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# SBB Switzerland train WiFi: Complete Guide 2026

Planning a trip on SBB Switzerland and want to know what to expect from the onboard WiFi? Below: the provider, typical speeds, and a clear answer on whether it's free.

## Provider Summary

SBB Switzerland's train WiFi is powered primarily by Cellular (Swisscom / Sunrise / Salt direct mobile coverage along the rail right-of-way), with typical speeds around 50 Mbps and peaks up to 200 Mbps. [[source]](https://www.sbb.ch/en/travel-information/services-on-train/free-internet/freesurf.html)

Free?
Mixed — see free conditions

Provider
Cellular (Swisscom / Sunrise / Salt direct mobile coverage along the rail right-of-way)

Last verified
2026-05-08

## Frequently Asked Questions

Does SBB Switzerland have WiFi on every train?
FreeSurf available on all IC and IR long-distance services. Onboard WiFi (not FreeSurf) only on international Giruno and Astoro trainsets and on selected EuroCity / international long-distance services. Most Swiss domestic IC trains do not have onboard WiFi as such — passengers are expected to use FreeSurf cellular data instead.

What WiFi provider does SBB Switzerland use?
SBB Switzerland train WiFi is powered primarily by Cellular (Swisscom / Sunrise / Salt direct mobile coverage along the rail right-of-way). [[source]](https://www.sbb.ch/en/travel-information/services-on-train/free-internet/freesurf.html) For free vs paid, see /sbb-free-train-wifi.

How fast is SBB Switzerland train WiFi?
SBB Switzerland WiFi runs on Cellular (Swisscom / Sunrise / Salt direct mobile coverage along the rail right-of-way), with typical speeds around 50 Mbps and peaks up to 200 Mbps. [[source]](https://www.sbb.ch/en/travel-information/services-on-train/free-internet/freesurf.html) For pricing, see /sbb-train-wifi-cost.

Where does SBB Switzerland WiFi drop out during a trip?
Tunnels and remote stretches commonly drop connectivity. SBB Switzerland's satellite system handles most of the trip, but coverage gaps are normal.

How do I connect to SBB Switzerland WiFi?
To connect after boarding the train: enable WiFi on your device, select the SBB Switzerland network, and follow the on-board portal to either log in (free passes) or buy a plan. For free options, see /sbb-free-train-wifi.

Related Pages
[Free SBB Switzerland WiFi →](/sbb-free-train-wifi)[SBB Switzerland WiFi Cost →](/sbb-train-wifi-cost)[All rail operators →](/rail)

Sources

- [https://www.sbb.ch/en/travel-information/services-on-train/free-internet/freesurf.html](https://www.sbb.ch/en/travel-information/services-on-train/free-internet/freesurf.html)

- [https://www.sbb.ch/en/travel-information/services-on-train/free-internet.html](https://www.sbb.ch/en/travel-information/services-on-train/free-internet.html)

- [https://www.sbb.ch/en/help-and-contact/produkte-services/additional-services/other-sbb-services/sbb-freesurf.html](https://www.sbb.ch/en/help-and-contact/produkte-services/additional-services/other-sbb-services/sbb-freesurf.html)

- [https://www.sbb.ch/en/travel-information/stations/find-station/products/free-wifi.html](https://www.sbb.ch/en/travel-information/stations/find-station/products/free-wifi.html)

Last verified: 2026-05-08