Prepaid travel data for Malaysia with instant activation and no roaming fees
Quick Setup
No Roaming
4G/5G Speed
Refund Policy
Data only — no phone number, no calls, no SMS Your own number stays active on your existing SIM (dual SIM), and you can call and message through WhatsApp, FaceTime and similar apps.
Select a data plan above to proceed to checkout
You do not get a new phone number with this eSIM.
Setting up your eSIM? The installation and activation guide walks through it step by step, and the full FAQ covers device compatibility, hotspot, dual SIM and topping up.
This eSIM runs on Maxis or CelcomDigi - the company formed when Celcom and Digi merged in 2022 (your phone may still show "Celcom" or "Digi" in its network list). It does not use U Mobile or Unifi. Both of its networks use DNB, the national wholesale 5G network, so 5G may be available where there is coverage and your phone supports it; plan on 4G.
Coverage is strongest in Kuala Lumpur, Penang, Johor Bahru and the other cities and main towns. In the interior of Sabah and Sarawak, and on highland trails, it can be weak or absent.
On the smaller islands, one resort can have good signal and the next none, so screenshot your ferry and hotel confirmations before you leave the mainland. If you are thinking of the islands and dive sites off eastern Sabah, check travel advice first: the UK advises against all but essential travel there.
No Malaysian number comes with this eSIM, so it cannot receive the code Grab or a banking app may text you when you sign up or log in on a new phone. Register for Grab before you fly, or keep your home SIM switched on for texts while the eSIM handles data.
The plans cover Malaysia only, so a trip on to Singapore needs a separate Singapore eSIM. Near the Causeway in Johor Bahru your phone may also pick up a Singaporean network, where this eSIM does not work: if data stops near the border, set the network to Maxis or CelcomDigi yourself instead of leaving it on automatic.
Malaysia Airlines flies non-stop from Heathrow to Kuala Lumpur every day, in around 13 and a half to 14 hours. Penang and Langkawi have no direct flight from the UK, so you connect, usually in Kuala Lumpur. Malaysia is eight hours ahead of the UK in winter and seven in British Summer Time; it does not change its clocks.
British passport holders do not need a visa for a holiday and are normally allowed to stay 90 days. You do need to submit Malaysia's Digital Arrival Card online before you travel - the Foreign Office notes that airlines may ask for it at check-in. Your passport must be valid for six months after you arrive, undamaged and with no pages missing. This is gov.uk's guidance as updated on 19 March 2026.
Malaysia uses the same three-pin sockets as the UK (type G, 230 V), so your chargers work without an adaptor. Money is the ringgit; the Foreign Office warns that card and ATM fraud is widespread, so use machines inside banks or shopping centres and keep an eye on your card at payment.
In Kota Kinabalu, Kuching and the main towns, usually. In the interior, along rivers and in national parks, coverage is limited, so plan for time offline.
Possibly, in the cities: both networks are on the national 5G network. A roaming eSIM is not guaranteed 5G, though, so count on 4G.
No. Malaysia uses the same three-pin type G sockets as the UK.
An online arrival form you must submit before you travel to Malaysia; airlines may check it at check-in. British passport holders otherwise need no visa for a holiday of up to 90 days (gov.uk, updated 19 March 2026).
Get our Asia eSIM for one plan that works across the region, or pick a neighbouring destination below.