Skip to main contentSkip to footer

French Speed Cameras – Complete 2025 Guide for UK Drivers


(This guide is informational only. French traffic law and enforcement practices change frequently — always check official sources before travel.)


Introduction

If you’re planning to drive in France, understanding French speed cameras is essential. France now operates one of the most advanced, strict, and diverse speed enforcement systems in Europe — and it works differently from the UK.

This guide explains what French speed cameras look like, how they work, whether they flash, the rules for UK drivers, the types of cameras you’ll see, penalties, tolerances, and practical tips to avoid fines.

This article is written for:

  • UK tourists driving in France

  • Anyone renting a car or travelling by motorhome

  • Drivers wanting to understand the modern French radar system

My goal is to provide a complete, guide online — clearer and more practical than the other top-ranking resources.


Key Facts at a Glance (2025)

  • Standard French speed limits:

    • Motorways: 130 km/h (81 mph) dry / 110 km/h (68 mph) wet

    • Dual carriageways: 110 km/h (68 mph) dry / 100 km/h (62 mph) wet

    • Rural roads: 80 km/h (50 mph)

    • Urban areas: 50 km/h (31 mph)

  • Tolerances:

    • Fixed cameras: –5 km/h under 100 km/h, –5% above

    • Mobile cameras: approx –10 km/h under 100 km/h, –10% above

  • Most French cameras do not flash visibly (infrared).

  • Over 4,000 cameras active nationwide.

  • UK drivers can receive fines by post — usually within 60–100 days.

  • Speed camera detectors are illegal.

  • GPS “danger zone” warnings are allowed, but exact camera alerts are not.

  • UK drivers don’t receive licence points — fines only.


Overview of French Speed Cameras

French speed cameras (“radars”) include fixed, mobile, average-speed, turret, discriminating, and onboard cameras. The network is designed for continuous enforcement on motorways, rural roads, towns, and roadworks.


Why This Topic Matters

  • France has 4,000+ active cameras, with rapid expansion of turret and mobile systems.

  • Tolerances are significantly stricter than UK thresholds.

  • UK drivers regularly receive fines at home.

  • Most cameras do not flash, making them difficult to spot.

  • Mobile and unmarked vehicles now account for a major share of detections.


How French Speed Cameras Work (Simple Explanation)

French speed cameras (“radars”) use radar, laser, lidar, or digital sensors to measure vehicle speed. Most systems automatically capture your number plate, apply the legal tolerance, and — if you exceed the adjusted limit — issue an automated fine (“avis de contravention”).

Process:

  1. Vehicle speed measured via radar/lidar or average-speed timing.

  2. Registration plate captured.

  3. Tolerance applied.

  4. Offence processed by ANTAI (national enforcement agency).

  5. Fine sent to the registered keeper — including UK drivers.

Important:
Modern French cameras rarely use visible flashes. Most use infrared, meaning you may not realise you’ve been caught.


Types of French Speed Cameras (2025)

1. Fixed Speed Cameras (Radar Fixe)

  • Grey or yellow rectangular boxes

  • Mounted roadside

  • Often preceded by a warning sign

  • Highly accurate, may not flash visibly

2. Turret Cameras (Radar Tourelle)

France’s “super cameras”, replacing older units.

Capabilities (gradually activated nationwide):

  • Speed

  • Traffic light violations

  • Mobile phone use

  • Seatbelt detection

  • Vehicle class identification

Appearance:

  • Tall grey tower (up to 4m) with a black “window”

3. Section / Average-Speed Cameras (Radar Tronçon)

Measure your speed over distance, not at a point.

Look for:

  • Gantries or twin roadside cameras

  • Sign “Contrôle de vitesse par section”

4. Discriminating Cameras (Radar Discriminant)

Applies different limits to different vehicles:

  • Motorbikes

  • Cars

  • Vans

  • HGVs

5. Mobile Tripod Cameras (Radar Mobile on Tripod)

  • Small black or grey box on a tripod

  • Hidden on verges, bridges, lay-bys

  • No signs required

6. Mobile Unmarked Car Cameras (“Mobile-Mobile”)

  • Radar integrated inside unmarked Peugeot, Renault, VW, Skoda, Citroën, etc.

  • Enforces speed while moving

  • Detects traffic in front or behind

  • No signs, extremely hard to spot

7. Roadworks Cameras (Radar Chantier)

  • Temporary or rotating units

  • Strict enforcement around construction zones

8. Traffic Light + Speed Cameras

  • At junctions

  • Detect red-light running and speeding through junctions

  • Rarely flash visibly


Standard Rules for Speed Cameras in France

1. Speed limits must be clearly signed.

You’re only fined if the posted limit was shown at least once since the last junction.

2. Permanent cameras must be signposted.

Look for a white rectangular radar sign.

3. Mobile cameras do not need signs.

4. Tolerances must be applied (see tables below).

5. Speed camera detectors are illegal.

Radar/laser detectors and GPS units that store exact camera locations are banned.


Legal Tolerances for French Speed Cameras (2025)

Fixed Cameras

Measured Speed Tolerance Effective Threshold
Under 100 km/h –5 km/h Example: 80 → 75 km/h
Over 100 km/h –5% Example: 130 → 123.5 km/h

Mobile Cameras (Tripod & Unmarked Cars)

(Approximation widely referenced; stricter than fixed cameras)

Measured Speed Tolerance Effective Threshold
Under 100 km/h –10 km/h Example: 80 → 70 km/h
Over 100 km/h –10% Example: 130 → 117 km/h

Speed Limits in France (with mph equivalents)

You can find out more about speed limits in France in our related speed limits article.

Road Type Dry Weather Wet Weather
Motorway 130 km/h (81 mph) 110 km/h (68 mph)
Dual Carriageway 110 km/h (68 mph) 100 km/h (62 mph)
Rural Roads 80 km/h (50 mph) 80 km/h (50 mph)
Urban Areas 50 km/h (31 mph) 50 km/h (31 mph)
Fog / <50 m visibility 50 km/h (31 mph) nationwide 50 km/h (31 mph)

French Speeding Fines (2025)

(After tolerance applied)

Excess Speed (km/h) Fine (Reduced) Standard Fine Max/Serious Consequences
1–19 km/h €90 €135
20–29 km/h €90 €135 Possible higher penalties in urban areas
30–39 km/h €90 €135 Possible licence suspension (French residents)
40–49 km/h €90 €135 Licence suspension possible
50+ km/h over €1,500+ Vehicle impound, court appearance (French residents)

UK drivers do not receive points or suspensions, but serious speeding may affect:

  • Insurance

  • Rental agreements

  • Future interactions with French authorities


Rules for UK Drivers in France (2025)

Do French Speed Cameras Catch UK Drivers?

Yes — in most cases.

Important legal nuance (2025):

  • The UK is no longer part of the EU Cross-Border Enforcement Directive.

  • However, French authorities have continued sending tens of thousands of speeding fines to UK addresses via alternative data-sharing mechanisms.

  • A broader EU–UK cooperation framework is in development, meaning drivers should assume fines will be sent.

How UK Drivers Receive a Fine

  1. Camera records offence

  2. ANTAI requests keeper details

  3. Fine arrives by post (in English and French)

Typical timeframe:

  • 60–100 days (most common)

  • Sometimes 15–30 days

  • Occasionally several months later

Is it enforceable?

Yes — fines are payable, and ignoring them may lead to:

  • Increased penalties

  • Debt recovery via UK agencies

  • Rental car issues on future trips

Do UK Drivers Get Points?

No. Only French licence holders receive points.


Real-World Examples

1. Motorway Example

  • Limit: 130 km/h (81 mph)

  • Speed: 137 km/h

  • Tolerance (–5%): 6.5 km/h

  • Threshold: 130 + 6.5 = 136.5 km/h
    Outcome: 0.5 km/h over → likely fine.

2. Mobile Camera Example

  • Limit: 80 km/h (50 mph)

  • Speed: 87 km/h

  • Tolerance (–10 km/h): threshold = 70 km/h
    Outcome: No fine (but don’t rely on this margin).

3. Urban Zone Example

  • Limit: 50 km/h (31 mph)

  • Speed: 57 km/h

  • Tolerance: –5 km/h → 55 km/h threshold
    Outcome: 2 km/h over → fine likely.

4. Average-Speed Example

  • Limit: 90 km/h

  • Avg speed: 89.7 km/h
    Outcome: No fine — average-speed systems are precise and fair.


Do French Speed Cameras Flash Once or Twice?

  • Most modern cameras: one infrared flash (invisible)

  • Older models: sometimes two visible flashes, but being phased out


French Speed Camera Signs

Look for:

  • White rectangle

  • Black car icon and radar waves

  • Sometimes includes “Rappel” (reminder)

Permanent cameras must be signed; mobile cameras do not.


Expert Tips & Practical Advice for UK Drivers

1. Know the Limits

French limits change frequently, especially after junctions or in wet conditions.

2. Understand “Rappel”

Means reminder — not a new limit.

3. Expect Mobile Enforcement Anywhere

Especially:

  • Bridges

  • Lay-bys

  • Roadworks

  • Tourist routes

  • Bottom of hills

4. Use Sat Nav Legally

Enable French-legal “danger zone” mode.
Exact camera alerts are illegal.

5. Don’t Rely on Seeing a Flash

Most flashes are invisible.

6. In Roadworks, Be Extra Careful

Cameras often rotate between locations.

7. Pay Early for a Reduced Rate

Payment within 15 days = big discount.

8. Renting a Car?

Expect an admin fee from the rental company for providing your data to ANTAI.

9. Adjust Speed Immediately in Rain

French wet-weather limits are fully enforceable.

10. Use Cruise Control Cautiously

Limits change frequently.


Frequently Asked Questions

1. What do French speed cameras look like?

They are usually grey or yellow rectangular boxes, turret towers, tripods, or gantry-mounted units with black/yellow markings.

2. Do French speed cameras flash?

Many do not flash visibly — most use infrared flashes that drivers cannot see.

3. Do French speed cameras flash once or twice?

Modern cameras flash once; older models may flash twice but are being phased out.

4. Do French speed cameras catch UK drivers?

Yes. Fines are sent to UK addresses using official data-sharing systems.

5. How do French speed cameras work?

They use radar, lidar, or average-speed measurement to detect speed, then apply a legal tolerance before issuing a fine.

6. What is the tolerance for French speed cameras?

Typically 5 km/h under 100 km/h and 5% above 100 km/h. Mobile cameras use 10 km/h or 10%.

7. What does the French speed camera sign look like?

A white rectangular sign showing a car with radar waves, often with the word “Rappel”.

8. How long does it take to receive a French speeding fine in the UK?

Usually 60–100 days, but sometimes faster.

9. Can I check if I have a speeding ticket in France?

Not until the fine is issued; there is no online lookup for foreign plates.

10. Are speed camera detectors legal in France?

No. Any device that detects or warns about cameras is illegal.

11. Are average-speed cameras used in France?

Yes — especially in tunnels, major bridges, and roadworks.

12. Are unmarked police cars common in France?

Increasingly, yes. They carry internal radar that fines vehicles while moving.

13. Do French cameras detect foreign plates accurately?

Yes. Most modern cameras read UK plates clearly, even at night.

14. Can I appeal a French speeding fine?

Yes, but only if you believe it was issued incorrectly. Evidence must be clear.

15. Do rental car drivers receive French camera fines?

Yes. The rental company passes your details to ANTAI, and the fine follows.


Final Thoughts

French speed cameras in 2025 are extremely advanced, widespread, and strict — especially for tourists.
If you understand the limits, know how cameras work, and stay alert for mobile enforcement, driving in France is safe and straightforward.

Key reminders:

  • France will likely send you a fine.

  • Tolerances are strict.

  • Flashes are often invisible.

  • Mobile enforcement is everywhere.

Drive calmly, stay within limits, and you’ll have no problems.