What the Crit'Air sticker actually is
Crit'Air is a small round vignette you stick on the inside of the windscreen. It carries a number from 0 to 5 that reflects how polluting your vehicle is: 0 is electric and hydrogen, 1 covers petrol cars registered from 2011 and plug-in hybrids, 2 petrol from 2006 and diesel from 2011, 3 petrol from 1997 and diesel from 2006, and 4 and 5 cover older diesels. Vehicles too old to be classified get no sticker at all, which in practice means no legal access. The classification is based on the European emission standard printed on your registration document, not on how the engine feels or how recently it was serviced. One sticker per vehicle, valid for the life of that vehicle, and it works in every French low emission zone, not just Paris.
Who is banned and when
Inside the A86 ring, which includes all of Paris plus 77 surrounding municipalities, Crit'Air 5, 4 and unclassified vehicles are banned. The restriction applies Monday to Friday from 8:00 to 20:00; weekends and public holidays are outside the scheme. Separately, Paris runs the Zone à Trafic Limité in the four central arrondissements, where through traffic without a destination in the zone is discouraged and being checked increasingly often. Deliveries, residents, taxis, disabled-badge holders and anyone with an actual destination inside the perimeter are still allowed. During pollution peaks the prefecture can tighten the rules at 24 hours' notice, temporarily banning Crit'Air 3 as well, so a car that is legal on Monday can be illegal on Thursday.
Ordering a sticker for a foreign-plated car
This is the part visitors get wrong. Yes, foreign vehicles need Crit'Air too, and yes, you can order one: the only official site is certificat-air.gouv.fr, run by the French Ministry of Ecological Transition. It costs €3.81 including postage inside the EU. You upload a scan of your registration document, pay by card, and the sticker is posted to your home address — which takes around ten to thirty days for a non-French address. Order it at least a month before you travel. Beware of copycat sites charging €20 to €40 for exactly the same document; they are not scams in the criminal sense but they are pure markup. After payment you get a temporary PDF certificate valid immediately, so print it and keep it on the dashboard while you wait for the physical sticker.
Keep it handy while in Paris
- Add it to your home screen: works offline too
- Save your favourite spots
- Turn on ZFE Crit'Air alerts (free)
Fines, rentals and how enforcement really works
The fine is €68, reduced to €45 if paid quickly, and €135 for heavy vehicles. Enforcement in Paris today is mostly by police patrols rather than automatic cameras, so it is less systematic than a full camera network but far from theoretical: checks concentrate on boulevard entry points and during pollution alerts. If you rent a car in France, it will normally already carry a sticker — but check the windscreen before you drive off and photograph it. If you rent abroad and drive into Paris, the rental company will pass any fine to you months later with an administrative fee on top. Note also that the fine is per check, not per day, so a single unlucky drive across town can produce more than one.
The honest answer: don't drive in central Paris
Even with a perfect Crit'Air 1 sticker, driving in central Paris in 2026 is unpleasant and expensive. Street parking in the centre costs up to €6 an hour and SUVs over 1.6 tonnes pay triple, kerbside space has been cut dramatically in favour of bike lanes, and average traffic speed inside the périphérique is slower than a bicycle. Métro tickets are €2.50, the network reaches essentially everywhere a tourist wants to go, and the Navigo Easy card lets you load a carnet of ten at a lower rate. The rational plan is to park at a Parc Relais on the RER outside the city, where a day costs a few euros and often includes a return transport ticket, and take the train in. Keep the car for day trips to Giverny, Versailles by road or the Loire, and use our Paris transport map for everything inside the city.