Roaming in Bosnia and Herzegovina is not automatically included in every European mobile plan. The country is outside the EU and EEA roaming area, so an allowance that works in Croatia or Slovenia may stop at the Bosnian border.
Before travelling, check the country list and price sheet for your exact home tariff. Compare any daily pass with a separate data plan based on the length of the trip and the amount of navigation, messaging or work you expect to do.
NoveSIM travel eSIMs are data-only. They do not provide a Bosnian phone number or conventional calls and SMS, but apps such as WhatsApp, FaceTime and Signal can use the data connection.
Quick answer: Do not assume that “Europe roaming” includes Bosnia and Herzegovina. Confirm the written terms of your home plan. If they are expensive or unclear, use a travel eSIM for mobile data, keep data roaming off on the home SIM and disable automatic data switching.
Top Bosnia and Herzegovina eSIMs
Bosnia and Herzegovina eSIM
Fixed
1 GB, 7 days€ 3.522 GB, 15 days€ 4.843 GB, 30 days€ 6.16Unlimited
Unlimited, 1 day€ 3.52Unlimited, 3 days€ 7.49Unlimited, 5 days€ 11.45
Balkans eSIM
Fixed
1 GB, 7 days€ 4.402 GB, 15 days€ 7.053 GB, 30 days€ 9.25Unlimited
Unlimited, 1 day€ 4.84Unlimited, 3 days€ 11.01Unlimited, 5 days€ 17.17Why Bosnia May Be Excluded from European Roaming
EU “roam like at home” rules apply within the EU and EEA, but Bosnia and Herzegovina is not a member. Some operators voluntarily include it in a wider regional bundle, while others treat it as a separate international roaming zone. The name of a tariff is therefore less useful than its current list of covered countries.
Read the rules for data, calls and SMS separately. An add-on may include data but charge extra for answering a call. Travellers crossing from Croatia or Montenegro should check the phone after the border because it can register on a different network before they notice.
How to Compare the Real Cost
| Option | What to check |
|---|---|
| Home-SIM roaming | Daily fee, data cap, speed restriction and Bosnia coverage |
| Travel eSIM | Data allowance, validity, device compatibility and hotspot terms |
| Local SIM | Registration, shop access, opening hours and time needed after arrival |
| Public Wi-Fi | Availability, captive portals, security and whether it works while moving |
Estimate data needs before comparing prices. Maps and messaging are relatively light; video, photo backup and laptop tethering can consume an allowance quickly. The Bosnia data-plan guide explains when a larger allowance may be useful.
Use a Travel eSIM Without Charging the Home SIM
- Install the eSIM according to the plan instructions and label both SIM lines clearly.
- Select the travel eSIM under Mobile Data or Cellular Data.
- Enable data roaming for the travel eSIM.
- Disable mobile-data roaming on the home SIM.
- Turn off automatic cellular-data switching.
- Disconnect Wi-Fi and load a webpage to confirm which line carries data.
Enabling roaming on a travel eSIM is often necessary because it connects through partner networks. It does not mean that roaming must also be enabled on the primary line. See the Bosnia eSIM activation guide for the complete arrival sequence.
What Happens to Calls and SMS?
A data-only eSIM does not replace the voice service attached to the home number. A compatible dual-SIM phone can often keep that number active for incoming messages, but the home operator’s roaming rates still apply to calls and SMS. Check whether receiving calls, voicemail or sending a reply creates a charge.
For internet calling, use the travel eSIM’s data. If the phone offers “mobile data switching”, leave it off so a call on the primary line does not move data back to the costly SIM.
Crossing a Border into Bosnia
Save the next address and part of the route offline before reaching the border. After crossing, allow several minutes for network registration. If the eSIM does not reconnect, toggle airplane mode once and restart before changing advanced settings.
Keep automatic network selection as the first choice. If an APN check is genuinely required, NoveSIM uses data.esim. Do not enter a domestic operator’s APN and do not delete the installed eSIM unless support specifically instructs you.
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FAQ
Is Bosnia and Herzegovina included in EU roaming?
Not under the EU roaming regulation. Individual operators may include it voluntarily, so check the country list for your exact plan.
Can I keep my normal SIM switched on?
Usually yes on a dual-SIM phone. Keep its mobile-data roaming off and check the operator’s prices for calls, SMS and voicemail.
Should roaming be enabled on a Bosnia travel eSIM?
Normally yes. Enable it only inside the travel eSIM settings and select that line for mobile data.
Will a travel eSIM give me a Bosnian number?
No. NoveSIM travel eSIMs are data-only; internet calling and messaging apps work through data.
Final Recommendation
Check Bosnia and Herzegovina by name in your home tariff rather than relying on a broad “Europe” label. Compare the full-trip cost and allowance with a dedicated travel plan.
When using a NoveSIM eSIM, assign mobile data to the travel line, enable roaming on that line and block fallback to the home SIM.
This setup preserves access to maps, bookings and messages while reducing the risk of an unexpected roaming bill.