Bulgaria offers a lot of variety: the capital Sofia, the old town of Plovdiv, the Black Sea resorts of Sunny Beach, Varna and Golden Sands, and the mountains of Bansko and Rila. You will use data for navigation, bookings, translation and keeping in touch.
If your home carrier is outside the EU, roaming can be expensive. A Bulgaria eSIM is a simple alternative: install it before you go and connect as soon as you land in Sofia, Varna or Burgas. Simhop compares current Bulgaria plans below.
Networks and coverage in Bulgaria
Bulgaria has three mobile operators: A1 BG, Yettel BG and Vivacom. All three offer good 4G coverage in cities and along the coast, and 5G is expanding in larger cities.
Coverage is strong in Sofia, Plovdiv and the Black Sea resorts. Some mountain areas and rural villages may have weaker signal.
How much data do you need in Bulgaria?
For a week on the Black Sea, 3 to 5 GB is usually enough, but busy hotel Wi-Fi can make a larger plan worthwhile. Road trips or ski holidays in Bansko call for 5 to 10 GB. See How much data do I need? for details.
Day trip to Istanbul? Turkey is not in the EU and needs a separate Turkey eSIM. For Greece or Romania, a Europe eSIM covers multiple countries.
Setup and travel tips for Bulgaria
Check compatibility with our eSIM-compatible phones list, install the eSIM at home and turn it on when you land. Guides: iPhone and Android.
- If you drive, buy the electronic vignette online before using national roads.
- Near the Turkish border in the south, select a Bulgarian network manually.
- A travel eSIM requires no Bulgarian ID registration.
FAQ: eSIM for Bulgaria
Does EU roaming apply in Bulgaria?
Yes, for EU residents. Bulgaria is an EU member. Travelers from outside the EU should compare roaming with an eSIM, which is usually cheaper.
Which network is best in Bulgaria?
A1, Yettel and Vivacom all provide good coverage. A1 and Vivacom are often rated slightly better in rural areas.
Is there good coverage at Sunny Beach?
Yes. Coverage along the Black Sea coast is strong, though networks can be busy in peak season.
Does a Bulgaria eSIM work in Istanbul?
No. Turkey is a separate, non-EU country. Buy a Turkey eSIM or a regional plan that includes Turkey.
Do I need to register a Bulgaria eSIM?
No. Travel eSIMs do not require Bulgarian ID registration. You can buy and install one online in minutes.