Climate
Istanbul logs 0 frost days a year to Kayseri's 97 — Istanbul wins by 97. Istanbul also leads on hot days by 19.
Istanbul
Feels-like °C
Dinner outside
Kayseri
Feels-like °C
Dinner outside
Cost of Living
Istanbul averages $1,616/mo for balanced living; Kayseri has no cost baseline yet.
Istanbul
$1,616monthly · balanced
Mobility
Istanbul scores 3.2 on mobility (0–5 scale); Kayseri has no mobility baseline.
Culture
Istanbul's culture score of 4.2 sits well above Kayseri's 0.0.
Nature & Outdoors
Istanbul scores 3.8 on nature & outdoors (0–5 scale); Kayseri has no nature & outdoors baseline.
Safety
Istanbul scores 1.6 on safety (0–5 scale); Kayseri has no safety baseline.
Career
Istanbul scores 3.8 on career (0–5 scale); Kayseri has no career baseline.
Social & Community
Istanbul scores 3.6 on social & community (0–5 scale); Kayseri has no social & community baseline.
Food & Dining
Istanbul scores 3.6 on food & dining (0–5 scale); Kayseri has no food & dining baseline.
Family
Istanbul scores 2.9 on family (0–5 scale); Kayseri has no family baseline.
Healthcare
Istanbul scores 4.1 on healthcare (0–5 scale); Kayseri has no healthcare baseline.
Air Quality
Istanbul averages 18.7 µg/m³ (sensitive-groups) PM2.5 annually versus Kayseri's 26.6 µg/m³ (unhealthy) — Istanbul breathes ~30% cleaner air (7.9 µg/m³ lower).
Istanbul
Kayseri
PM2.5 annual average
WHO classification
City Scale
Both maps at the same real-world scale — 1 cm on either map is the same distance.
Istanbul (14.2M) and Kayseri (893K) are 16x in population — Istanbul is the larger metro, Kayseri the smaller; on land area Istanbul spans roughly 7.9x more ground.
Istanbul is roughly 11x the scale of Kayseri
Combined population & area comparison
IstanbulKayseriCity Scale Rankings
Istanbul14.2M16xKayseri893K1xIstanbul1,269 km²7.9xKayseri160 km²1xIstanbul
Kayseri
Who Thrives Here
Istanbul favours the big city energy, while Kayseri suits the winter escapist. Both cities work well for the sunshine lover.
Also compared
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Cairo 
Dubai Frequently asked about Istanbul vs Kayseri
▶Which is cheaper, Istanbul or Kayseri?
▶How does the climate compare between Istanbul and Kayseri?
▶Is Istanbul or Kayseri safer?
▶Should I move to Istanbul or Kayseri?
The best city depends on what matters to you
This comparison shows how Istanbul and Kayseri stack up on the data. But your climate preferences, budget, career needs, and lifestyle priorities can shift the picture entirely. A personalized diagnostic finds what fits your life.
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