Overall score
Use the Rennes profile to compare cost framing, transport access, and country-level context alongside other French regional capitals.
Overall73/100
Affordability72/100
Air quality78/100
Energy72/100
France / Western Europe
Rennes City Intelligence
Rennes is a Breton regional capital in western France, with university, public-services, and digital-industries activity that supports a steady relocation profile. Rennes is a western europe city of about ~0.45M metro in France. On the composite city-intelligence score, Rennes sits around the indexed median (73/100).
- Last updated
- 2026-05-16
- Data year
- 2025
- Population
- ~0.45M metro
Image credit: Image: Édouard Hue (User:EdouardHue) / Wikimedia Commons, CC BY-SA 3.0
Overall city intelligence
Good73/100
Composite directional score across affordability, air quality, clean energy, and resilience.
Data confidence
Directional
Directional indicators pending integration of verified city-level data.
Verified utility layers
See country hub
Emergency, healthcare, and transport verification status appears on the country hub.
Rennes data table
The table is part of the initial server-rendered HTML and mirrors the key city score cards.
| Metric | Value | Context |
|---|---|---|
| Overall score | 73/100 | Composite score across major city intelligence modules. |
| Cost of Living | 72/100 | Rennes's cost-of-living profile is a directional indicator pending integration of verified city-level data; structured benchmark context applies. |
| Air Quality | 78/100 | Rennes's air-quality profile is a directional indicator framed against WHO and regional benchmarks; verified city-level measurements appear in the dedicated air-quality dataset section once integrated. |
| Energy | 72/100 | Rennes's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context. |
| Safety | 73/100 | Rennes's safety profile is a directional indicator; verified country-level emergency profiles attach via the country hub where available. |
| Internet Speed | 73/100 | Rennes's connectivity profile is a directional indicator combining national digital-readiness context with widely cited speed-test references. |
| Climate Risk | 72/100 | Rennes's climate-risk profile is a directional indicator combining regional hazard categories with national adaptation capacity. |
| Resilience | 72/100 | Climate adaptation and infrastructure continuity context. |
Emergency and public safety in Rennes
Local public safety guidance for Rennes, with the country-level emergency contacts that apply when calling for police, fire, or ambulance.
| Service | Number | Notes |
|---|---|---|
| European emergency | 11224/7 | 112 reaches police, fire, and ambulance dispatch across the European Union from any phone, free of charge. |
| Police | 1724/7 | — |
| Medical (SAMU) | 1524/7 | — |
| Fire (Sapeurs-pompiers) | 1824/7 | — |
For the universal emergency contacts that apply in Rennes, including police, fire, and ambulance, see the France emergency profile.
Public safety sources
Each emergency contact above is attributed to an official emergency service or government publisher. Confirm current numbers directly with these sources.
- European Commission: 112 — The European emergency number
Used as the primary attribution for the EU-wide 112 universal emergency number on European country profiles.
Last verified: 2026-05-16
Methodology and the wider source registry are documented on the scoring methodology and data sources pages.
Healthcare and hospitals in Rennes
Healthcare context for Rennes, with national-level information from France where city-specific data is not yet verified. This is informational only and does not provide medical advice.
For the national healthcare and public-health context that applies in Rennes, see the France healthcare profile.
Healthcare sources
Each entry above is attributed to an official government, public health, or recognised health-system publisher. Confirm current information directly with these sources.
- Government of France: Ministère de la Santé et de la Prévention
Used as the primary attribution for French public-health context.
Last verified: 2026-05-16
Related sections: emergency and public safety, scoring methodology, and data sources.
Transport and mobility in Rennes
Local mobility context for Rennes, with national-level context from France where city-specific data is not yet verified. This is informational only.
For national transport authorities and operators that apply in Rennes, see the France transport profile.
Transport sources
Each entry above is attributed to an official transport authority, national operator, airport publisher, or government source. Confirm current information directly with these publishers.
- Government of France: Ministère de la Transition écologique
Used as the primary federal attribution for French national transport context.
- Société nationale des chemins de fer français: SNCF
Used as the primary attribution for French national rail operator information.
Last verified: 2026-05-16
Related sections: emergency and public safety, healthcare and hospitals, cities directory, countries directory, scoring methodology, data sources.
Air quality dataset
Source-attributed air-quality dataset for Rennes. Verified measurements are surfaced when published from accepted official datasets; transparent fallback is shown otherwise.
Air quality dataset for Rennes
Verified data unavailableLast updated 2026-05-16 / data year 2025
Verified air-quality measurements are not yet published for this location
Source-attributed values for Rennes will appear here after the platform integrates verified measurements from accepted official publishers. Until then, structured air-quality module context remains available on the dedicated module page.
| Metric | Value | Data year | Status |
|---|---|---|---|
| Air quality | Verified air-quality measurements are not yet published for this location. | ||
Data provenance
Source attributionGlobal City Intelligence — air-quality dataset
Verified data unavailable- Publisher
- Global City Intelligence
- Last verified
- 2026-05-16
The air-quality dataset begins empty by design. Verified city-level measurements appear here only after they are sourced from accepted publishers (WHO, EEA, US EPA, OpenAQ, OECD, or official national/city environmental agencies).
Methodology and context
Numeric measurements appear in this section only after they are sourced from accepted official publishers. The dataset is independently validated at build time; malformed records cannot ship to production.
- Scoring methodology — how indicators across the platform are constructed.
- Data sources registry — the official sources cited by verified datasets.
- Open the Rennes air-quality module
- Browse the clean-air city collection
Explore Rennes modules
City pages link to module and ranking pages so crawlers can move through the topic cluster naturally.
Cost of Living in Rennes
Rennes's cost-of-living profile is a directional indicator pending integration of verified city-level data; structured benchmark context applies.
Air Quality in Rennes
Rennes's air-quality profile is a directional indicator framed against WHO and regional benchmarks; verified city-level measurements appear in the dedicated air-quality dataset section once integrated.
Energy in Rennes
Rennes's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context.
Safety in Rennes
Rennes's safety profile is a directional indicator; verified country-level emergency profiles attach via the country hub where available.
Internet Speed in Rennes
Rennes's connectivity profile is a directional indicator combining national digital-readiness context with widely cited speed-test references.
Climate Risk in Rennes
Rennes's climate-risk profile is a directional indicator combining regional hazard categories with national adaptation capacity.
City rankings
Compare this city against other indexed cities in crawlable ranking tables.
Arrival planning guide for Rennes
Practical arrival planning context for Rennes — links into transport, public-safety, healthcare, budgeting tools, and methodology. Not an official airport or travel instruction service.
Visual guide to Rennes
Source-attributed visual context for Rennes using verified Wikimedia imagery from the existing media catalog, alongside structured city intelligence and planning links. Not a tourism guide or attractions ranking.
Estimate a monthly budget for Rennes
Estimate a monthly budget for Rennes using your own housing, food, transport, healthcare, and lifestyle inputs. Planning estimator only — not an official cost-of-living measurement.
Plan a trip budget for Rennes
Plan a trip budget for Rennes using your own accommodation, food, local transport, activities, travel, healthcare buffer, and emergency buffer inputs. Planning estimator only — not an official travel cost estimate.
Interpretation
Use the Rennes profile to compare cost framing, transport access, and country-level context alongside other French regional capitals. Its standout dimensions are air quality (78/100) and safety (73/100). The area most worth watching is climate risk (72/100), where the model registers practical gaps. Data year 2025; last updated 2026-05-16. Drawn from 4 institutional references.
Country context is available on the France country page. Related rankings include Overall Intelligence, Quality of Life, Remote Work. See where Rennes appears in global rankings or read the scoring methodology.
Structured indicators on this page are directional and intended for orientation. Verified datasets are being integrated; official sources should be used for critical decisions.
Sources
4 institutional references inform this view, listed below with reliability notes. Structured indicators on this page are directional and intended for orientation; verified datasets are being integrated and official sources should be used for critical decisions.
- UN-Habitat: World Cities Report 2024
Used as a policy and methodology reference for urban exposure and resilience signals.
- European Environment Agency: Air Quality Status Report
Used where European city comparisons need monitored air-quality context.
- NASA: NASA POWER
Used as an energy-resource and weather-normalization reference.
- IPCC: AR6 WGII Chapter 6: Cities, settlements and key infrastructure
Used to explain urban climate vulnerability and adaptation scoring logic.