eSIM for Sri Lanka — Instant 4G/5G Data Plans

Sri Lanka's mobile network is served by five main operators: Dialog, Mobitel, Hutch, Airtel Lanka, and Lanka Bell. Dialog provides the most extensive coverage and 4G LTE is widely available across Colombo, Kandy, Galle, and all major cities. Popular tourist destinations including Ella, Sigiriya, Dambulla, and the Cultural Triangle have reliable coverage in town areas. The highland tea country around Nuwara Eliya has coverage in town, with signal weakening on estate roads and higher ridge terrain. Yala and Udawalawe national parks have coverage in accessible areas with signal dropping in remote jungle zones. The northern Jaffna Peninsula has improving connectivity following infrastructure development. MobiSIM connects through supported local networks to deliver reliable data across Sri Lanka's main cities and tourist corridors.

Install your MobiSIM eSIM before landing at Bandaranaike International Airport in Colombo so you have data ready from arrival. Download offline maps for Ella, the Cultural Triangle, Yala National Park, and the Galle Fort area before departing each destination, as tea estate roads and jungle zones can have variable signal. Keep your home SIM active for calls while MobiSIM handles your data. The train journey from Ella to Kandy through the tea highlands is one of the world's most scenic rail routes and having live map access for tracking your journey through the mountain landscape makes the experience even more memorable. If you are whale watching off Mirissa, visiting remote temples in the north, or doing a jeep safari in Yala, save all operator contacts, entry permits, and accommodation details offline before setting out.