London vs Mexico City
How to read the comparison chart
The grouped bars score each city 0–100 on cost, climate and safety — taller is better. London leads on any axis where its bar is higher, Mexico City where its is. The cost bar uses a higher-is-cheaper scale, so Mexico City's taller cost bar reflects its lower cost of living, not a higher price.
| Axis | London | Mexico City |
|---|---|---|
| Livability | 58 | 60 |
| Cost (higher=cheaper) | 6 | 51 |
| Climate | 97 | 100 |
| Safety | 77 | 35 |
| Summer °C | 17.7 | 19.5 |
| Winter °C | 4.6 | 14.1 |
| Top disaster risk | flooding | earthquake |
London vs Mexico City: the short answer
Mexico City comes out ahead on overall livability (60/100), only marginally above London (58/100). The two cities diverge most on cost of living. On affordability Mexico City is the cheaper base — a wide gap on our cost index (London 6 vs Mexico City 51, where a higher score means a lower cost of living, normalised from World Bank price levels). For climate, Mexico City runs warmer in summer (about 19.5°C peak vs 17.7°C in London), while winter lows sit near 4.6°C in London and 14.1°C in Mexico City. On natural-disaster exposure London is the safer choice (safety 77/100); the dominant modelled hazard is flooding for London and earthquake for Mexico City.
Which city should you choose?
- On a tight budget → Mexico City — lower everyday costs..
- You want warmth → Mexico City — hotter summers.
- Safety is the priority → London — lower disaster risk.
- Best all-rounder → Mexico City — highest overall livability.
Data & methodology
Cost scores are normalised from World Bank price-level data. Climate figures (summer highs, winter lows) are drawn from 1991–2020 climate normals. Disaster-safety blends USGS earthquake history (magnitude 4.5+ within 300 km since 1980), tropical-cyclone basin position, flood/elevation exposure and Köppen climate zone. The livability score is the weighted composite of cost, climate and safety. All figures are planning indicators for 2026, not guarantees — verify specifics before relocating.
FAQ
Is London or Mexico City better to live in?
Mexico City scores higher overall — 60 vs 58 on our 0–100 livability index, which weights cost, climate and safety.
Which is cheaper, London or Mexico City?
Mexico City has the lower cost of living (cost index 51 vs 6; higher = cheaper, from World Bank price levels).
Which is warmer, London or Mexico City?
Mexico City — summer highs reach about 19.5°C versus 17.7°C in London.
Which is safer from natural disasters, London or Mexico City?
London (disaster-safety 77/100). Main hazard: flooding in London, earthquake in Mexico City.
What is the main natural-disaster risk in London?
flooding is the dominant modelled hazard for London on our risk index.
How is the London vs Mexico City comparison calculated?
Cost comes from World Bank price levels, climate from 1991–2020 normals, and disaster risk from USGS earthquake data, cyclone-basin position and flood exposure; livability is their weighted composite.