Stay connected in Switzerland

Switzerland
eSIM

Stay connected across Zurich, Geneva and Bern from the moment you land.

No roaming charges
Keep your WhatsApp number

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Activate within 6 months Instant email delivery

Plans from £1.49

Connect in Under 60 seconds

Choose your plan type

Fixed data plans

Choose the right data amount for your trip

7 day plans

1GB

WhatsApp, maps and email for short trips

£1.49

£1.49/GB

Technical Specs

Plan Validity: 7 Days
Activate Within: 180 Days
Hotspot / tethering: Supported
Network: Sunrise (5G), Salt (5G)
Where it works: CH
Calls & SMS: Not included

15 day plans

3GB

Maps, WhatsApp and light browsing each day

£2.08

£0.69/GB

Technical Specs

Plan Validity: 15 Days
Activate Within: 180 Days
Hotspot / tethering: Supported
Network: Sunrise (5G), Salt (5G)
Where it works: CH
Calls & SMS: Not included

30 day plans

3GB

Maps, WhatsApp and light browsing each day

£2.67

£0.89/GB

Technical Specs

Plan Validity: 30 Days
Activate Within: 180 Days
Hotspot / tethering: Supported
Network: Sunrise (5G), Salt (5G)
Where it works: CH
Calls & SMS: Not included

5GB

More room for photos, social apps and navigation

£2.55

£0.51/GB

Technical Specs

Plan Validity: 30 Days
Activate Within: 365 Days
Hotspot / tethering: Supported
Network: Sunrise (5G)
Where it works: CH
Calls & SMS: Not included

Technical Specs

Plan Validity: 30 Days
Activate Within: 180 Days
Hotspot / tethering: Supported
Network: Sunrise (5G), Salt (5G)
Where it works: CH
Calls & SMS: Not included

20GB

Extra data for video calls, hotspot and longer stays

£8.40

£0.42/GB

Technical Specs

Plan Validity: 30 Days
Activate Within: 180 Days
Hotspot / tethering: Supported
Network: Sunrise (5G), Salt (5G)
Where it works: CH
Calls & SMS: Not included

50GB

Largest fixed plan for long trips and heavy users

£16.32

£0.33/GB

Technical Specs

Plan Validity: 30 Days
Activate Within: 180 Days
Hotspot / tethering: Supported
Network: Sunrise (5G), Salt (5G)
Where it works: CH
Calls & SMS: Not included

Running low while travelling? Top up anytime from your account, no need to buy a new eSIM.

Selected Switzerland 1GB 7Days

£1.49

Install before travel. Ready when you land.

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30-day refund if unused

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Everything you need for stress-free travel

Stay connected across Switzerland

Coverage is strong in Zurich, Geneva, Lucerne, Interlaken and Zermatt and holds up well on the scenic trains and in the mountains, connecting through a Swiss network. Deep valleys and high remote trails can still drop out, so keep offline maps for hiking.

Need help? We're here

Questions before or during your trip? Our UK-based team prides itself on fast, friendly support whenever you need us.

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Order in seconds and receive your eSIM almost instantly by email, ready to install before you even leave for the airport.

Travel with confidence

Every eSIM includes instant activation, transparent pricing and our 30-day unused refund for complete peace of mind.

Running low on data?

Top up in seconds without replacing your eSIM, so you can carry on using maps, WhatsApp and everything else.

The questions everyone asks us

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Just now

Using an eSIM in Switzerland

Switzerland is a place travellers often get caught out on data, because it sits outside the EU and its roaming treatment can differ from neighbouring EU countries. A prepaid Swiss eSIM takes that uncertainty away: you get a dedicated data allowance for your trip through the Alps and cities, ready as you land, while you keep your usual SIM and number.

Alps, lakes and scenic trains

Coverage is strong across Zurich, Geneva, Lucerne, Interlaken and Zermatt and holds up remarkably well on the scenic rail routes and up in the mountains, though deep valleys and high, remote trails can still drop out. Download offline maps before a day of hiking or a climb towards the Matterhorn or Jungfrau.

How much data

For a week of maps, rail information, messaging and normal photo sharing in Switzerland, around 5–10GB is a sensible starting point. If you upload lots of video, stream regularly or share a hotspot, 10–20GB or more gives you more room.

Travel eSIM FAQs

Why use an eSIM for Switzerland instead of roaming?

Switzerland sits outside the EU, so roaming treatment can differ from neighbouring EU countries and it is a common place to be caught out. A prepaid Swiss eSIM gives you a dedicated data allowance for your trip across the Alps and cities, with your usual number kept on your home SIM, so your travel data is sorted in advance.

Will I have signal on the scenic trains, like the Glacier Express or up to the Jungfrau?

Yes, coverage on the rail routes is remarkably good, with only brief drops in the longer tunnels. Download tickets and anything you want to read before boarding so a tunnel stretch does not interrupt you.

Will it work up the mountains around Zermatt and the Matterhorn?

Around the resorts and stations, generally yes, but on high, remote trails and in deep valleys signal can drop. Download offline maps before a hike or a climb.

How much data will I need for a week of Swiss trains and Alpine sightseeing?

For a week using maps, rail information, messaging and normal photo sharing while travelling between Swiss cities and Alpine areas, around 5–10GB is a sensible starting point. If you upload lots of video, stream regularly or share a hotspot, consider 10–20GB or more.

Can I use one plan across Zurich, Lucerne and the Alps?

Yes, the same eSIM can be used as you travel around the country, from the cities to the lakes and the mountains, with coverage varying by location as above.

What if my trip also crosses into Italy, France or Austria?

Because Switzerland sits outside the EU, it is often sold as its own plan. If your trip also takes in neighbouring EU countries, check whether you need a separate Switzerland plan or a regional Europe plan that covers both, so you are covered on both sides of the border.

Can I top-up or extend the plan later?

Top-up availability depends on the plan. Some eSIMs can be topped up, including certain unlimited plans, while others may require a new plan once the current one ends or runs out. Check the individual plan details for your selected option.

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