Croatia eSIM – Data for Dubrovnik, Split & Islands
Instant mobile data in Croatia from £4.99. No roaming charges. Keep your UK number. Activates the moment you land.
Croatia's stunning Adriatic coastline and historic cities make it a top destination. TripSIM provides reliable 4G coverage across Croatia.
Croatia mobile networks
- Hrvatski Telekom — 4G/5G
- A1 Croatia — 4G
- Telemach — 4G
How it works
- Buy your plan in GBP at our UK Stripe checkout.
- Scan the QR code we email you within minutes.
- Land in Zagreb and connect automatically.
Croatia eSIM FAQs
Does an eSIM work in Croatia?
Yes — TripSIM eSIMs work across Croatia on local 4G/5G networks (Hrvatski Telekom, A1 Croatia, Telemach). You activate before you fly and it connects automatically when you land.
Can I keep my UK number while using a Croatia eSIM?
Yes. Your physical UK SIM stays active for calls, texts and WhatsApp. The TripSIM eSIM runs alongside it as a data-only line.
Is hotspot / tethering included?
Yes, every TripSIM plan supports personal hotspot.
When should I install the eSIM?
Install before you leave the UK while on WiFi. Activation only starts when you connect to a local network in Croatia.
Is TripSIM cheaper than UK carrier roaming in Croatia?
Almost always. UK carriers typically charge Varies post-Brexit in Croatia. Save up to 80% vs UK roaming.
Does TripSIM work on Croatian islands?
Yes, coverage on popular islands like Hvar, Brač, and Korčula is good.