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Vatican City eSIM

100 Vatican City plans · from $2.24

Vatican City is 0.49 km², the smallest country on Earth, so the "city" page and the country page are the same ground. The thing worth knowing before you land: there's no Vatican network to connect to at all — your phone just rides whichever Italian carrier reaches furthest into the enclave from towers across the border in Rome.

Landing at Rome Fiumicino (via taxi, train or metro transfer) (FCO)

Vatican City has no airport of its own. Fiumicino is the main gateway, about 45 minutes by taxi or the Leonardo Express train into central Rome, with the Vatican a short metro or taxi ride from there.

eSIM plans that cover Vatican City

Vatican City is covered by every Vatican City plan below — there is no separate city-only eSIM to buy.

Choose a data plan

Choose your plan

10 GB · 30 days

All fees included · validity starts when you first use data

How “Unlimited” works: Never cut off — each plan gives a set amount of full-speed data, then a slower speed. The exact allowance and speed are shown on every plan.Read more

Unlimited plans never run out and your eSIM is never disconnected, but every one has a fair-use limit: a set amount of full-speed data, after which the speed is reduced. The amounts differ between plans — most give a daily full-speed allowance that refills every 24 hours from when you first activate the eSIM, while Premium plans give a larger allowance for the whole plan instead. Each plan states its own allowance and the speed after it before you buy. At the reduced speed, messaging, maps, email and light browsing still work; video streaming and video calls may not. If you want every gigabyte at full speed, choose a fixed-GB plan.

Which networks you'll be on in Vatican City

Siima eSIMs for Vatican City ride whichever Italian network — TIM, Vodafone, WindTre or Iliad — is strongest at your location. There's no Vatican-licensed carrier to compare them against; the Vatican has never operated one.

Coverage around Vatican City

St Peter's Square and Basilica

Dense, consistent 4G/5G across the square and inside the Basilica, including the dome climb — the busiest and best-covered ground in the enclave.

Vatican Museums and the Sistine Chapel

Signal holds up well through the long museum galleries. Book timed-entry tickets ahead regardless — the lines are the real bottleneck, not the network.

Vatican Gardens

Reliable coverage across the Gardens' guided-tour routes, which cover roughly half the Vatican's total territory.

Crossing into Rome

Nothing changes at the border — it's the same Italian networks on both sides, unlike crossing into or out of Monaco or Gibraltar.

How much data you need

A half-day covering St Peter's and the Museums runs well under 1 GB. Add the Gardens and a full day in the Vatican still rarely clears 1 GB.

Work it out with our data usage calculator →

Frequently asked questions

Do I need a separate eSIM for Vatican City if I already have one for Rome or Italy?
No — an Italy eSIM works the moment you step inside Vatican City, since both ride the same Italian networks. A dedicated Vatican-only plan exists and is priced identically to Italy's, but it only matters if a trip never touches the rest of Italy.
Is Vatican City worth more than a half-day trip?
St Peter's Basilica, the Museums and the Sistine Chapel can easily fill a full day on their own, especially with timed-entry tickets booked in advance. Most visitors base themselves in Rome and visit the Vatican as a day trip rather than staying overnight inside it, which isn't an option for tourists in any case.
How do I set up an eSIM before arriving in Vatican City?
Install it at home while you still have Wi-Fi: open Settings → Cellular → Add eSIM and scan the QR code on your Siima eSIM page (open it from your account, or from the link in your Siima email). Leave the line switched off until you land — the plan starts counting from first use in Vatican City, not from purchase.
How much data do I need for a trip to Vatican City?
A half-day covering St Peter's and the Museums runs well under 1 GB. Add the Gardens and a full day in the Vatican still rarely clears 1 GB.
Is an eSIM cheaper than roaming in Vatican City?
Almost always. Daily roaming passes from most home carriers run $10–15 per day, while Siima plans covering Vatican City start from $2.24 for the whole trip. You also avoid per-megabyte charges if you exceed a roaming pass allowance.
← All Vatican City eSIM plans