Travelling to Bulgaria? A MobiSIM eSIM for Bulgaria keeps you connected from the moment you arrive, without needing to buy a local physical SIM card or rely on expensive roaming. Whether you are visiting Sofia, Plovdiv, Varna, Burgas, Bansko, Veliko Tarnovo, Ruse, or travelling between Black Sea beaches, ski resorts, historic towns, and mountain regions, MobiSIM gives you mobile data for maps, hotel bookings, transport apps, restaurant searches, messaging, and travel updates. Choose a MobiSIM eSIM data plan for Bulgaria and get 4G/5G coverage where available through supported local networks. Activation is simple: purchase your plan, receive your QR code by email, scan it, and follow the on-screen setup instructions. Your regular SIM can stay active for calls and messages while MobiSIM provides data throughout your trip. It is useful for city breaks, ski holidays, beach travel, business visits, and Balkan road trips.
eSIM for Bulgaria — Instant 4G/5G Data Plans
91 plans available — from €3.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Bulgaria
Bulgaria's mobile network is served by three main operators: A1 Bulgaria, Yettel Bulgaria, and Vivacom. 4G LTE coverage is widely available across Sofia, Plovdiv, Varna, Burgas, Bansko, Veliko Tarnovo, and all major cities, with strong connectivity along Black Sea coastal routes and main highway corridors. Mountain areas including the Rila, Pirin, and Rhodope ranges have coverage in resort towns and main villages, but signal weakens on higher trails, remote ridgelines, and in deep valleys away from populated areas. Rural areas of northern Bulgaria and some border regions may have more limited 4G infrastructure. MobiSIM connects through supported Bulgarian networks to deliver reliable data across the country's main cities, coastal destinations, and tourist routes.
