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eSIM for Europe

Explore more of Europe with one data package. Check the covered list once and stop thinking about borders — the same eSIM keeps working from the first stop to the last.

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Every plan below covers the same 39 countries with one shared data allowance.

1 GB7 days1.79€$2.09£1.59CHF 1.693 GB14 days4.49€$5.09£3.89CHF 4.295 GB30 days6.59€$7.49£5.69CHF 6.29Best value10 GB30 days10.99€$12.99£9.39CHF 10.9920 GB30 days18.99€$21.99£16.99CHF 17.9950 GB30 days34.99€$39.99£29.99CHF 33.99

The allowance is shared across all included countries — it does not reset per country or at borders.

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Where it works

39 countries on one package. A few of them:

AlbaniaMontenegroTürkiyeGreeceItalyGermany
Included countries
One data allowance for the whole package — use it in any mix of the 39 included countries. It is not per country.
When validity starts
Your package starts when your phone first connects to a network at the destination — not when you install it. Crossing a border does not restart it.
Entering another included country
Your phone picks up a partner network in the new country automatically — keep data roaming on for the onesim line. No settings to change and nothing to reinstall.
Outside the covered countries
The package does not connect. Your phone falls back to Wi-Fi or your home SIM if you allow it — check the list before you go, and look at another onesim package for uncovered stops.
Calls and texts
onesim is data-only. Calls and messages work over data in apps like WhatsApp or FaceTime; your usual SIM keeps your number.
Support and refunds
Message the onesim support team from the app or the website. If a package cannot be installed or used, the refund policy explains what applies. Refund policy
Route idea · Paris, Amsterdam, Berlin by train

One trip. A few different stops.

A first European rail trip that most people can do in eight to ten days without a car. Three capitals, two direct train legs, one data package. The line below is an illustration, not a map.

The Eiffel Tower from the Trocadéro at sunrise, beside the gilded statues of the Palais de Chaillot1

Paris · Days 1–3

Arrive into Gare du Nord or Charles de Gaulle. Book the Louvre and the Eiffel Tower with timed entry before you travel; walk the rest. Buy the onward Eurostar to Amsterdam in advance — fares rise close to departure.

eSIM for France
Bicycles parked along a canal in Amsterdam2

Amsterdam · Days 4–6

Eurostar runs Paris–Amsterdam direct in around 3½ hours. The Anne Frank House sells out weeks ahead; the Rijksmuseum rarely does. Rent a bike for a day, or use trams — Amsterdam is compact enough to skip taxis.

eSIM for Netherlands
The Brandenburg Gate in Berlin in warm evening light3

Berlin · Days 7–10

Direct IC trains from Amsterdam Centraal reach Berlin Hauptbahnhof in about 6 hours; some travellers break the journey in Hanover. Reserve the Reichstag dome (free, but booked) and give Museum Island a full day.

eSIM for Germany

How the Europe plan fits this route

France, the Netherlands and Germany are all on the Europe plan's list, so the same eSIM and the same data allowance carry across each border. Nothing to switch, no second installation. A 10 GB / 30-day plan comfortably covers maps, tickets and messaging for ten days; heavy video streamers should look at 20 GB.

Guide: Europe in the shoulder season, month by month
Cars climb the hairpin bends of the Maloja Pass below snowy peaks
Borders

Crossing a border changes nothing.

Your phone picks up a partner network in the next country on its own — keep data roaming on for the onesim line and there is nothing to change. Validity runs from your first connection in any included country and continues for the plan's full duration wherever you are on the list.

If a stop is not on the list, the package does not connect there; check the coverage list before you book and look at another onesim package for that leg.

Explore regional packages
Before you book

Three questions for a multi-country trip.

Is every stop on the list? Layovers count too: if you turn on the onesim line during a connection in an included country, validity starts there.

How much data do you need? Maps, tickets and messaging use little; video calls and streaming use a lot. Pick the allowance for the heaviest day, not the average.

Is your phone unlocked and eSIM-capable? Most phones sold in the last few years are, but carrier-locked devices cannot add a second line.

Reading about Europe plan

All 6 articles

Europe plan questions.

Answers for trips across more than one country.

Open “See covered countries” and search each stop. The list is the authoritative source: if a country is on it, this package works there; if it is not, we point you to another onesim package if one covers it.

Not sure which package covers your route?Ask us