France Country Code: How to Dial +33 From Anywhere

The France country code is +33, assigned by the ITU. That little pair of digits is the one piece of the puzzle most travelers, expats, and family-callers get wrong on their first try, usually because the French number they were given still has a leading zero attached. Drop that zero, add +33, and the call goes through. Everything else in this guide is detail around that one rule.

I spend a lot of time looking at how international calls get placed and where they fail, and France is one of the countries where the numbering plan rewards a few minutes of reading. It is not complicated, exactly, but it is different enough from the US and UK systems that assumptions tend to backfire. Five regional zones instead of per-city area codes. Mobile numbers that start with 06 or 07. A trunk prefix that disappears the moment you leave the country. Let me walk through all of it.

The short answer

To call a French number from the United States or Canada:

From a mobile phone, or from any device that handles the plus sign (web calling apps included), you can simply dial:

So a Paris landline written locally as 01 23 45 67 89 becomes +33 1 23 45 67 89 when dialed from abroad. A French mobile written locally as 06 12 34 56 78 becomes +33 6 12 34 56 78. The leading zero is a domestic trunk prefix. Inside France it tells the switch "this is a long-distance call within the country." The moment you add +33, that signaling is already handled, and the zero becomes redundant noise that will route your call nowhere.

How French phone numbers are structured

France uses a ten-digit national number, which is almost always written in pairs: 0X XX XX XX XX. The first digit after the trunk zero is the one that tells you what kind of number you are looking at.

The country is divided into five geographic zones, numbered 01 through 05. This is one of the places French numbering differs from what Americans expect. There is no "Paris area code" the way New York has 212 or Los Angeles has 213. There is a Paris region zone, 01, which covers the entire Île-de-France. A single zone number spans dozens of cities and departments.

Here is how the zones break out, with examples of what each covers:

If someone hands you a card for a bistro in the 11th arrondissement and the number begins 01, that is Paris. If a Provençal cottage rental starts with 04, that is anywhere from Lyon down to the Mediterranean. The zone tells you the broad geography and nothing more precise.

Then there are mobile numbers. These start with 06 or 07. From abroad they become +33 6 or +33 7. Both prefixes are mobile, both are nationwide, and neither tells you anything about where the person actually lives, which matters if you are trying to figure out whether a call is going to be answered at a reasonable local hour.

A few other prefixes worth knowing (the regulator, Arcep, publishes the full numbering plan):

• 08 is for special-rate services (freephone, toll numbers, premium). Many of these cannot be reached from outside France at all, and the ones that can usually bill at punishing rates. Try to avoid them.
• 09 is for VoIP numbers and alternative operators, typically fixed-line style.

Area codes for the places you probably want to call

The regional-zone system means I cannot give you a per-city code the way a US guide would, but I can tell you which zone to expect for the destinations people most often ask about:

Within each zone, the following eight digits identify the specific line. There is no further geographic subdivision you need to memorize. If you know the zone, you know enough.

Step by step: calling France from the United States

1. Dial your international access code. On a US landline that is 011. On any mobile phone, and in Phonecall or any browser-based calling tool, you can press the + key and skip this step entirely.
2. Enter the France country code: 33.
3. Enter the French number without the leading 0. So a number listed as 01 42 34 56 78 becomes 1 42 34 56 78 after the country code.
4. Press call.

A complete dial string from a US phone to a Lyon landline looks like 011 33 4 72 10 30 30, or +33 4 72 10 30 30 from anywhere that accepts the plus sign.

Calling France from a browser with Phonecall

Phonecall is browser-based, which matters here because the number-one failure mode for international calling in 2026 is still carrier roaming surprises. Your US cellular plan may charge anywhere from $1.79 to over $3 per minute for a call to a French mobile, and the only way to find out is after the fact, on the bill. Phonecall's current rate to France is $0.32 per minute to mobile numbers and $0.04 to landlines, billed per second with no connection fee. That is the rate shown on the live rates page, and it is what you pay. No add-ons, no surcharges that appear at the end of the month, no "international roaming package" to subscribe to.

The sign-up gives you 30 seconds of a real call, free, which is enough to test audio quality to a French number before you commit to anything. If the first thirty seconds sound right, keep going. If not, you have not spent anything. Phonecall works to all 218 countries we route to, so the same account that handles a weekly check-in with family in Lyon also covers calls to Spain, Italy, Germany, or anywhere else you need.

For travelers on hotel or café WiFi, or on an eSIM that gives you data but not voice minutes, this works out well: the call rides your existing data connection, and the French number on the other end sees a normal inbound call. If you are still planning the trip, France's official tourism site, France.fr, covers the rest. For migrants calling home, or for people inside France calling family abroad, the same math applies in reverse. You skip the carrier.

Try a call to France with 30 seconds free

Emergency numbers in France

If you are in France and need help, the number you want to remember is 112. It is the EU-wide emergency number, it reaches all services, and operators are trained to handle calls in English. It works from any landline and any mobile with a SIM, locked or unlocked, with or without credit.

France also keeps the service-specific numbers active, and locals tend to use these:

• 15 for SAMU, the medical emergency service. Use this for a heart attack, severe injury, or anything where you need an ambulance and a doctor.
• 17 for the police (Police nationale, or Gendarmerie in rural areas).
• 18 for the fire service (sapeurs-pompiers), which in France also handles many medical rescues.
• 114 for emergencies by SMS or fax, for people who cannot make a voice call. This is the deaf and hard-of-hearing emergency line.
• 115 for homelessness and emergency social services.
• 196 for maritime rescue (CROSS).

All of these are free to call from any French phone, including a locked tourist handset.

Time zones and when to call

Mainland France observes Central European Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer. Daylight saving time starts on the last Sunday of March and ends on the last Sunday of October, which puts France one hour ahead of itself through the warmer months.

From the US East Coast, France is six hours ahead in winter, and the gap stays at six hours during most of the overlap because both regions shift in roughly the same window. From the West Coast it is nine hours ahead. A call placed at 10 a.m. in New York arrives at 4 p.m. in Paris, which is a reasonable time to catch someone at work. A call placed at 10 p.m. in New York lands at 4 a.m. in Paris, which is not.

The French overseas territories run on their own clocks. Guadeloupe and Martinique are on Atlantic Standard Time (UTC-4) year-round. Réunion is UTC+4. French Polynesia spans several zones in the Pacific. These territories also have their own country codes separate from +33, so if you are calling someone in Tahiti, +33 is not what you want.

Troubleshooting a call that will not connect

A few failure modes come up often enough to list.

You hear a French voice saying "le numéro que vous demandez n'est pas attribué." The number is not assigned. Check whether you kept the leading zero after +33. That is the most common reason a dial string ends up pointing at nothing. Also check that the number has exactly nine digits after +33, since French numbers are ten digits total including the trunk zero you just dropped.

The call rings once and drops. Usually a carrier-side issue with how the plus sign is being handled. Try dialing with 011 33 instead of +33, or vice versa. On a browser-based client the plus sign should always work.

You reach a fast busy signal immediately. The number may be an 08 premium or service number that is blocked for international callers. There is no workaround for this short of asking the recipient for an alternate line.

The audio is one-way or garbled. This is almost always your network, not the destination. Switch from cellular to WiFi, or from one WiFi network to another, and retry.

You dialed +33 0 X XX XX XX XX by mistake. Drop that zero. The French domestic trunk prefix is never used when calling in from outside the country.

Ready to call

If you need to call France today, open Phonecall in your browser, sign in, and dial +33 followed by the French number without its leading zero. The first thirty seconds are on us, which is enough to confirm the voice quality before you decide to keep the account. From there it is $0.32 per minute to a French mobile and $0.04 to a landline, billed by the second, with the exact rate displayed before the call connects. The same account handles the UK, Belgium, Switzerland, and everywhere else on the Phonecall routing map.

Dial once. Say hello. If it works, you have found the setup. If it does not, you have lost thirty seconds and learned something.