Climate
London logs 18 frost days a year to Southampton's 20 — London wins by 2. Southampton also leads on sunny days by 3.
London
Feels-like °C
Dinner outside
Southampton
Feels-like °C
Dinner outside
Cost of Living
London averages $3,737/mo for balanced living; Southampton has no cost baseline yet.
London
$3,737monthly · balanced
Mobility
London scores 4.0 on mobility (0–5 scale); Southampton has no mobility baseline.
Culture
London's culture score of 4.9 sits well above Southampton's 0.0.
Nature & Outdoors
London scores 3.8 on nature & outdoors (0–5 scale); Southampton has no nature & outdoors baseline.
Safety
London scores 2.5 on safety (0–5 scale); Southampton has no safety baseline.
Career
London scores 5.0 on career (0–5 scale); Southampton has no career baseline.
Social & Community
London scores 4.0 on social & community (0–5 scale); Southampton has no social & community baseline.
Food & Dining
London scores 5.0 on food & dining (0–5 scale); Southampton has no food & dining baseline.
Family
London scores 4.6 on family (0–5 scale); Southampton has no family baseline.
Healthcare
London scores 3.4 on healthcare (0–5 scale); Southampton has no healthcare baseline.
Air Quality
London averages 8.6 µg/m³ (good) PM2.5 annually versus Southampton's 8.7 µg/m³ (good) — London breathes ~1% cleaner air (0.1 µg/m³ lower).
London
Southampton
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 Southampton (374K) are 28x in population — London is the larger metro, Southampton the smaller; on land area London spans roughly 15x more ground.
London is roughly 20x the scale of Southampton
Combined population & area comparison
LondonSouthamptonCity Scale Rankings
London10.4M28xSouthampton374K1xLondon1,649 km²15xSouthampton113 km²1xLondon
Southampton
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 Southampton
▶Which is cheaper, London or Southampton?
▶How does the climate compare between London and Southampton?
▶Is London or Southampton safer?
▶Should I move to London or Southampton?
The best city depends on what matters to you
This comparison shows how London and Southampton 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.
Take the free diagnostic10 minutes, no account needed