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France country code +33 — call France & get a number.
+33 covers metropolitan France and only metropolitan France — Guadeloupe, Réunion, French Guiana and the rest carry their own codes. Sort the mainland from the territories here, with formats from the US, UK and EU, all five single-digit zones, the Orange/SFR/Bouygues/Free prefixes, live time and weather, and how MCM gets your business a +33 virtual number.
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France at a glance
The numbers and facts you need before you dial.
What is the country code for France?
France's country code is +33 — but read that as *metropolitan* France. Reach a Paris or Lyon line and +33 is right; reach Guadeloupe, Réunion or French Guiana and +33 will fail, because each overseas department has its own code. French numbers are written domestically as 10 digits with a leading 0 (e.g. 01 23 45 67 89); drop that 0 and swap in +33 from abroad.
Under ITU E.164, +33 covers only metropolitan France. The overseas territories sit outside it — Guadeloupe is +590, Réunion and Mayotte +262, French Guiana +594, French Polynesia +689.
All four mean the same thing — they connect your call to France.
How to call France from anywhere
For the mainland the shape is simple: exit code + 33 + a single leading digit (1–5 for landlines, 6/7 for mobiles, the 0 dropped) + the remaining 8 digits. For an overseas department you'd use its own code instead of 33.
That lone digit after +33 is a whole region, not a city — and it only works for the metropole; a Réunion number runs through +262, never +33.
France phone number format explained
French numbers are 9 digits after the country code (10 domestically with the leading 0). What makes France unusual is that there are no city area codes at all — instead a single digit (01–05) after the 0 marks one of five vast geographic zones. Drop the 0 only when you prefix +33, and remember this whole scheme is the metropole's: the overseas departments number under their own codes.
Điện thoại cố định
0 + zone digit (1–5) + 8 digits → e.g. 04 91 23 45 67 (Marseille). International: +33 4 91 23 45 67.
Điện thoại di động
0 + 6 or 7 + 8 digits → e.g. 07 12 34 56 78. International: +33 7 12 34 56 78.
France area codes — major cities
Bỏ số 0 ở đầu địa phương khi gọi từ nước ngoài.
| Thành phố | Vùng đất | Mã vùng |
|---|---|---|
| Paris | Île-de-France | 01 |
| Versailles | Île-de-France | 01 |
| Rennes | North-West | 02 |
| Nantes | North-West | 02 |
| Lille | North-East | 03 |
| Strasbourg | North-East | 03 |
| Lyon | South-East | 04 |
| Marseille | South-East | 04 |
| Nice | South-East | 04 |
| Bordeaux | South-West | 05 |
| Toulouse | South-West | 05 |
| Montpellier | South | 04 |
France mobile network prefixes
The prefix after +33 tells you which network issued the SIM — though number portability means it no longer guarantees the operator.
Orange
incumbent operator (formerly France Télécom), broadest coverage; budget brand Sosh.
SFR
second-largest, strong fixed + mobile bundles; budget brand RED.
Bouygues Telecom
major operator with growing fibre/5G; budget brand B&You.
Free Mobile (Iliad)
disruptor that reshaped pricing; aggressive low-cost plans.
France time zone
Metropolitan France runs on Central European Time (CET, UTC+01:00) in winter and shifts to Central European Summer Time (CEST, UTC+02:00) from late March to late October — so unlike many of its neighbours to the south, France does change its clocks twice a year.
The overseas departments keep their own, separate offsets entirely (Réunion is hours ahead of Paris, Guadeloupe several behind), so don't assume a French contact shares the mainland's time.
09:00–12:00 Paris time overlaps the rest of Europe; 15:00–17:00 reaches US East Coast mornings. Re-confirm the offset around the late-March and late-October clock changes — and if you're calling an overseas department, look up its zone separately rather than trusting Paris time.
Mở công cụ lập kế hoạch tương tác về thời gian gọi tốt nhấtEmergency numbers in France
Free to call from any France phone, landline or mobile.
Common mistakes when calling France
Hầu hết mọi cuộc gọi quốc tế không thành công đều là do vấn đề định dạng chứ không phải do mạng.
Dialing +33 for an overseas department
Guadeloupe (+590), Réunion/Mayotte (+262), French Guiana (+594) and French Polynesia (+689) are all "France" but none answer on +33; use the territory's own code.
Treating 01–05 as multi-digit city codes
they're single-digit codes for whole regions, not cities.
Keeping the leading 0 after +33 (dial +33 1…, not +33 01…)
Keeping the leading 0 after +33 (dial +33 1…, not +33 01…).
Forgetting France actually does observe DST
it moves to CEST (UTC+02:00) each summer, so re-check the offset.
Dialing an 09 VoIP number expecting a geographic landline
Dialing an 09 VoIP number expecting a geographic landline.
Tips to reduce the cost of calling France
Carry calls over VoIP/SIP rather than paying carrier international rates.
Give customers a local +33 line to dial instead of a foreign number.
Aim for 09:00–12:00 Paris time for first-try answers
adjusting around the spring and autumn clock changes.
Buy on wholesale termination rates instead of retail mobile surcharges (and price overseas-department codes separately, since they aren't +33).
Why businesses get a France virtual number
A local +33 presence lifts answer rates and trust with French customers — and choosing the right zone digit lets you sound like you're round the corner whether that's Paris or Marseille.
Tỷ lệ trả lời cao hơn
a +33 1 (Paris) caller ID beats a foreign number.
Pick your region by one digit
a +33 4 line reads as south-east France, a +33 1 as the capital, instantly signalling where you're based.
Nhập cảnh rẻ hơn
route domestic French calls instead of paying IDD.
Định tuyến tập trung
send Paris, Lyon and Marseille lines to one team.
Mở rộng nhanh hơn
launch in France without a registered office.
Sự hiện diện PSTN thực sự
a genuine +33 4 Lyon number ringing your global desk.
France số ảo với My Country Mobile
Pick your zone — Paris 01, Lyon/Marseille 04, Lille 03 — provision the +33 DID, and route the calls anywhere on MCM's carrier-grade network.
DID cục bộ ở các mã vùng chính — được cung cấp trong vài phút
Chuyển tiếp cuộc gọi tới bất kỳ thiết bị di động, điện thoại cố định, điểm cuối SIP hoặc điện thoại mềm nào trên toàn thế giới
Giọng nói HD với G.711, G.729, Opus & AMR-WB — tự động đàm phán cho mỗi cuộc gọi
Độ trễ dưới 150ms trên các hành lang thoại chính thông qua PoP phân tán
SLA thời gian hoạt động 99,99% được hỗ trợ bởi cơ sở hạ tầng địa lý dự phòng và chuyển đổi dự phòng dưới 2 giây
Hỗ trợ WebRTC cho cuộc gọi dựa trên trình duyệt mà không cần cài đặt phần mềm điện thoại
API REST để cung cấp, định tuyến và ghi lại chi tiết cuộc gọi (CDR)
Tích hợp tính năng chống gian lận với tính năng phát hiện bất thường bằng AI & STIR/SHAKEN
Giám sát mạng 24/7 và hỗ trợ tận tình
How to get your France virtual number
Hầu hết các doanh nghiệp đều hoạt động trong vòng vài giờ chứ không phải vài ngày.
Pick the zone that sets your regional caller ID — Paris (01), Lyon/Marseille (04) or Lille (03).
Tell MCM where the calls should land — SIP, an app, or your existing PBX.
We provision the +33 line via portal or API.
Go live and start taking French calls.
Other country dialing guides
More country codes worth bookmarking.
Get a France virtual number with MCM
Pick your region by a single digit, get a local +33 number, route the calls wherever your team sits, and sound local across mainland France from day one.
France +33 — FAQ
Does +33 reach Guadeloupe or Réunion?expand_more
No — +33 is metropolitan France only. Guadeloupe is +590, Réunion and Mayotte +262, French Guiana +594 and French Polynesia +689, each with its own code.
Why is there only one digit after +33?expand_more
France has no per-city area codes; instead a single digit (1–5) marks one of five large regional zones, so Paris is 1 and the whole south-east is 4.
Which cities share zone 04?expand_more
Lyon, Marseille and Nice all sit in the south-east 04 zone, while Paris is 01, the north-west 02, the north-east 03 and the south-west 05.
Does France change its clocks?expand_more
Yes — unlike several of its neighbours, metropolitan France observes daylight saving, moving from CET (UTC+01:00) to CEST (UTC+02:00) each summer.
How do I call a French mobile from the US?expand_more
Dial 011, then 33, then the 06/07 number without its leading 0 — e.g. 011 33 6 12 34 56 78.
Can I tell the network from the prefix?expand_more
Not reliably — all mobiles use 06/07 and portability is widespread, so a number could be on Orange, SFR, Bouygues or Free.
Do I drop the leading 0?expand_more
Yes — strip the domestic trunk 0 right after +33.
How long is a French number?expand_more
Nine digits after +33, dialed as ten domestically with the leading 0.
Can a non-resident get a French number?expand_more
Yes — MCM provisions +33 virtual numbers for businesses worldwide, in whichever regional zone you choose.
Do you offer wholesale termination to France?expand_more
Yes — MCM carries wholesale voice termination at competitive +33 rates.