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Tallinn eSIM

100 Estonia plans · from $2.41

Estonia is the most digital country in Europe — public services, voting and banking all run online — and Tallinn pairs that with a medieval old town that has survived almost intact. The airport is a four-kilometre tram ride from the centre, and a travel eSIM has you connected before you reach it.

Landing at Lennart Meri Tallinn (TLL)

Among the closest airports to any European city centre — tram 4 runs from the terminal door to the old town in about 15 minutes. Ferries to Helsinki leave from the passenger port, a different part of town entirely.

eSIM plans that cover Tallinn

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

Choose a data plan

1 GB

Europe Lite only

7 days· 0.6 GB per $1

$2.41

★ BEST VALUE

Unlimited

1 days· ∞ GB per $1

$2.74

2 GB

Europe Extra only

15 days· 0.7 GB per $1

$3.84

3 GB

Europe Extra only

30 days· 0.8 GB per $1

$4.93

Unlimited

3 days· ∞ GB per $1

$5.65

5 GB

Europe Extra only

30 days· 0.8 GB per $1

$7.46

Unlimited

5 days· ∞ GB per $1

$8.69

Unlimited

7 days· ∞ GB per $1

$11.88

10 GB

Europe Extra only

30 days· 1.0 GB per $1

$11.98

Unlimited

10 days· ∞ GB per $1

$16.29

20 GB

Europe Extra only

30 days· 1.1 GB per $1

$20.42

Unlimited

15 days· ∞ GB per $1

$24.12

Which networks you'll be on in Tallinn

Siima eSIMs for Estonia ride Telia, Elisa and Tele2. Coverage is excellent nationwide, including the islands — Estonia treats connectivity as infrastructure.

Coverage around Tallinn

Old Town and Toompea

Strong signal across the walled town, the viewing platforms on Toompea hill and the streets down to Raekoja plats.

Telliskivi and Kalamaja

The creative quarter and the wooden-house district are comprehensively covered, as is the seaplane harbour museum on the waterfront.

Lahemaa and the coast

The national park an hour east has coverage on the roads and in the manor villages, thinning on the bog boardwalks and forest trails.

Saaremaa and the islands

The ferry to Estonia's largest island keeps signal for most of the crossing, and Kuressaare and the main island roads are covered.

How much data you need

A few days in Tallinn is 1–2 GB. Estonia is compact and Wi-Fi is everywhere — this is a low-consumption destination.

Work it out with our data usage calculator →

Frequently asked questions

Does an Estonia eSIM work on the Helsinki ferry?
Only on the Estonian side. The two-hour crossing to Helsinki is a common day trip and Finland is a separate country — your Estonia plan stops partway. Mid-crossing coverage is patchy either way.
Do I need mobile data in Estonia, given the Wi-Fi?
Estonia has famously widespread free Wi-Fi, so a small plan goes a long way. You still want data for the tram, the ferry port and anything outside the city — and the whole point of an eSIM is not hunting for a hotspot on arrival.
How do I set up an eSIM before arriving in Tallinn?
Install it at home while you still have Wi-Fi: open Settings → Cellular → Add eSIM and scan the QR code from your Siima confirmation email. Leave the line switched off until you land — the plan starts counting from first use in Estonia, not from purchase.
How much data do I need for a trip to Tallinn?
A few days in Tallinn is 1–2 GB. Estonia is compact and Wi-Fi is everywhere — this is a low-consumption destination.
Is an eSIM cheaper than roaming in Tallinn?
Almost always. Daily roaming passes from most home carriers run $10–15 per day, while Siima plans covering Tallinn start from $2.41 for the whole trip. You also avoid per-megabyte charges if you exceed a roaming pass allowance.
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