Montenegro eSIM for Travel – Instant 4G/5G Data
Instant mobile data in Montenegro from £4.99. No roaming charges. Keep your UK number. Activates the moment you land.
Kotor's fjord-like bay is one of Europe's most photogenic spots, but Montenegro is outside the EU and UK roaming hits full international rates instantly. TripSIM provides an instant Montenegro eSIM with coverage on Crnogorski Telekom, m:tel Montenegro, One Montenegro, so you can land at Podgorica (TGD) and be online before you reach the taxi rank. Easyjet and British Airways serve Tivat in summer – a TripSIM eSIM saves the cruise-stop or yacht-charter passenger from runaway data bills. No physical SIM swap, no airport kiosks, no surprises on your next UK phone bill.
Montenegro mobile networks
- Crnogorski Telekom — 4G/5G
- m:tel Montenegro — 4G/LTE
- One Montenegro — 4G/LTE
How it works
- Buy your plan in GBP at our UK Stripe checkout.
- Scan the QR code we email you within minutes.
- Land in Podgorica and connect automatically.
Montenegro eSIM FAQs
Does an eSIM work in Montenegro?
Yes — TripSIM eSIMs work across Montenegro on local 4G/5G networks (Crnogorski Telekom, m:tel Montenegro, One Montenegro). You activate before you fly and it connects automatically when you land.
Can I keep my UK number while using a Montenegro 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 Montenegro.
Is TripSIM cheaper than UK carrier roaming in Montenegro?
Almost always. UK carriers typically charge £5–£9 per MB on UK carriers (non-EU) in Montenegro. Save up to 87% vs UK roaming.
Will a TripSIM eSIM work across Montenegro?
Yes. TripSIM connects to Crnogorski Telekom, m:tel Montenegro, One Montenegro, which together cover Kotor, Budva, Podgorica and most Montenegro travel destinations. Coverage in rural areas may be more limited – check the coverage map before travelling off the main routes.
How much data do I need for 4 days in Montenegro?
For typical UK-tourist use (maps, messaging, social, occasional video calls), 0.5–1 GB per day is a comfortable allowance. We recommend our mid-tier plans for shorter trips and unlimited for two-week stays.
Is the TripSIM Montenegro eSIM faster than buying a SIM at Podgorica airport?
Buying a local SIM in Montenegro usually means queueing at an arrivals kiosk, showing your passport, topping up in Euro and configuring APN settings. A TripSIM eSIM is QR-activated before you fly and online the moment your phone connects to a Montenegro network.
Can I make voice calls or send SMS with a TripSIM Montenegro eSIM?
TripSIM is a data-only eSIM. Voice and SMS are not supported – but you can call and message over WhatsApp, FaceTime, Telegram and other internet-based apps as normal. For UK emergency services, your physical SIM remains the appropriate route.
Does the TripSIM Montenegro eSIM work alongside my UK SIM?
Yes. Dual-SIM phones (iPhone XS and later, most modern Androids) can run your UK number for calls/SMS and your TripSIM data plan in parallel. We recommend turning off mobile data on your UK SIM to avoid roaming charges.