Prepaid SIM card in France: prices, operators and where to buy
A French prepaid SIM card gives you a +33 number, with no subscription and no commitment: you buy the card, then top up whenever you want. Prices, operators, ID requirements and where to buy in Nice: the complete guide for travellers.
For a week's stay or a long month on the French Riviera, the prepaid card remains the classic solution: a French number, calls and SMS, and data with no commitment. It can be bought in store or online, but French regulations require an identity check. Here's how to choose and where to buy, with rates noted in September 2026.
How does a prepaid SIM card work?
You buy a SIM card (or eSIM) from an operator, loaded with a bundle of calls, SMS and data. No subscription, no direct debit: when the credit runs out, you top up, or not. This is the offer suited to a temporary stay, a backup phone or occasional use. Credit validity ranges from a few days to several months depending on the plan; without a top-up, the line is eventually deactivated.
Which operators and what prices in 2026?
The four major operators (Orange, SFR, Bouygues Telecom, Free) offer prepaid plans, complemented by alternative operators that are often more generous with international data (Lyca Mobile, Lebara). Benchmarks noted in September 2026:
- Orange Mobicarte: the benchmark, from €2.99 (Mini web offer, evening calls only), €9.99 (150 GB France + 20 GB Europe), €16.99 (200 GB + 25 GB Europe) or €19.99 (300 GB + 30 GB Europe), see details on boutique.orange.fr;
- Bouygues Telecom: prepaid cards from €5 (3 days, 500 MB) to €40 (2 months, 5 GB);
- SFR La Carte: from around €10, tiered plans;
- Free Prépayé: simple prepaid offer, check on prepaye.free.fr;
- Lyca Mobile and Lebara: cards often free on sign-up, plans geared towards international calls, useful if you call outside Europe. See Lyca Mobile and Lebara.
Rates often change: check the current plan before buying. The SIM card itself costs from €0 (Lyca, Lebara) to €10 with the major operators.
Compare eSIM plans for France
Install before departure, activate on arrival: these partner plans cover Nice, France and Europe (roaming included).
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ID card: a legal requirement
In France, activating a prepaid card is subject to an identity check: present a passport or ID card in store, or verify your identity online after purchase (Orange, for example, offers an online identification procedure). Make sure you have your document: without it, the line will not be activated.
Where to buy a prepaid card in Nice?
Easiest: operator stores in the city centre, around avenue Jean-Médecin and Nice-Ville station, or in shopping centres. Tobacco shops and newsagents also sell top-ups and sometimes cards. Address details and directions are in our guide SIM card and eSIM in Nice: where to buy.
Top up and manage your line
With Orange Mobicarte, top-ups can be bought in store, in supermarkets, online or via #123# from your phone. With other operators, everything goes through the app or customer account. Good habit: note the credit expiry date and top up before the deadline if you want to keep the number.
Pitfalls to avoid
- “Tourist” cards sold at very high prices in some tourist-trap shops: compare with the operators' official offers;
- Confusing data/calls: a classic prepaid card includes calls and SMS; a “data only” eSIM plan does not, check what you need;
- Monaco and Andorra, outside the European Union: check your plan's coverage if you go there;
- Credit validity: some credit expires in a few days, some lasts several months;
- EU roaming: included at no extra cost in the EU (the “roam like at home” regulation, see the official European Union page), but not worldwide.
eSIM: the shop-free alternative
If you want to arrive connected without going to a point of sale, an eSIM bought online is installed before departure and activated on arrival. Compare the offers above and the guide eSIM France and Europe: which SIM card to choose.
Frequently asked questions
Can you buy a prepaid SIM card at Nice airport?
The terminals do not house an operator store. The easiest way is to buy your card in the city, or to leave with an eSIM already installed. The airport has free wifi in the meantime.
How long does a prepaid card stay active?
It depends on the plan: credit can be valid from a few days to several months, and the line stays active as long as you top up regularly. Check the duration when buying.
Can a foreigner buy a French SIM card?
Yes, with a valid passport or ID card, including for a tourist stay. The operator records the holder's identity, as required by French regulations.
Does the prepaid card work throughout Europe?
Yes, roaming is included at no extra cost in the EU for most plans (limited volume under “roam like at home”). Outside the EU, rates are higher.
eSIM France and Europe: the guide · Where to buy a SIM card in Nice
