🛜Free Wi-Fi & SIM Cards in Switzerland

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Free Wi-Fi

In Switzerland, users usually need to complete a short registration process before accessing public Wi-Fi networks. Most networks require a one-time SMS verification. So you need a phone number to use free wifi.

Once registered, you can use free internet access in many places across the country, such as:

Hotels, Cafés & Restaurants

Most hotels, restaurants, cafés, and bars offer free Wi-Fi for guests, making it easy to stay connected while traveling.

Public Wi-Fi Hotspots

The most reliable places to find free public Wi-Fi in Switzerland are:

• SBB train stations

• Public transport like PostBus (till end of 2026)

• Major shopping centers such as Migros and Coop

• Global chains like Starbucks and McDonald’s

• Airports

Rural Areas & Mountains

Free Wi-Fi is becoming more common in rural areas and mountain regions. However, in many remote mountain areas you may have no connection at all, especially while hiking or driving through alpine passes. It’s always a good idea to download offline maps before your trip.

But some ski resorts even offer Wi-Fi directly on the slopes, including Saas-Fee, Zermatt, and Davos.

SBB Stations

Swiss Federal Railways (SBB) provides free Wi-Fi at more than 80 train stations through the “SBB-FREE” network. After a one-time registration with your mobile number, you can access the internet for free. Sessions are limited to 60 minutes, but you can reconnect again after a two-hour break.

⚠️ Important: Swiss trains do not offer onboard Wi-Fi.

PostBus Wi-Fi

Many Swiss PostBuses currently offer free Wi-Fi. However, according to current plans, this service will only remain available until the end of 2026.

SIM Cards & Mobile Internet

You can easily buy prepaid SIM cards in Switzerland, including directly at Zurich Airport.

Popular options:

• Salt Prepaid SIM (Unlimited Surf: 1.99/day)
  https://www.salt.ch/en/mobile/plan/prepay

• Swisscom Tourist Prepaid SIM (Unlimited Surf: 20.-/7 days)
  https://www.swisscom.ch/en/residential/mobile-subscription/prepaid/tourists.html

Our Recommendation: Saily eSIM ✈️

For travelers, especially on shorter trips, we personally think an eSIM is the easiest option. No need to swap physical SIM cards, and you’re connected immediately after landing.

We recommend Saily:
https://go.saily.site/SHws (Unlimited Surf: 27.-/10 days)

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