Works in Kotor
Kotor is where most visitors to Montenegro head first. The plan connects there and in the other main towns on m:tel CG and T-Mobile.
Montenegro eSIM
13 plansUnlimited optionsInstant delivery5G where available
1 day
7 days
15 days
30 days
No plan of that length. Pick another.
1 day
3 days
7 days
15 days
30 days
No plan of that length. Pick another.
Unlimited plans run at full speed up to 3 GB a day, then at a reduced speed until the next day.
Plan details
What the plan you picked above includes.
- Networks in Montenegro
- m:tel CG and T-Mobile
- Technology
- 3G/4G
- Routed via
- United Kingdom
- Tethering
- Supported
- Top up
- Not available
- Calls and texts
- Data only, no phone number
- Fair use
- No daily cap
- Activation
- QR code by email, days start on first connection
QR code by email in secondsKeep your own numberTop up the same eSIMSecure checkout
Why RoamZivo for Montenegro
Skip the rental counter
No pocket Wi-Fi or SIM counter to find when you land in Montenegro, and nothing to return before you fly home. The eSIM is installed before you leave.
Share with your laptop
Hotspot is allowed on the plan selected above, so a second device can use the same data in a cafe or a hotel room.
How to get connected
Step by step guideCheck your phone
Your phone must be eSIM compatible and not locked to one carrier.
Install at home
Scan the QR code on WiFi before you fly. Your days do not start yet.
Switch on in Montenegro
Choose the RoamZivo line for mobile data and turn on data roaming for it.
Stay online
Watch your data in My eSIMs and top up the same eSIM if you need more.
Montenegro travel data guide
A Montenegro eSIM from RoamZivo is a prepaid data plan for Montenegro that you install before you fly. Plans in Montenegro run on m:tel CG and T-Mobile, with 5G where the operator offers it. The eSIM is data only, so your own SIM stays in for calls and texts.
There are 13 plans to choose from. Data sizes run from 1 GB to 10 GB, validity from 1 to 30 days, and prices start at $2.99. Unlimited plans are listed too, each with its own fair use line. Hotspot sharing is supported on every plan. Top ups are available on some of the fixed data plans and go onto the same eSIM.
Visiting more than one country? The Global eSIM covers Montenegro and 126 other countries on one plan, from $18.99.
Your days start the first time the eSIM connects in Montenegro, not when you buy, so you can install it at home days early. For a week of maps, messaging and social apps, most travellers are fine with 3 to 5 GB. Video calls or streaming need more, or an unlimited plan. Travel data in Montenegro from RoamZivo arrives as a QR code by email, with a copy kept in your account.
Montenegro FAQ
Does the eSIM work everywhere in Montenegro?
It connects wherever m:tel CG and T-Mobile have signal, which is the same network local customers use. The eSIM is data only.
When do my days start?
On the first connection in Montenegro, not at purchase. The plan selected above (2 GB) runs for 15 days from that moment. You can install the eSIM at home and the clock stays still until you connect.
Do I get a local phone number in Montenegro?
No. The eSIM is data only. Your own SIM stays in for calls and texts, and WhatsApp keeps working over the eSIM data.
Can I share data with my laptop?
Yes. Hotspot sharing is supported on the plan selected above, so your laptop or tablet can use the eSIM data through your phone.
Which networks does the Montenegro eSIM use?
The Montenegro eSIM uses m:tel CG and T-Mobile. Both are listed as 5G in our catalogue. Plans are labelled either 3G/4G or 4G/5G, so check the label on the plan if you want 5G.
Will my Europe eSIM work in Montenegro?
Not if it is our Europe plan, because Montenegro is not on its country list. You need a Montenegro plan or the Global plan. If your Europe eSIM came from elsewhere, check that seller's country list before you travel.
Is 1 GB enough for a week in Montenegro?
1 GB is enough for a week in Montenegro if you use it for maps, messages and looking up bus times, with WiFi at your apartment. It will not stretch to video or daily photo uploads. For those, take the 7 days unlimited plan.
Can I install the Montenegro eSIM while I am in Croatia?
Yes, install it anywhere with WiFi, including your accommodation in Croatia. Installing does not start the plan. The days begin when the eSIM first connects to a network in Montenegro, so you can set it up the night before you cross.
Does my phone need to be unlocked?
Yes, the phone must be carrier unlocked to use a Montenegro eSIM. A phone locked to your home carrier will reject it. Your carrier can tell you the lock status, so ask them before you order.
How fast is the unlimited plan after 3 GB?
After 3 GB in a day, the unlimited Montenegro plan runs at up to 1 Mbps until the next day. That is fine for messages, email and maps. Video will buffer, and large downloads will be slow.
Can I use hotspot in Montenegro?
Yes, hotspot is allowed on all Montenegro plans. On unlimited plans the shared data counts toward the 3 GB of daily full speed use. On fixed plans it comes out of your total, so watch a small plan closely.
How do I top up if I run low?
The plan selected above does not offer top ups. Buy a new plan from this page instead and install it as a second eSIM.