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SIM Cards
Finding a SIM card in Croatia is straightforward, but the best option depends on your itinerary and how you plan to use mobile data during your trip. This guide compares the top Croatia SIM cards for 2026, so you know what to expect before you arrive.
If you are traveling to Croatia in 2026 and want a local SIM card, price is only one factor to consider.
I evaluated the main SIM providers by comparing how much data their prepaid plans include, how long those plans remain valid, and how well their networks perform across different regions of the country.
Quick pick: The best Croatia SIM card is Hrvatski Telekom because it offers the most extensive nationwide coverage, reliable network performance, and prepaid plans that are easy for travelers to purchase.
Note: Local SIM cards in Croatia typically require a passport and must be bought in person, while eSIMs can be purchased online and activated before arrival for a more convenient setup.
These three providers stand out as the most practical choices for travelers visiting Croatia, based on coverage quality, pricing, and ease of purchase.
All of them offer prepaid plans suitable for short stays, though prices and bundles may change, so it is best to check current options directly with the provider.
Hrvatski Telekom is Croatia’s largest mobile operator and is part of the Deutsche Telekom group, the parent company behind the T-Mobile brand in many countries.
It offers the most extensive network coverage in Croatia, with strong performance in Zagreb, across the Adriatic coast, on most islands, and in inland regions.
Prepaid plans are widely available, competitively priced, and suitable for everyday use.
Hrvatski Telekom SIM cards are easy to find at airports and official stores across Croatia.
With Hrvatski Telekom (T-Com), you first buy a Simpa starter package for about €2.52 (approx. $2.75).
After activation, you can choose one of the following monthly eSimpa bundles:
| Product | Data | Price | Notes |
| Simpa starter SIM | Depends on the selected bundle | €2.52 (approx. $2.75) | One-time SIM purchase required before activating bundles |
| eSimpa XS bundle | 6 GB | €9.99 (approx. $10.90) | Includes 2500 minutes or SMS, monthly renewal |
| eSimpa S bundle | 9 GB | €12.99 (approx. $14.20) | Includes 2500 minutes or SMS, monthly renewal |
| eSimpa M bundle | 13 GB | €15.99 (approx. $17.50) | Includes 2500 minutes or SMS, monthly renewal |
| eSimpa L bundle | 18 GB | €18.99 (approx. $20.80) | Includes 2500 minutes or SMS, monthly renewal |
Quick verdict: HT is the best choice for most travelers due to its wide coverage and dependable network performance across Croatia.
A1 Croatia is one of the three main mobile operators in Croatia and provides reliable coverage across the entire country.
A1 has invested heavily in 4G and 5G infrastructure in recent years, which means mobile data speeds are often very strong, especially in populated areas and along major travel routes.
Prepaid SIM cards from A1 are easy to purchase in official stores, shopping malls, kiosks, and electronics retailers across Croatia.
Below is an overview of A1 Croatia’s prepaid SIM options.
| Product | Data | Validity | Price | Notes |
| 1 + 1 Free SIM offer | Unlimited data (two SIM cards included) | 10 days | €9.90 (approx. $10.80) | Includes 100 minutes or SMS within Croatia, no call setup fee, discounted international calls and SMS, rechargeable SIM |
| 120 GB prepaid data SIM | 120 GB | 90 days | €20.00 (approx. $21.80) | Includes 5G data, rechargeable SIM, can activate another 120 GB after top up |
Quick verdict: A1 is a solid choice for fast mobile data and reliable nationwide coverage. The 1 + 1 offer is good for short stays or sharing, while the 120 GB plan suits longer trips or heavy data use.
Bonbon is a prepaid mobile brand that runs on the Hrvatski Telekom (HT) network.
This means it benefits from the same national infrastructure while focusing on low-cost prepaid flexibility.
Bonbon SIM cards can be ordered online or purchased at Tisak kiosks, iNovine locations, and Croatian Post offices. Delivery orders are available only within Croatia.
Below is an overview of Bonbon’s three main SIM options.
| Product | Data | Price | Notes |
| Prepaid SIM card | Depends on the activated package | €2.65 (approx. $2.90) | Includes €2.65 starting credit, packages for calls, SMS, and data activated via *121# |
| Internet SIM card | 30 GB included | €9.95 (approx. $10.90) | Includes 30 GB data, supports SMS, but does not support voice calls |
| Free prepaid SIM card | Depends on the activated package | Free | Free SIM with a new number, limited to two per person |
Quick verdict: Bonbon is a strong fit for travelers who want a low starting price and flexible prepaid setup while still using a reliable national network.
You can purchase a local SIM card in Croatia from several locations:
The table below compares the main SIM card options in Croatia, including data allowances, plan validity, coverage quality, and where travelers can buy each SIM.
| Provider | Price (from) | Data | Validity | Network coverage | Where to buy | Best for |
| Hrvatski Telekom (HT) | €9.99 (approx.$10.90) | 6 GB | 30 days | Excellent nationwide, including islands and rural areas | Official HT stores, kiosks, supermarkets, gas stations, airports | Best overall coverage and reliability |
| A1 Croatia | €9.90 (approx. $10.80) | Unlimited data | 10 days | Strong nationwide 4G and 5G coverage | Official A1 stores, kiosks, supermarkets, gas stations | Short stays and fast data |
| Bonbon | €2.65 (approx. $2.90) | Depends on the package | Depends on activation | Uses HT network nationwide | Online (Croatia only), kiosks, post offices, gas stations | Budget and flexible prepaid use |
Choosing a SIM card in Croatia often comes down to convenience versus cost. Buying a SIM at the airport is the fastest way to get connected, but prices are usually higher.
City stores often provide better value, though this can involve waiting in line and completing registration on site.
It is also helpful to think about how you will use your phone each day.
Basic browsing and messaging require relatively little data, while longer stays or frequent navigation and streaming are easier with larger data bundles.
If your trip includes island hopping or travel outside major cities, network reach becomes especially important.
If you prefer not to buy a physical SIM card after landing, an eSIM can be a convenient alternative.
eSIMs allow you to purchase mobile data online and install it on your phone before your trip, so you are connected immediately upon arrival.
This option is especially useful if you want to avoid queues, paperwork, and in-store registration.
The table below compares some popular eSIM providers for Croatia, highlighting differences in data options and validity.
| Provider | Data | Validity | Notes |
| Holafly | Unlimited | Flexible (1 to 90 days) | Simple setup with truly unlimited data; data-only eSIM |
| Airalo | 1 to 50 GB/unlimited | 7 to 30 days | Budget-friendly fixed data plans; data-only SIM |
| Nomad | 1 to 50 GB/unlimited | 7 or 30 days | Flexible data bundles; data-only eSIM |
See also: How to install and activate eSIM on iPhone and Android
You can buy a SIM card at the airport, in official mobile operator stores, at kiosks, shopping centers, and at many gas stations across the country.
In many cases, prepaid SIM cards must be registered, and you may be asked to show a passport or a valid ID. However, requirements can vary depending on where you buy the SIM.
Most unlocked smartphones are compatible. As long as your device supports GSM and LTE networks and is not locked to a specific carrier, it should work normally.
Hrvatski Telekom (HT) is generally considered to offer the broadest and most consistent coverage, including cities, islands, and rural areas.
Many prepaid plans include local calls and text messages along with mobile data. The exact allowances depend on the provider and the selected package.
Yes, most providers allow you to top up your balance or activate additional data through mobile apps, websites, or retail locations.
Our mission is simple: to make sure you never have to ask, “What’s the WiFi password?” again. All our tips come straight from personal experience — because we’d never recommend something we haven’t put to the test ourselves.
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