbul, Türkiye.
Is Sultanbeyli the capital of Türkiye?
No, the capital of Türkiye is Ankara, about 325 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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