Speed Limits in France: The Rules Explained
Speed limits in France changed significantly in 2018, when the limit on undivided two-lane national roads (routes nationales hors agglomération) was reduced from 90 km/h to 80 km/h. This was one of the most debated road safety measures in recent French history, and the rule applies across the country on roads without a central reservation. Understanding the full framework before you drive avoids costly fines and keeps you safe.
The standard speed limits in France are as follows: 50 km/h inside built-up areas (towns and villages where the agglomeration sign is posted), 80 km/h on undivided national and departmental roads, 110 km/h on dual carriageways and motorways without a central reservation, and 130 km/h on motorways (autoroutes) with a central reservation. When it rains, these limits drop: 50 km/h in towns (unchanged), 80 km/h on single-lane roads (unchanged), 100 km/h on dual carriageways, and 110 km/h on motorways.
Speed cameras (radars) are very common in France — over 4,000 fixed cameras are installed nationwide, with additional mobile units operated by the police nationale and gendarmerie. Average speed cameras (radars tronçon) measure your speed between two points several kilometres apart; they catch drivers who speed up between fixed cameras. Waze and Coyote navigation apps show radar locations in real time and are widely used by French drivers.
Speed Limits at a Glance
- Urban areas: 50 km/h standard, 30 km/h in zones 30 (growing in Paris)
- National roads (undivided): 80 km/h dry, 80 km/h wet
- Dual carriageways: 110 km/h dry, 100 km/h wet
- Motorways: 130 km/h dry, 110 km/h wet, 110 km/h in fog below 50 m visibility
Fines for speeding in France start at €68 for exceeding the limit by 1–19 km/h and rise sharply: €135 for 20–49 km/h over, up to €1,500 and a court appearance for 50 km/h or more over the limit. Points are deducted from the licence of French drivers; foreign drivers face an on-the-spot fine payable by card. The rental company will provide your details to the French authorities if a camera fine is registered against your vehicle, so there is no avoiding penalty notices.
Paris city centre has been rolling out 30 km/h zones across most streets since 2021. The main boulevards (Champs-Élysées, Boulevard Haussmann, Boulevard Saint-Germain) remain at 50 km/h. Residential streets in all arrondissements are now predominantly 30 km/h. Watch for the large blue zone 30 signs at district entry points, and be conservative — some streets have not yet been updated with prominent signage.
