Hrvatski Telekom is the best local SIM for most visitors to Croatia, with the strongest coast and island coverage and a tourist package offering unlimited data for around 10 euros; A1 and Telemach are close rivals at similar prices. That said, a travel eSIM is faster and skips the shop and ID registration entirely, see our Croatia eSIM guide to compare, or let the eSIM Finder pick for you.
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Croatia's Mobile Landscape
Croatia has three mobile network operators: Hrvatski Telekom (often branded HT or T), A1 Croatia, and Telemach. Hrvatski Telekom is the legacy carrier and is widely regarded as having the best nationwide coverage, especially along the Dalmatian coast and on the islands. A1 is a strong second with excellent ferry and highway tunnel coverage, while Telemach is the budget challenger that has pushed prices down across the market.
The good news for tourists is that all three operators sell purpose-built tourist packages with unlimited or large data allowances for roughly 10 euros, making Croatia one of the cheapest places in Europe to get connected. Croatia joined the eurozone in 2023, so everything is priced in euros and you do not need to deal with the old kuna.
Croatia Now Requires ID for Prepaid SIMs
As of 2026, Croatian law requires you to register a prepaid SIM with a valid passport or national ID card. Tourist packages bought at airports and shops are registered for you at the point of sale, so bring your passport. A travel eSIM avoids this step completely.
Hrvatski Telekom
Hrvatski Telekom: Best Coast and Island Coverage
Croatia's largest network with the strongest reach on the Dalmatian coast and islands
Hrvatski Telekom's Visiting Croatia tourist package is the safest pick for most travelers. The 10-day plan gives you unlimited data for around 10 to 11 euros, and in 2026 HT prioritizes 5G traffic for tourists so you avoid speed drops in crowded resort towns. If you are staying longer, a 90-day option with 120 GB is sold for roughly 20 to 25 euros.
HT's biggest strength is coverage. It consistently rates as the strongest network along the coast and on the islands, which matters if you plan to island-hop around Hvar, Brac, or Korcula. The tourist package can be bought as a physical SIM at shops and kiosks, or as an eSIM you order online and activate the moment you land.
Strengths
Weaknesses
A1 Croatia
A1 Croatia: Best on Ferries and Tunnels
Strong nationwide network with the edge on ferry routes and highway tunnels
A1 Croatia is the natural alternative to HT and is just as easy to find. Its tourist prepaid gives you unlimited 5G data plus around 100 minutes and texts for roughly 8 to 13 euros over 10 days. You can extend by sending a free SMS to renew the package, or activate a 3-euro Daily 5G bundle for a single day of unlimited data.
A1's standout is connectivity where it matters for Croatian travel. It is frequently cited as the best network for staying online on ferries between the islands and inside the long highway tunnels on the Zagreb to Split route. If your trip involves a lot of ferry crossings or driving, A1 is a smart choice.
Strengths
Weaknesses
Telemach
Telemach: Budget Challenger
The newest of the three networks with low-cost tourist bundles
Telemach rounds out the market with two tourist bundles at 9.95 euros each. NET2GO PLUS gives you unlimited internet and 200 minutes for 10 days, while SIM2GO offers 10 GB and 200 minutes spread over a longer 30-day window, which suits a slower-paced or longer trip. Both include a generous chunk of local calling, more than the HT and A1 tourist plans.
Telemach Tourist SIMs Are Croatia-Only
Like the HT and A1 tourist packages, Telemach's tourist bundles work only inside Croatia and will not roam if you cross into Slovenia, Italy, or Montenegro. If your itinerary spans several countries, a Europe-wide eSIM or a standard EU prepaid SIM is the better fit.
Croatia SIM Card Plans Compared
| Carrier | Data | Calls | Validity | Price | Best For |
|---|---|---|---|---|---|
| Hrvatski Telekom | Unlimited | Minimal | 10 days | About 10.50 euros | Coast and islands |
| A1 Croatia | Unlimited 5G | ~100 min | 10 days | About 8 to 13 euros | Ferries and tunnels |
| Telemach NET2GO PLUS | Unlimited | 200 min | 10 days | 9.95 euros | Most local minutes |
| Telemach SIM2GO | 10 GB | 200 min | 30 days | 9.95 euros | Longer, lighter trips |
All four tourist bundles sit within a couple of euros of each other, so the real decision is coverage and trip type rather than price. Pick HT for island-hopping, A1 for ferries and driving, and Telemach if you want the most local calling minutes or a longer validity window.
Where to Buy a SIM Card in Croatia
Airport Tisak Kiosks and Shops (Easy on Arrival)
Every major Croatian airport, including Zagreb (ZAG), Split (SPU), and Dubrovnik (DBV), has a Tisak convenience store in the arrivals hall that sells prepaid tourist SIMs. Staff register the SIM with your passport on the spot. Bring your passport and a payment method.
Carrier Stores in the City
Hrvatski Telekom T-Centers, A1 stores, and Telemach shops are found in Zagreb, Split, Dubrovnik, Zadar, Pula, and other tourist hubs. Staff usually speak English and can set up and activate your SIM for you, which is handy if you want help choosing a plan.
Kiosks, Petrol Stations, and Post Offices
Tisak and iNovine newsstand kiosks across the country sell tourist SIMs, as do petrol stations such as INA and Petrol and Hrvatska Posta post offices. These are everywhere in towns and along the coast, so you are rarely far from a top-up point.
Buy an eSIM Before You Fly (No Lines)
HT and A1 both sell their tourist offers as eSIMs you can purchase online and activate when you land, and travel eSIM providers cover Croatia too. This skips the queue and the passport registration entirely. See our Croatia eSIM guide to compare.
eSIM vs Local SIM Card in Croatia
| Factor | eSIM | Local SIM |
|---|---|---|
| Setup time | 3 minutes (before your flight) | 5 to 20 minutes at a shop or kiosk |
| ID required | No | Yes (Croatia requires passport registration) |
| Price (10 days, unlimited) | About 10 to 20 euros (travel eSIM) | About 10 euros tourist package |
| Works outside Croatia | Yes if you buy a Europe plan | No, tourist bundles are Croatia-only |
| Best for | Multi-country trips, convenience | Croatia-only stays, want a local number |
For most visitors, the prices are so close that the deciding factor is convenience and whether you leave Croatia. If you are only in Croatia and want a local number with included minutes, the HT or A1 tourist SIM is excellent value. If you want zero hassle or are combining Croatia with Italy, Slovenia, or Montenegro, a Europe-wide travel eSIM is the easier call.
Croatia-Specific Tips
Practical Advice for Staying Connected in Croatia
Islands: Main towns and harbors on Hvar, Brac, and Korcula have solid 4G and 5G, but remote beaches, hiking trails, and small islands like Vis or Lastovo can have weak or no signal. Hrvatski Telekom has the edge on island coverage.
Ferries: Popular routes such as Split to Hvar and Split to Brac keep 4G most of the way, though signal can dip mid-crossing. A1 is generally the strongest on ferry routes.
EU roaming: Croatia is in the EU and uses the euro, so a standard SIM from another EU country works here at no extra cost under Roam Like at Home. Note that Croatian tourist bundles themselves are usually Croatia-only.
Top-ups: Recharge any prepaid SIM at Tisak and iNovine kiosks, petrol stations, post offices, or through the carrier's app with a card.
Bring your passport: Croatian law now requires ID to register a prepaid SIM, so carry your passport when buying one in person.
Frequently Asked Questions
Do I need my passport to buy a SIM in Croatia?
Yes. As of 2026, Croatian law requires prepaid SIM cards to be registered with a valid passport or national ID card. Shops and airport kiosks handle the registration for you at the counter, so bring your passport. A travel eSIM avoids this step because it does not require ID.
Croatia is in the EU, so does a Europe SIM plan cover it?
Yes. Croatia is a full EU member and uses the euro, so any SIM from another EU country works here at no extra cost under the Roam Like at Home rules. A Europe-wide travel eSIM also covers Croatia. The only caveat is that local Croatian tourist bundles are usually limited to Croatia and will not roam elsewhere.
How is mobile coverage on the islands and ferries?
Coverage is good in the main towns and harbors of larger islands like Hvar, Brac, and Korcula, and most ferry routes keep a 4G signal. Hrvatski Telekom tends to be strongest on the islands while A1 is best on ferries and in highway tunnels. Remote beaches, hiking trails, and smaller islands such as Vis or Lastovo can have weak or no signal.
How long do Croatian tourist SIM plans last?
Most tourist packages run for 10 days, including the Hrvatski Telekom, A1, and Telemach NET2GO PLUS unlimited plans. Telemach's SIM2GO stretches a 10 GB allowance over 30 days, and Hrvatski Telekom also sells a 90-day option with 120 GB for longer stays. You can usually extend or renew by topping up or sending a text.
Should I get an eSIM or a physical SIM for Croatia?
If you are staying only in Croatia and want a local number with included minutes, a physical tourist SIM from HT or A1 is great value at around 10 euros. If you want to skip the shop and passport registration, or you are also visiting nearby countries like Italy or Slovenia, a travel eSIM is easier because it installs in minutes and a Europe plan keeps working across borders.