Climate
London logs 111 sunny days a year to Swansea's 128 — Swansea wins by 17. London also leads on outdoor-dinner months by 3.
London
Feels-like °C
Dinner outside
Swansea
Feels-like °C
Dinner outside
Cost of Living
London averages $3,737/mo for balanced living; Swansea has no cost baseline yet.
London
$3,737monthly · balanced
Mobility
London scores 4.0 on mobility (0–5 scale); Swansea has no mobility baseline.
Culture
London's culture score of 4.9 sits well above Swansea's 0.0.
Nature & Outdoors
London scores 3.8 on nature & outdoors (0–5 scale); Swansea has no nature & outdoors baseline.
Safety
London scores 2.5 on safety (0–5 scale); Swansea has no safety baseline.
Career
London scores 5.0 on career (0–5 scale); Swansea has no career baseline.
Social & Community
London scores 4.0 on social & community (0–5 scale); Swansea has no social & community baseline.
Food & Dining
London scores 5.0 on food & dining (0–5 scale); Swansea has no food & dining baseline.
Family
London scores 4.6 on family (0–5 scale); Swansea has no family baseline.
Healthcare
London scores 3.4 on healthcare (0–5 scale); Swansea has no healthcare baseline.
Air Quality
London averages 8.6 µg/m³ (good) PM2.5 annually versus Swansea's 7.8 µg/m³ (good) — Swansea breathes ~10% cleaner air (0.8 µg/m³ lower).
London
Swansea
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.
London (10.4M) and Swansea (151K) are 69x in population — London is the larger metro, Swansea the smaller; on land area London spans roughly 31x more ground.
London is roughly 46x the scale of Swansea
Combined population & area comparison
LondonSwanseaCity Scale Rankings
London10.4M69xSwansea151K1xLondon1,649 km²31xSwansea53 km²1xLondon
Swansea
Who Thrives Here
London is the stronger fit for the career builder. Both cities work well for the clean air seeker.
Also compared
Amsterdam 
Bangkok 
Barcelona 
Berlin Frequently asked about London vs Swansea
▶Which is cheaper, London or Swansea?
▶How does the climate compare between London and Swansea?
▶Is London or Swansea safer?
▶Should I move to London or Swansea?
The best city depends on what matters to you
This comparison shows how London and Swansea 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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