About 5 GB for a week in Switzerland
| Option | 7 days | |
|---|---|---|
| O2 Germany, about 5 GB for 7 days | 2 × Roaming Plus Schweiz 24M | €9.98 |
| eSIM For U, 5 GB for 30 days | See eSIM plans | €10.49 |
| eSIM For U daily plan, 7 days | 1 GB per day | €6.49 |
Official price list of O2 Germany, checked 3 Nov 2026. Standard plans; older contracts may differ. Source Prices in different currencies, not converted.
All O2 Germany data options for Switzerland
| Data | Valid | Price | |
|---|---|---|---|
| Roaming Standard | 500 MB | per day | €4.99 |
| Roaming Plus | 300 MB | per day | €2.99 |
| Roaming Plus Schweiz 1M | 3 GB | 30 days | €9.99 |
| Roaming Plus Schweiz 24M | 3 GB | 30 days | €4.99 |
In the O2 Germany price list, Zone 2 covers Switzerland and 1 other named destinations, among them UK, all at the same O2 Germany prices. Our eSIM prices are live.
Good to know before you travel to Switzerland
- Switzerland is not in the EU, so EU roaming rules do not apply here and many European plans charge extra. A Swiss plan keeps the cost fixed.
- The SBB Mobile app shows trains, platforms and delays, and sells tickets.
eSIM plans for Switzerland
- Networks for SwitzerlandSalt and Sunrise
- SpeedUp to 5G on both networks. Where there is no 5G, you connect over 4G/LTE.
- Internet runs viaFrance / Netherlands / United KingdomDepending on the plan. Banking or streaming apps may treat you as being there.
Questions and answers
How much does O2 Germany charge for data in Switzerland?
The table shows the cheapest official O2 Germany option for about 5 GB in a week, every O2 Germany data option for Switzerland, and the source with the date we checked it.
Is Switzerland included in O2 Germany plans?
Not in the standard plans of the O2 Germany price list we checked. In Switzerland you pay a pass, a daily charge or a price per MB.
Can I keep my O2 Germany number in Switzerland?
Yes. In Switzerland, keep the O2 Germany SIM for calls and texts and use the travel eSIM for data. Turn off data roaming on the O2 Germany line so it does not use data.
Where can I see all O2 Germany roaming charges?
On the O2 Germany roaming charges page, with every destination in the O2 Germany price list.
Updated 3 Nov 2026 · checked against our live catalogue
How we check our data · Prices and plans come live from our catalogue; facts come from official sources, listed where we use them.