How to Buy a SIM Card in Bern in 2026
A SIM card for Bern is a Swiss SIM card: the capital uses the same three networks as the rest of the country, Swisscom, Sunrise and Salt, and the same rules apply. Two of those rules catch visitors out. Switzerland is outside the EU and the EEA, so a European phone plan may charge roaming here, and every Swiss prepaid SIM must be registered to your passport before it works. This guide covers where to buy in Bern, what the networks charge, and when an eSIM installed at home is simpler. Our plans are on the Switzerland eSIM page.
What a prepaid SIM card is
A prepaid SIM card is a phone line you pay for in advance: you buy the card or a bundle, use the calls, texts and data it includes, and top up or stop when it runs out. There is no contract and no monthly bill. For a visitor to Bern that is the whole appeal, since you only pay for the days you are in Switzerland. An eSIM can be prepaid in the same way; it is simply downloaded to your phone instead of arriving as a plastic card.
Your own plan in Bern
Because Switzerland is in neither the EU nor the EEA, the EU's roam-like-at-home rules do not reach Bern. Some European operators add Switzerland to their roaming zone anyway; others charge by the day or by the megabyte. Visitors from the UK, the USA and elsewhere depend entirely on their own carrier's roaming terms. A minute spent checking your plan before you travel can save a large bill later.
Where to buy a SIM in Bern
Switzerland's official tourism help pages say Swisscom, Sunrise and Salt have shops at all airports and larger rail stations, and Bern also has operator shops in the city centre. We could not confirm which of the three has a shop inside Bern's main station, so check the operator's store finder before you go.
Take your passport. Swiss law requires every SIM to be registered, and the shop will copy your passport and register the card in your name. One guide warns that registration at a station or airport counter can take extra time when it is busy, so allow for a queue rather than counting on a two-minute stop between trains.
Prices from the three networks
Travel sites report these prepaid offers. They change often, and some come from older guides:
- Swisscom: a 2026 comparison lists a tourist bundle at CHF 20 for seven days of unlimited data. Another source lists a Swisscom package at CHF 35.
- Sunrise: a starter pack at CHF 19.90.
- Salt: about CHF 10. Salt and Yallo also give away prepaid SIMs, but Salt's free SIM comes with call credit rather than data, so you still need to buy a data pack.
On coverage, sources agree that Swisscom and Sunrise run the largest networks and that Salt reaches more than 90% of the population. In Bern itself any of the three will do; one guide calls Swisscom the safer choice once you travel beyond the main cities.
Day trips from Bern
If you use Bern as a base for day trips, a Swiss SIM keeps working on every trip inside Switzerland. It stops being cheap the moment you cross a border, because Swiss prepaid data is meant for use in Switzerland. If your trip also takes in France, Germany, Italy or Austria, a plan that covers Switzerland together with its neighbours saves buying a second SIM.
Our eSIMs for Bern
Our European plans list Switzerland in their coverage, and you install them at home, so they work the moment you arrive, with no passport check and no shop hours:
- Europe 5GB ($8, 7 days from first use), Europe 10GB ($12, 14 days) and Europe 25GB ($19, 30 days): data only, across 32 countries including Switzerland.
- Vodafone Travel: $26.60 for 25GB, valid for 30 days from purchase, with unlimited local calls and calls to the UK on a UK +44 number, for a trip that needs calls as well.
- Three Travel 6GB: $19.27 for 30 days, with unlimited calls to UK numbers on a UK +44 Three number; Switzerland is in its 72-country list.
- Global64 10GB: $10 for 7 days, if Bern is one stop on a journey beyond Europe.
We do not suggest our Global PAYG Data eSIM in Switzerland, because one of the three Swiss networks it can use charges far more than the others. If you buy a Swiss SIM and only need your UK number for bank codes, the O2 SMS Only eSIM receives texts on a private UK +44 number for $8 a month.
Bern options compared
| Option | Price | Data and validity | Passport check |
|---|
| Swisscom tourist bundle | About CHF 20 | Unlimited, 7 days, Switzerland only | Yes |
| Sunrise starter pack | CHF 19.90 | Starter pack, Switzerland only | Yes |
| Europe 5GB | $8 | 5 GB, 7 days | No |
| Europe 10GB | $12 | 10 GB, 14 days | No |
| Vodafone Travel | $26.60 | 25 GB with calls, 30 days | No |
Our recommendation
For a few days in Bern, install Europe 5GB before you travel; for a fortnight of day trips, take Europe 10GB, which also covers the neighbouring countries. Buy a Swiss SIM only if you want unlimited data and do not mind the passport check. Our Switzerland SIM card guide covers the country as a whole, our eSIM installation guide explains the set-up, and every plan is on the Switzerland eSIM page.
