eSIM for Bulgaria: what actually works
A researched, up-to-date guide to mobile data in Bulgaria. Operators, coverage, prices, and when a local SIM beats us.
Choose your eSIM Bulgaria according to the length of your stay and your expected data use. 5 GB is generally enough for maps, messaging and social media, while video streaming and hotspot use require more data. The plans shown range from 1 to 50 GB and start at $1.90. They are fully refundable within 30 days provided the eSIM has not been used on a network at the destination. The activation link is sent by email after purchase.
Bulgaria eSIM plans
Prices in USD. Instant QR activation. Pick your data, land connected.
Clear data. Clear price.
Drift plans show a fixed data allowance, validity period and final price before checkout.
About “unlimited” plans: Plans marketed as unlimited, including Holafly plans, may still be subject to local network Fair Usage Policies (FUP) and temporary speed reductions after heavy use. Unlimited data does not always mean unlimited full-speed data.
Coverage in Bulgaria
Bulgaria has dependable nationwide 4G and a 5G network now established across Sofia, Plovdiv, Varna and the Black Sea coast. A1 and Yettel carry the widest coverage, and local data is fast and inexpensive. The realistic weak spots are the Rila, Pirin and Rhodope mountains and the more remote rural interior, where signal thins on hiking trails. For the cities, the coast and the main tourist regions, connectivity is reliable.
Local operators
A1
physical SIM onlythe widest network with strong rural reach and broad 5G, a safe single choice across the country.
Yettel
physical SIM onlystrong city and coastal coverage with growing 5G, very reliable in populated areas.
Vivacom
physical SIM onlycompetitive pricing and good national coverage, a dependable value option.
Networks available by plan
The network depends on the plan you choose. These are the published operators for the first six plans currently sold.
| Plan | Published operators |
|---|---|
| 1 GB · 7 days | A1, Vivacom, Yettel |
| 3 GB · 15 days | A1, Vivacom, Yettel |
| 5 GB · 30 days | A1, Vivacom, Yettel |
| 10 GB · 30 days | A1, Vivacom, Yettel |
| 20 GB · 30 days | A1, Vivacom, Yettel |
| 50 GB · 30 days | A1, Vivacom, Yettel |
Buying a local SIM instead
Where to buy: operator stores, supermarkets and kiosks; airport counters at Sofia and Varna
Price: 8-18 USD
A passport is required to register a Bulgarian SIM. EU carrier terms is included on most prepaid plans, so one Bulgarian or EU eSIM covers an onward trip through the wider EU under the carrier terms. Local data is among the cheapest in Europe.
The verdict
The verdict
Our eSIM wins when: you want to land connected, skip the store visit, or you are combining Bulgaria with nearby EU and Balkan stops.
A local SIM wins when: you are staying a month or more in Bulgaria and want the rock bottom price per gigabyte from a local A1 or Vivacom pack.
Bottom line: For a short trip or a Black Sea holiday a travel eSIM is the simplest call. For a long stay Bulgaria's cheap local packs win on price.
Bulgaria eSIM FAQ
Is an eSIM cheaper than a local Bulgaria SIM?
A local prepaid SIM runs about $8-18 and wins on price per gigabyte if you stay a month or more. For a short trip a travel eSIM is usually cheaper once you count the airport markup and the time spent registering a local SIM.
Is 4G or 5G better in Bulgaria in 2026?
5G is now broad across the main cities and tourist regions, and 4G was already fast enough for maps, calls and streaming. Pick a plan on coverage where you are going, not on 4G versus 5G. The realistic weak spots are the Rila, Pirin and Rhodope mountains and the more remote rural interior, where signal thins on hiking trails.
Does an eSIM work on arrival at the airport in Bulgaria?
Yes. Activate it before you fly and it connects to A1 the moment you land, before you reach immigration. No need to find a SIM counter at Sofia and Varna.
Which operator is best for a tourist in Bulgaria?
A1 is the safest single choice with the widest reach. Yettel is a solid alternative, strong city and coastal coverage with growing 5G, very reliable in populated areas. A travel eSIM typically rides the strongest of these networks, so you get that coverage without choosing.
How long should my eSIM plan last for Bulgaria?
Match it to your trip. For a city break or a multi country itinerary, a short validity travel eSIM is the simplest call. For a stay of a month or more in Bulgaria, a local pack edges ahead on price per gigabyte.
Cities & islands in Bulgaria
Local coverage, the best network by area, and the same plans that work nationwide.
Ready to sort your Bulgaria eSIM?
Pick the plan that fits your trip to Bulgaria, or work out exactly how much data you need first.