SIM, eSIM and home broadband in Finland: 2026 guide

How can you get a Finnish SIM and internet connection?

You can get a Finnish mobile number through a prepaid SIM or a subscription contract. Some packages are offered as digital eSIM profiles for compatible phones. Prepaid is useful for a shorter stay, but check expiration, data allowance and whether ordinary calls and messages are included. Monthly billed contracts can involve identity and credit checks.

At home, the connection may be included in a housing-company package or ordered separately through fibre, cable or mobile broadband. Actual options and prices depend on your address and provider, not a single national tariff. Checked on 9 November 2026.

What do prepaid and eSIM packages cost?

Elisa Prepaid's online store offers 30-day unlimited-data packages in several speed classes, for example 4G 100M and 5G 300M, 600M and 1000M. Prices and EU/EEA data allowances differ by package and change with promotions, so check the current price on the operator's site just before ordering. The speed label shows the advertised speed class, not a guaranteed continuous speed.

This is an example from one operator's range, not nationwide average spending. Compare Telia, DNA and other available operators and any introductory offers. For a phone or router, see the electronics shops in our directory.

Sources: Elisa Prepaid, packages and eSIM; Elisa, prepaid plans (checked 9 November 2026).

What is eSIM and how is it activated?

An eSIM is a digital cellular profile. Both the phone and provider plan must support it. You normally choose a package, pass the provider's required identification check and follow its app or QR-code instructions. Verify whether you can activate before reaching Finland and whether the package includes a Finnish number for regular calls and SMS.

Data-only travel eSIM packages may not work for ordinary calls or banking SMS. Check those requirements before giving up an existing phone number. You can find banking services in our directory.

How do you check coverage?

The Finnish Transport and Communications Agency Traficom publishes fixed broadband availability statistics. The data are collected mainly per building and published by municipality and region. Carrier coverage maps help assess mobile coverage. Availability on a map is not a guarantee of indoor signal or a particular real-world mobile speed.

Check service at home, work and along common travel routes. Rural, island and wilderness locations can require additional precautions.

Source: Traficom, Fixed broadband availability, updated 23 June 2026 (checked 9 November 2026).

How do you choose home broadband?

First ask your building manager or landlord whether housing-company broadband is included in rent or the maintenance charge. Then compare fibre, cable and mobile offers actually provided at the property. Check the ongoing rate, router, installation cost and termination terms. A nearby fibre connection does not necessarily mean your own flat has an active contract.

According to Traficom, fixed broadband contracts state minimum, normal and maximum speeds, while mobile broadband contracts record an estimated maximum speed that is realistically achievable. Advertised peak speed alone is not enough for comparison.

Sources: Traficom, Subscription contracts; Traficom, broadband statistics (checked 9 November 2026).

What are the contract termination rules?

Finnish telecom contracts may be open-ended or fixed-term. According to Traficom, an open-ended connection can be terminated orally or in writing, and the contract can end at the earliest two weeks later. The operator must send written confirmation of the termination. A fixed-term contract generally cannot be terminated during its term. As an exception, a consumer may terminate if they run into payment difficulties, for example because of illness or unemployment.

Review the full cost and what happens after an introductory offer. Keep the written confirmation of your order and the cancellation date.

Source: Traficom, Subscription contracts (checked 9 November 2026).

Can you keep a Finnish number when switching?

Yes, a number can be moved to a new operator. Make a new contract and say that you want to keep your old number: the new operator handles ending the old connection. Unless agreed otherwise, the number is ported within five working days. With a fixed-term contract you can port at any time, but you must pay the remaining fees until the term ends. The number of an anonymous prepaid service cannot be ported unless the subscriber has been registered and identified.

Switch to the new SIM or eSIM on the agreed porting date. The gap between the old line ending and the new one starting may be up to ten minutes.

Source: Traficom, Number portability guidance (checked 9 November 2026).

Does Finnish mobile roaming cover the other countries?

According to the European Commission, Roam Like at Home applies in all EU countries and in the EEA countries Iceland, Liechtenstein and Norway. If your home plan has unlimited or very cheap data, the operator may apply a fair-use limit and must tell you about it in advance. Georgia is not in the EU/EEA area, so check that country's roaming price or an appropriate travel package before switching data on.

Source: European Commission, Roaming Q&A (checked 9 November 2026).

Related Suomiguide.fi pages

• Utility bills in Finland: electricity, water, waste and internet
• Renting a home in Finland in 2026: costs, leases and deposits
• Life, study and work in Finland

In other countries

• SIM, eSIM and home internet in Norway
• SIM, eSIM and home internet in Sweden
• SIM, eSIM and home internet in Denmark
• SIM, eSIM and home internet in Georgia