ChillaxSIM eSIM Data Plans for Sri Lanka

ChillaxSIM does not provide a truly unlimited high‑speed data eSIM for Sri Lanka. The listed “Sri Lanka Unlimited Data” plans allow 1GB per day but after that limit the speed drops to 5000 kbps, so the high‑speed data is capped. If a user needs a larger, unrestricted data allowance, ChillaxSIM offers fixed‑data plans such as 20GB for 30 days at $45.80 USD or 10GB for 30 days at $23.90 USD, both of which come with a reduced speed of 128 kbps after the high‑speed data is used. Choosing a fixed data plan can be more cost‑effective unless a traveler requires continuous high‑speed connectivity.

ChillaxSIM does not offer a Sri Lanka eSIM that includes a phone number or SMS capability. The provider only sells data‑only plans for travel in Sri Lanka.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict access to these services, so users should confirm that the apps they rely on are available in Sri Lanka before purchasing.

ChillaxSIM currently offers 29 single coverage data plans for Sri Lanka. These plans range in price from approximately $3.50 to $84.90 and include data allowances from 1GB to 20GB. Within these options, you’ll find both fixed data plans (providing a set amount of data for the plan’s duration) and daily data cap plans (offering a certain amount of data each day). Tethering is allowed on some plans, and reduced speeds may apply after a certain data usage threshold, either at 128kbps or 5120kbps. They do not currently offer any multi-country plans that include Sri Lanka.