Rosny-sous-Bois is a city in Île-de-France, France, home to roughly 42k people. It has a modeled cost-of-living index of 146 (world median = 100) and an estimated quality-of-life score of 90/100. This profile combines Rosny-sous-Bois's own geography and climate with national statistics for France.
Geography, climate and modeled cost, safety and quality-of-life indices for this city.
| Cost of living index index | 146.2 | Modeled |
| Price level vs USA index | 63.5 | Modeled |
| Quality of life index index | 90.1 | Estimated |
| Safety index index | 97.6 | Estimated |
| Population people | 41,627 | Measured |
City-level surveys are sparse worldwide, so STATLAS pairs Rosny-sous-Bois's geography with authoritative national statistics for France.
| Cost of living index index | 172.2 | Modeled |
| PPP conversion factor LCU / int'l $ · 2025 | 0.67 | Measured |
| Price level vs USA index | 74.8 | Modeled |
| Female labor participation % · 2025 | 51.5% | Measured |
| GDP (total) US$ · 2024 | $3.2T | Measured |
| GDP growth % / yr · 2024 | 1.2% | Measured |
| GDP per capita US$ · 2024 | $46,103 | Measured |
| GDP per capita (PPP) int'l $ · 2024 | $62,557 | Measured |
| GNI per capita (PPP) int'l $ · 2024 | $63,880 | Measured |
| Gini index index · 2023 | 31.8 | Measured |
| Inflation rate % · 2024 | 2.0% | Measured |
| International tourist arrivals visitors / yr · 2020 | 117M | Measured |
| Top income tax rate % | 45% | Estimated |
| Unemployment rate % · 2025 | 7.5% | Measured |
| Digital nomad score index | 53.8 | Modeled |
| Quality of life index index | 90.1 | Modeled |
| Homicide rate / 100k · 2023 | 1.3 | Measured |
| Safety index index | 97.6 | Modeled |
| Health expenditure % GDP · 2024 | 11.5% | Measured |
| Hospital beds / 1,000 · 2022 | 5.7 | Measured |
| Infant mortality / 1,000 births · 2024 | 3.4 | Measured |
| Life expectancy years · 2024 | 83.0 | Measured |
| Physicians / 1,000 · 2022 | 3.28 | Measured |
| Under-5 mortality / 1,000 · 2024 | 4.3 | Measured |
| Fertility rate births / woman · 2024 | 1.61 | Measured |
| Land area km² | 547,030 | Measured |
| Net migration people · 2025 | 91,737 | Measured |
| Population people · 2024 | 67M | Measured |
| Population density / km² · 2023 | 126.9 | Measured |
| Population growth % / yr · 2024 | 0.3% | Measured |
| Urban population % · 2024 | 78.8% | Measured |
| Education spending % GDP · 2022 | 5.3% | Measured |
| Secondary enrollment % · 2024 | 103.8% | Measured |
| Tertiary enrollment % · 2024 | 71.5% | Measured |
| Fixed broadband / 100 · 2024 | 48.9 | Measured |
| Internet users % · 2024 | 88.7% | Measured |
| Mobile subscriptions / 100 · 2023 | 116.7 | Measured |
| Drinking water access % · 2024 | 100.0% | Measured |
| Electricity access % · 2023 | 100.0% | Measured |
| Sanitation access % · 2024 | 98.6% | Measured |
| Air pollution (PM2.5) µg/m³ · 2020 | 9.6 | Measured |
| CO₂ emissions per capita t / person · 2024 | 4.00 | Measured |
| Forest area % · 2023 | 32.5% | Measured |
| Renewable energy % · 2021 | 16.2% | Measured |
Rosny-sous-Bois has a modeled cost-of-living index of 146 (world median = 100), based on France's national price level adjusted for city size.
Climate normals for Rosny-sous-Bois are being compiled.
Rosny-sous-Bois has a population of about 42k.
Sources: STATLAS Modeled Index, GeoNames. See our methodology.