Rome vs Rio de Janeiro

How to read the comparison chart

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

Rome vs Rio de Janeiro: the short answer

Rome comes out ahead on overall livability (61/100), only marginally above Rio de Janeiro (60/100). The two cities diverge most on cost of living. On affordability Rio de Janeiro is the cheaper base — a wide gap on our cost index (Rome 22 vs Rio de Janeiro 43, where a higher score means a lower cost of living, normalised from World Bank price levels). For climate, Rio de Janeiro runs warmer in summer (about 26.0°C peak vs 24.4°C in Rome), while winter lows sit near 7.7°C in Rome and 20.3°C in Rio de Janeiro. On natural-disaster exposure Rome is the safer choice (safety 68/100); the dominant modelled hazard is wildfire for Rome and flooding for Rio de Janeiro.

Which city should you choose?

• On a tight budget → Rio de Janeiro — lower everyday costs.
• You want warmth → Rio de Janeiro — hotter summers.
• Safety is the priority → Rome — lower disaster risk.
• Best all-rounder → Rome — 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 Rome or Rio de Janeiro better to live in?

Rome scores higher overall — 61 vs 60 on our 0–100 livability index, which weights cost, climate and safety.

Which is cheaper, Rome or Rio de Janeiro?

Rio de Janeiro has the lower cost of living (cost index 43 vs 22; higher = cheaper, from World Bank price levels).

Which is warmer, Rome or Rio de Janeiro?

Rio de Janeiro — summer highs reach about 26.0°C versus 24.4°C in Rome.

Which is safer from natural disasters, Rome or Rio de Janeiro?

Rome (disaster-safety 68/100). Main hazard: wildfire in Rome, flooding in Rio de Janeiro.

What is the main natural-disaster risk in Rome?

wildfire is the dominant modelled hazard for Rome on our risk index.

How is the Rome vs Rio de Janeiro 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.