Poland registers prepaid SIMs, and the law tells you who it means
Poland is one of the few EU countries that registers prepaid SIM cards, and Article 296 of the 2024 electronic communications act names the document: for a foreigner who is not an EU or Swiss citizen, a passport or residence card number. The same act describes a visitor roaming on a foreign contract, in Article 45(5), and puts the duty there on the Polish operator (Dz.U. 2024 poz. 1221, read 8 September 2026). What you buy here is a prepaid data plan on the P4 network (our Poland catalogue record, checked 8 September 2026).
12 plans for Poland, from 1 GB at $3.99 to 20 GB at $12.99, plus 6 unlimited-data tiers. 5 GB for 30 days costs $5.99 — the cheapest of 56 in Europe, against a $7.99 median. Our retail prices from the operator catalogue, checked 28 September 2026.
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By data
Unlimited data — you pick the days
Data only: the profile carries no phone number, your own stays as it is. Not sure of the size? Work it out from your trip. Terms and refunds.
Payment and guarantees
What travellers say
What it costs per day
Cheapest per day: 3 GB for 30 days at 17¢ a day. The dearest per day is Unlimited for 3 days at $3.00. Short plans always cost more per day: validity is rounded up, and unused days are paid for anyway.
How much data to buy
Four ways people use a phone abroad, sized against this country’s own plans. The gigabytes are an estimate built from published per-hour rates — nobody measured your phone.
The hours behind each row are our assumption, not yours — put your own in and the same rates do the arithmetic.
Where a row shows a range, the cell is sized on the lower number, which assumes the evening runs on hotel Wi-Fi. On mobile data around the clock, read the upper number and take the next size up. The per-hour rates and the 15% added for background traffic are listed with their sources in the calculator.
What applies in Poland
Operator facts from the Airalo catalogue, read 28 September 2026. Rules and networks change — check the date before you rely on a line here.
If you are coming from another EU country, read this first
You may not need to buy anything at all. We would rather say so than sell you a plan you already hold. Poland applies Regulation (EU) 2022/612 on roaming inside the Union. The act names it among the instruments it implements, and UKE is charged with enforcing it. Under it a plan bought in another EU or EEA country works in Poland on your home allowance.
This page is written for everyone else. Arriving from outside the Union, your home plan carries no such right. From Britain, the United States or the Gulf, a local data profile is the ordinary answer. The rules below are the ones a visitor actually meets.
Poland registers prepaid SIMs, which most of the Union does not
Buying a Polish SIM means handing over identity data, and the act is specific about which. Article 296(1) requires the subscriber to give the provider their name or names and surname, plus a PESEL number if they have one, «albo nazwę, serię i numer dokumentu potwierdzającego tożsamość». For a foreigner who is not a citizen of an EU member state or of Switzerland, the act asks instead for «numer paszportu lub karty pobytu», a passport or residence card number.
Prepaid is inside the rule rather than outside it. Article 296(2) has the subscriber give that data when concluding the contract, in written, electronic or documentary form. It then adds that a subscriber party to a prepaid contract gives the data to the provider. The act in force is the Prawo komunikacji elektronicznej of 12 July 2024, published as Dz.U. 2024 poz. 1221 and in force since 10 November 2024. We read it in the Sejm's own ELI service on 8 September 2026.
The line does not start working until the data checks out
Registration in Poland is a gate, not a form to return later. Article 296(3) lets the provider begin the service no earlier than after confirming your data against the identity document. The alternative is confirming it electronically. The electronic route runs through bank identification means or a qualified electronic signature certificate.
That is worth knowing before you plan an airport SIM purchase. A counter that needs a passport and a verification step is a slower errand than it sounds. The data also has to match. Nothing in that paragraph applies to a profile that never becomes a Polish subscription.
The duty attaches to a party to a Polish contract
Everything in Article 296 hangs on one defined word, and the definition is narrow. Article 2(1) defines an abonent as «użytkownika, który jest stroną umowy o świadczenie usług komunikacji elektronicznej zawartej z dostawcą usług komunikacji elektronicznej», a user who is a party to a contract for electronic communications services concluded with a provider of such services.
A travel profile makes you a party to a contract with us, not with a Polish provider. No Polish provider issues you a number, opens a subscription or starts a service under Article 296(3). There is no counter in that sequence. The identity document of Article 296(1) has nothing to attach to.
The act describes you by name in Article 45(5)
Polish law does not leave the inbound roamer to be inferred, and this is the paragraph that settles it. Article 45(5) deals with «użytkowników końcowych, którzy zawarli umowę o świadczenie publicznie dostępnych usług komunikacji elektronicznej z przedsiębiorcą telekomunikacyjnym nieświadczącym usług na terytorium Rzeczypospolitej Polskiej, a korzystają z usługi roamingu świadczonego na terytorium Rzeczypospolitej Polskiej». End users with a contract from an undertaking that does not provide services in Poland, roaming on Polish territory.
Having named that person, the act assigns the obligation elsewhere. For such users the terminal location data is supplied by «przedsiębiorca telekomunikacyjny, z którego sieci korzysta to urządzenie», the undertaking whose network the device is using. The Polish network carries the duty, and the visitor carries none. **You are in the statute, and you are in it as somebody else's obligation.**
Your phone needs no permit, and the act never says IMEI
Radio equipment in Poland can need a permit, and a phone is carved out of that. Article 145(1) exempts equipment intended only for reception. Article 145(2)(3)(a) then exempts terminal equipment «dołączanego do zakończenia sieci telekomunikacyjnej», attached to a network termination, apart from aviation, maritime and inland waterway equipment. A handset on an operator's network is that case.
We also counted the word most travellers worry about. IMEI appears zero times in the entire act. We ran that count on the full text ourselves on 8 September 2026. There is no device registry in it, no declaration and no fee.
What the Poland profile actually is
You get data on P4 and nothing else. Our Poland catalogue record names the seller Lekko and puts your profile on P4 at 5G, checked 8 September 2026. No minutes come with it, no texts, and no Polish number in your name. The identity-check field sits empty, which Article 296 explains rather than contradicts.
Two clocks run apart. You get a year from purchase to install, and the days you paid for start at the first connection. Nothing needs typing: the APN sets itself on both platforms. The record marks the profile «Rechargeable online with no expiry».
Both ladders, and where Polish trips spend data
Metered sizes run 1, 2, 3, 5, 10 and 20 GB (our Poland catalogue record, checked 8 September 2026). Unlimited windows run 3, 5, 7, 10, 15 and 30 days. The metered windows are 7 days on the smallest, 15 on the next, then 30 from 3 GB upward. Both ladders are complete, so the choice is genuinely yours.
Poland is a train country, and that shapes the counter. Warsaw to Kraków to Gdańsk is hours of carriage time with your phone out. Intercity Wi-Fi is not something to plan around. City days in Wrocław or Poznań run on café and museum connections. The Tatras and the Białowieża forest are where offline maps earn their place. A missing signal there is terrain, not your plan.
Before you fly
Install at home over your own Wi-Fi, days ahead. Scan the QR from your order page and label the line so you can find it quickly. Then leave it switched off until you land, because buying early costs nothing on a year-long install window (our Poland catalogue record, checked 8 September 2026).
Settle the two lines before departure. Your home line keeps voice and bank messages, with its data roaming off. The Polish line takes data once you switch it on. **Enable data roaming for the travel line and for nothing else.**
Your first day
Switch the line on, choose it for mobile data, and open a web page. You type no APN on either platform (our Poland catalogue record, checked 8 September 2026), so silence points at the roaming switch or the wrong line. Skip the call test, because this profile answers none. Emergency dialling, including 112, stays with your home line or the handset itself.
One Polish habit is worth adopting on arrival. Ticket machines, parking apps and the intercity railway expect data rather than cash. They expect it at the moment you are standing in front of them. Test the line at the airport, not at the platform.
Topping up
Recharge on the order page you already have open. Your profile is marked rechargeable on the record, checked 8 September 2026, and no Polish rule reaches that payment. Top up while data remains, or a café password becomes step one.
Read the two counters apart before a long train day. A metered 30-day plan runs out of gigabytes sooner than it runs out of days. A 3-day unlimited plan ends on the date with the signal still full. Neither warns you usefully, and a carriage somewhere past Katowice is a poor classroom.
FAQ
Do I need a Polish eSIM if I am travelling from another EU country?
Does Poland really register prepaid SIM cards?
Does that registration reach my travel eSIM?
Will my phone need registering or a permit in Poland?
What happens at a Polish shop if I do want a local SIM?
How much data does a Polish trip need?
Before you fly: the checklist
- Coming from the EU or EEA? Check your home plan first: Regulation 2022/612 already covers you in Poland (read 8 September 2026).
- Bring no document for the phone: Article 296 binds a party to a contract with a Polish provider (read 8 September 2026).
- Buy early; the install window on our Poland catalogue record is 365 days (checked 8 September 2026).
- Scan the QR at home over Wi-Fi and keep the Polish line off until you land.
- Both ladders are complete here: pick a cap for city days, a window for a moving trip (same record, 8 September 2026).
- Mind the metered windows: 7 days on 1 GB, 15 on 2 GB, 30 from 3 GB upward (same record, 8 September 2026).
- Keep your home line for voice and bank messages, its data roaming switched off.
- Type nothing: the APN configures itself on both platforms (same record, 8 September 2026).
- Test at the airport, not at the platform: ticket machines and parking apps want data on the spot.
- If you do buy a local SIM, expect a passport and a verification step before the line works (Article 296(3), read 8 September 2026).
- Recharge from your order page while data remains to complete the payment.
Sources and freshness
Ustawa z dnia 12 lipca 2024 r. — Prawo komunikacji elektronicznej, Dz.U. 2024 poz. 1221, in force since 10 November 2024, Articles 2(1), 45(5), 145 and 296, in the Sejm's ELI service (used in every legal section, the FAQ and the checklist) — the document, read 8 September 2026.
Act record in the Sejm's ELI register, for the promulgation date, the entry into force of 10 November 2024 and the status in force — the document, read 8 September 2026.
Our Poland catalogue record: seller, network, plan type, identity check, install window, activation, APN, recharge and both package ladders, read 8 September 2026.
What we did not check: Nothing below is settled, and none of it is presented as settled. We read the act through the Sejm's ELI service because isap.sejm.gov.pl does not answer requests from our environment; the ELI text is the official one, but we did not separately compare it against the printed Dziennik Ustaw. We did not read the implementing regulations issued under the act, and an executive regulation could carry detail we have not seen. Our reading that Article 296 cannot reach a roaming profile rests on the definition of abonent in Article 2(1) and on Article 45(5) assigning the visitor's location duty to the Polish network; the act nowhere states in as many words that a roaming user is outside Article 296. We did not examine how Regulation 2022/612 treats a profile sold outside the Union, so the first section speaks only to plans bought in the EU or EEA. We found no published enforcement case applying Article 296 to a visitor. Whether the P4 network applies any check of its own to an inbound roaming handset is not something we could verify. On the product side the record carries no coverage caveat, no Wi-Fi sharing field and no fair-use condition on the unlimited tiers, and it does not say whether a top-up extends the running window or opens a new one. We measured no speeds and tested no coverage on the trains, and silence in a record is not a measurement.