Sri Lanka: Mobile Coverage & Carriers
ESIMBYCOUNTRY at checkout · See all codes →Sri Lanka has four mobile network operators: Dialog, Mobitel (operated by SLT), Hutch, and Airtel. These carriers have commercially launched 3G, 4G/LTE, and 5G services across the country. The primary LTE bands used are Band 3 (1800 MHz) and Band 8 (900 MHz), while 5G services operate on n78 (3.5 GHz). A roaming eSIM on these networks would typically connect to these frequencies.
Some local carriers in Sri Lanka issue eSIMs, though confidence in the completeness of this information is low. Travelers and roaming users should verify eSIM availability directly with their chosen operator, as support may vary across the four networks. For the most current information on coverage and technology availability, contacting carriers directly is recommended.
| Connectivity | As publicly reported |
|---|---|
| Network generations | 3G, 4G/LTE, 5G |
| Main mobile networks (MNOs) | Dialog, Mobitel (SLT), Hutch, Airtel |
| Key travel bands | B3(1800), B8(900), n78(3.5GHz) |
| Local eSIM support | Some local carriers issue eSIMs (Dialog, SLT-Mobitel) |
| Region | Asia |
| Capital | Colombo |
| Calling code | +94 |
Travel-eSIM country connectivity cheat-sheet
Each country's mobile generations, carriers and roaming-vs-eSIM verdict on one page. Free. No prices — those come from the provider feed.
eSIM for Sri Lanka → · eSIM vs roaming →
eSIM providers covering Sri Lanka
| Provider | Destination coverage | Activation | Plans |
|---|---|---|---|
| Sim Local | Dedicated Sri Lanka destination page (verified on the provider's site 2026-07-14) | Digital delivery — installs as an eSIM profile on an eSIM-capable, unlocked phone | See plans →10% off with our code ESIMBYCOUNTRY at checkout |
Provider destination pages checked on 2026-07-08 and 2026-07-14. Plans and prices are live on the provider's site — never stored or estimated here. We only list partners we can link and verify directly; this table grows as more providers pass review. How we compile this →
Compiled from public-record telecom facts (the MNO roster, commercially-launched 3G/4G/5G generations, deployed travel-relevant bands and local-eSIM support) and verified June 2026; see the source we compile this country from. Local-eSIM availability checked against carrier-official pages July 2026 (carrier source 1, carrier source 2, carrier source 3). How we compile this. Plan prices are supplied by the eSIM provider feed at publish time, not stored here.