Climate
Kolkata logs 3 outdoor-dinner months a year to Mumbai's 5 — Mumbai wins by 2. Mumbai also leads on hot days by 32.
Kolkata
Feels-like °C
Dinner outside
Mumbai
Feels-like °C
Dinner outside
Cost of Living
Mumbai averages $1,135/mo for balanced living; Kolkata has no cost baseline yet.
Mumbai
$1,135monthly · balanced
Mobility
Mumbai scores 2.2 on mobility (0–5 scale); Kolkata has no mobility baseline.
Culture
Mumbai's culture score of 3.9 sits well above Kolkata's 0.0.
Nature & Outdoors
Mumbai scores 4.0 on nature & outdoors (0–5 scale); Kolkata has no nature & outdoors baseline.
Safety
Mumbai scores 1.1 on safety (0–5 scale); Kolkata has no safety baseline.
Career
Mumbai scores 4.1 on career (0–5 scale); Kolkata has no career baseline.
Social & Community
Mumbai scores 3.6 on social & community (0–5 scale); Kolkata has no social & community baseline.
Food & Dining
Mumbai scores 3.8 on food & dining (0–5 scale); Kolkata has no food & dining baseline.
Family
Mumbai scores 3.1 on family (0–5 scale); Kolkata has no family baseline.
Healthcare
Mumbai scores 3.4 on healthcare (0–5 scale); Kolkata has no healthcare baseline.
Air Quality
Kolkata averages 53.1 µg/m³ (very unhealthy) PM2.5 annually versus Mumbai's 47.3 µg/m³ (very unhealthy) — Mumbai breathes ~11% cleaner air (5.8 µg/m³ lower).
Kolkata
Mumbai
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.
Kolkata (23.3M) and Mumbai (20.5M) sit at a similar population scale; on land area Kolkata spans roughly 3.4x more ground.
Kolkata is roughly 2.0x the scale of Mumbai
Combined population & area comparison
KolkataMumbaiCity Scale Rankings
Kolkata23.3M1.1xMumbai20.5M1xKolkata2,482 km²3.4xMumbai738 km²1xKolkata
Mumbai
Who Thrives Here
Mumbai is the stronger fit for the big city energy. Both cities work well for the winter escapist.
Also compared
Dubai Frequently asked about Kolkata vs Mumbai
▶Which is cheaper, Kolkata or Mumbai?
▶How does the climate compare between Kolkata and Mumbai?
▶Is Kolkata or Mumbai safer?
▶Should I move to Kolkata or Mumbai?
The best city depends on what matters to you
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