Climate
Bengaluru logs 195 sunny days a year to Kollam's 220 — Kollam wins by 25. Kollam also leads on hot days by 7.
Bengaluru
Feels-like °C
Dinner outside
Kollam
Feels-like °C
Dinner outside
Cost of Living
Bengaluru averages $843/mo for balanced living; Kollam has no cost baseline yet.
Bengaluru
$843monthly · balanced
Mobility
Bengaluru scores 1.6 on mobility (0–5 scale); Kollam has no mobility baseline.
Culture
Bengaluru's culture score of 3.5 sits well above Kollam's 0.0.
Nature & Outdoors
Bengaluru scores 3.5 on nature & outdoors (0–5 scale); Kollam has no nature & outdoors baseline.
Safety
Bengaluru scores 0.9 on safety (0–5 scale); Kollam has no safety baseline.
Career
Bengaluru scores 3.9 on career (0–5 scale); Kollam has no career baseline.
Social & Community
Bengaluru scores 3.4 on social & community (0–5 scale); Kollam has no social & community baseline.
Food & Dining
Bengaluru scores 3.8 on food & dining (0–5 scale); Kollam has no food & dining baseline.
Family
Bengaluru scores 3.2 on family (0–5 scale); Kollam has no family baseline.
Healthcare
Bengaluru scores 3.4 on healthcare (0–5 scale); Kollam has no healthcare baseline.
Air Quality
Bengaluru averages 38.1 µg/m³ (very unhealthy) PM2.5 annually versus Kollam's 24.5 µg/m³ (sensitive-groups) — Kollam breathes ~36% cleaner air (13.6 µg/m³ lower).
Bengaluru
Kollam
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.
Bengaluru (15.2M) and Kollam (3.5M) are 4.4x in population — Bengaluru is the larger metro, Kollam the smaller; on land area Bengaluru spans roughly 1.4x more ground.
Bengaluru is roughly 2.5x the scale of Kollam
Combined population & area comparison
BengaluruKollamCity Scale Rankings
Bengaluru15.2M4.4xKollam3.5M1xBengaluru1,008 km²1.4xKollam710 km²1xBengaluru
Kollam
Who Thrives Here
Bengaluru favours the big city energy, while Kollam suits the sunshine lover. Both cities work well for the winter escapist.
Also compared
Frequently asked about Bengaluru vs Kollam
▶Which is cheaper, Bengaluru or Kollam?
▶How does the climate compare between Bengaluru and Kollam?
▶Is Bengaluru or Kollam safer?
▶Should I move to Bengaluru or Kollam?
The best city depends on what matters to you
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