🇨🇭 eSIM plans for Switzerland

Starting at $2.30/day*
  • No data caps
  • 7-days valid
  • Fast, reliable connection
  • Skip the roaming bill
  • QR code emailed instantly
Get your unlimited data
How many days
More days, lower daily rate
7
How many eSIMs
More eSIMs, bigger discount
1
Install it now or once you're away. Nothing starts counting until you reach your destination and switch the eSIM on.

* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.

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Switzerland eSIM travel illustration

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Here's how Onetel stacks up against other options in Switzerland.

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Europe eSIM

Cover the Region with Europe eSIM

Cover Switzerland and every neighboring country on one regional eSIM — no SIM swaps, no extra fees. Starting at $0.61.

View Europe Plans
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eSIM costs for Switzerland

Prices shown in USD

7 days of unlimited data in Switzerland costs $16.42 — about $2.35 a day on Swisscom, Sunrise or Salt, with no roaming charge and no SIM to swap. In Switzerland, 5G is live and median mobile download speed is 79.4 Mbps.

Duration Price Daily cost
1 day $3.64 $3.64/day
3 days $7.66 $2.55/day
5 days $12.48 $2.50/day
7 days $16.42 $2.35/day
10 days $23.70 $2.37/day
15 days $34.54 $2.30/day
30 days $69.04 $2.30/day
180 days $44.00 $0.24/day
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Which Switzerland eSIM plan fits your trip?

Choose your Switzerland eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.

Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.

Short trip

1 GB / 7 days

Best for: A short visit with maps, messages and occasional browsing.

This option pairs the 1 GB allowance with a stated validity period of 7 days.

Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.

Two-week trip

3 GB / 15 days

Best for: A stay of around two weeks with regular navigation and messaging.

The 3 GB allowance remains available across a stated validity period of 15 days.

Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.

Longer or higher use

10 GB or more / 30 days

Best for: A longer stay or more frequent streaming, video calls or work use.

The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.

Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.

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Which networks you connect to in Switzerland

Your eSIM roams onto Switzerland's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.

Operator 4G / LTE bands 5G bands 5G
Swisscom B1, B3, B7, B8, B20, B28, B32 n1, n3, n7, n28, n78, n258 Yes
Sunrise B1, B3, B7, B8, B20, B28, B32 n1, n3, n7, n28, n78, n258 Yes
Salt B1, B3, B7, B8, B20, B28, B32 n1, n3, n7, n28, n78 Yes
79.4 Mbps
Median download
11.8 Mbps
Median upload

Source: Ookla Speedtest Global Index, August 2026

Coverage in Switzerland

Swisscom 3G network shut down end of 2025; Sunrise 3G shut down mid-2025. Many alpine valleys and railway tunnels have no service from any operator. n258 (26 GHz mmWave) is deployed by Swisscom and Sunrise but rarely supported by foreign phones.

How to check mobile coverage in Switzerland

The Switzerland mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.

Accommodation and daily stops

Check your accommodation and the places you expect to visit in Switzerland. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.

Journeys between stops

Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.

Borders and onward travel

Check the selected product scope for every country on your itinerary. Your Switzerland plan and a regional plan may have different included destinations and validity periods.

Phone compatibility in Switzerland

Compare your phone with 4G bands B1, B3, B7, B8, B20, B28, B32 and 5G bands n1, n3, n7, n28, n78, n258 in the existing Switzerland network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.

Set up the Switzerland eSIM for your trip

Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.

When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.

  1. Confirm that your phone is unlocked and supports eSIM before purchase.
  2. Save the QR code or manual installation details somewhere you can reach without mobile data.
  3. Use reliable Wi-Fi to install the profile at the time recommended in the product instructions.
  4. When you are ready to use it, select the travel eSIM for cellular data and apply the stated roaming and APN settings.
  5. Keep roaming disabled on your home line if you want to avoid using its travel data.
Network and coverage sources, checked 2026-10-10
Switzerland travel guide

How to Enjoy Switzerland

Switzerland offers a mix of alpine adventure and city culture. In the Swiss Alps, hiking trails range from easy lakeside walks to multi-day treks. The Matterhorn region near Zermatt provides year-round glacier views. Lake Geneva’s shores are ideal for relaxed boat trips and vineyard visits. Zurich and Bern combine medieval old towns with modern museums and shopping. Keep a Swiss Travel Pass handy for unlimited train, bus, and boat travel, plus free entry to many museums. Trains are punctual and scenic, especially the Glacier Express route. For winter sports, book ski passes in advance during peak December to March.

Top Attractions

Choose from these standout destinations:

  • Matterhorn - The well-known pyramid peak near Zermatt. Take the Gornergrat Railway for panoramic views.
  • Jungfraujoch - Europe’s highest railway station at 3,454 meters, with an ice palace and observatory.
  • Lake Geneva - Stroll the promenades of Montreux and visit Chillon Castle.
  • Chapel Bridge - Lucerne’s 14th-century wooden bridge adorned with painted panels.
  • Interlaken - A base for paragliding, skydiving, and boat trips on Lake Thun and Lake Brienz.

Many attractions get crowded in July and August. Arrive early or book timed tickets online.

Local Foods to Try

Swiss cuisine is hearty and cheese-heavy. Must-try dishes include:

  • Fondue - Melted Gruyère or Vacherin cheese served with bread cubes for dipping. Share it as a social meal.
  • Raclette - Grilled cheese scraped onto potatoes, pickles, and onions. Common in mountain huts.
  • Rösti - Crispy shredded potatoes pan-fried like a pancake. Often served as a side with meat or eggs.
  • Zürich Geschnetzeltes - Tender veal strips in a cream and mushroom sauce, typically served with Rösti.
  • Swiss Chocolate - Brands such as Lindt and Toblerone are widely available. Try fresh pralines from a local chocolatier.

Portions are generous. Tap water is safe to drink, and many restaurants offer a fixed-price lunch menu.

Best Time to Visit

Summer (June to September) brings warm weather, clear trails, and lively festivals. Hiking and lake swimming are at their best, but accommodation prices peak. Winter (December to March) is ideal for skiing and snowboarding in resorts like Verbier, St. Moritz, and Zermatt. Snow conditions are reliable above 1,500 meters. Spring (April to May) and autumn (October to November) are quieter and cheaper. Trails may be muddy or closed due to snow. Many mountain lifts close for maintenance in late spring and late autumn. For fewer crowds and lower costs, plan a trip in early June or late September.

Packing Essentials

Switzerland’s weather changes quickly. Pack these items:

  • Layered clothing - Temperatures can range from 5°C to 30°C in a single day. A fleece or sweater under a waterproof jacket works well.
  • Sturdy hiking boots - Essential for rocky trails and alpine paths. Break them in before your trip.
  • Sunscreen and sunglasses - High altitude increases UV exposure. Use SPF 50+ even on cloudy days.
  • Comfortable walking shoes - For cobblestone streets in Zurich, Bern, or Lucerne.
  • Power adapter (Type C/J) - Switzerland uses 230V outlets with two round pins. Bring a universal adapter if your devices have different plugs.

Pack a reusable water bottle; tap water is excellent everywhere. Leave expensive jewelry at home.

Common Questions

The details worth knowing about your Switzerland eSIM

Swisscom uses n1, n3, n7, n28, n78, and n258 for 5G. If your phone lacks n78, you will still get 5G on the other bands, provided your device supports them. n258 is mmWave and rarely supported on foreign phones.

This FAQ is for the Switzerland-specific page, so coverage of neighbouring countries is not addressed here. You would need to check the plan details or the separate country pages for France and Italy to see if cross-border use is included.

No. Many alpine valleys and railway tunnels in Switzerland, including long tunnels like the Gotthard, have no service from any operator. Your eSIM will not work until the train exits the tunnel into an area with coverage.

Swisscom shut down its 3G network at the end of 2025, and Sunrise shut down its 3G network in mid-2025. If your phone relies on 3G, it will not connect to those networks. Salt’s 3G status is not specified in the available facts.

The eSIM can connect to Swisscom, Sunrise, or Salt, all of which support the same 4G and 5G bands. The specific network it lands on depends on your plan and the strongest signal at your location. No single operator is guaranteed by default on this page.

Compare 1 GB / 7 days, 3 GB / 15 days and 10 GB or more / 30 days. Use the shorter profiles for lighter maps and messaging use, then compare the larger allowance for streaming, video calls or work apps.

The start rule is product-specific. Review the selected plan details before installing it so you know whether any action is required before arrival.

Save the QR code, manual installation details, APN guidance and the support instructions supplied with the selected plan.
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