Tokyo vs Seattle

How to read the comparison chart

The grouped bars score each city 0–100 on cost, climate and safety — taller is better. Tokyo leads on any axis where its bar is higher, Seattle where its is. The cost bar uses a higher-is-cheaper scale, so Tokyo's taller cost bar reflects its lower cost of living, not a higher price.

Tokyo vs Seattle: the short answer

Seattle comes out ahead on overall livability (59/100), modestly above Tokyo (55/100). The two cities diverge most on climate. On affordability Tokyo is the cheaper base — nearly identical prices on our cost index (Tokyo 21 vs Seattle 19, where a higher score means a lower cost of living, normalised from World Bank price levels). For climate, Tokyo runs warmer in summer (about 26.9°C peak vs 18.6°C in Seattle), while winter lows sit near 5.6°C in Tokyo and 4.5°C in Seattle. On natural-disaster exposure Seattle is the safer choice (safety 66/100); the dominant modelled hazard is earthquake for Tokyo and wildfire for Seattle.

Which city should you choose?

• On a tight budget → Tokyo — lower everyday costs.
• You want warmth → Tokyo — hotter summers.
• Safety is the priority → Seattle — lower disaster risk.
• Best all-rounder → Seattle — 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.

Compiled by the CityLivably data team from open public datasets (World Bank, USGS, climate normals).

FAQ

Is Tokyo or Seattle better to live in?

Seattle scores higher overall — 59 vs 55 on our 0–100 livability index, which weights cost, climate and safety.

Which is cheaper, Tokyo or Seattle?

Tokyo has the lower cost of living (cost index 21 vs 19; higher = cheaper, from World Bank price levels).

Which is warmer, Tokyo or Seattle?

Tokyo — summer highs reach about 26.9°C versus 18.6°C in Seattle.

Which is safer from natural disasters, Tokyo or Seattle?

Seattle (disaster-safety 66/100). Main hazard: earthquake in Tokyo, wildfire in Seattle.

What is the main natural-disaster risk in Tokyo?

earthquake is the dominant modelled hazard for Tokyo on our risk index.

How is the Tokyo vs Seattle 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.