Turkey eSIM and SIM cards | First Day Abroad

This information may change. Always check the official source.Last verified: August 2026 by Ondřej Kadlec

Turkey registers the phone, not just the SIM. Use a Turkish SIM and your handset is blocked after 120 days unless you pay a fee of over 54,000 lira.

Insert a Turkish SIM and the network logs your handset's IMEI, starting a 120-day clock. After that the device is blocked from every Turkish network, not just the one you used.
Unblocking costs 54,258 lira in 2026, roughly USD 1,130 at the late-August rate, and the lira figure rises every year - it was 45,614 lira in 2025. You may register only one device per passport every three years.
On a two-week holiday none of this matters. It matters enormously if you stay past four months or come back often, because the clock runs against the device and the passport, not the trip.
Staying months? Use a foreign travel eSIM roaming on a Turkish network, which sidesteps the registration question entirely and costs far less than 54,258 lira.
Turkcell has the best coverage; airport prices are noticeably higher than the same package in a city shop, and a VPN installed before you travel is worth having since services are periodically blocked.

This is the single most surprising thing about arriving in Turkey with a phone, and it has nothing to do with the SIM card.

Insert a Turkish SIM and the network logs your handset's IMEI. A 120-day clock starts from that moment.
After 120 days the device is blocked from every Turkish network, not just the one you used.
Unblocking means registering the IMEI and paying 54,258 lira for 2026, roughly USD 1,130 at the late-August 2026 rate - the lira figure is fixed for the year, so what it costs you in your own currency falls as the lira does. It was 45,614 lira in 2025 and it rises every year.
You may register only one device per passport every three years. The dual-SIM workaround people used to stretch this was shut down by the BTK, which began enforcement on 1 January 2026 with a hard deadline of 1 May 2026.
Registration goes through the e-Devlet portal, which in practice means you need a Turkish tax number and someone to help you.

On a two-week holiday, none of this matters. Buy a Turkish SIM and enjoy it.
It matters enormously if you stay longer than four months, or if you come back often. The clock is against the device and the passport, not the trip.
Check your own status by dialling to get the IMEI, then looking it up on e-Devlet.
A foreign travel eSIM that roams on a Turkish network, Saily for instance, is a different arrangement from a Turkish SIM, and is the usual way long-stay visitors avoid the registration question entirely. It costs more per gigabyte and far less than 54,258 lira. If you are staying months, take this route rather than discovering the block.

Turkcell has the best coverage, Vodafone and Türk Telekom are cheaper and fine in cities.
You must show your passport, and registration is done in the shop.
Tourist packages are sold at the airports and in every high street shop, typically 20 GB to 50 GB for a month.
Airport prices are noticeably higher than the same package in a city centre store.
Prices move with inflation. A figure you read in a blog from last year is not the price today.

Excellent in Istanbul, Ankara, Izmir and the whole Mediterranean and Aegean coast.
Good on the main roads through Anatolia, patchy in the eastern mountains.
WhatsApp is universal for hotels, drivers, guides and tour operators.
Some services are periodically restricted, and access to particular sites and apps has been blocked at times of unrest. A VPN installed before you travel is worth having.

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eSIM and SIM cards in Turkey