Best eSIM for Cambodia (2026)
Compare prepaid eSIM data plans for Cambodia side by side. Every plan installs on your phone before you fly, connects automatically on arrival, and costs a fraction of international roaming.
Right now there are 8 prepaid eSIM plans for Cambodia, priced from $0.51 to $25.50. The strongest value is the 10 GB / 30 Days plan at $12.41 — roughly $1.24 per GB. Every plan runs on Cambodia's local networks, including Metfone, Cellcard.
Our picks
Cheapest plan
100 MB · 7 Days
$0.51
$5.22 per GB
Best value per GB
10 GB · 30 Days
$12.41
$1.24 per GB
Most data
20 GB · 30 Days
$25.50
$1.28 per GB
How to choose the right plan
- Light use — maps, messaging and browsing — needs about 1 GB per day.
- Heavy use — social video, streaming or hotspotting a laptop — plan for 2-3 GB per day or pick the largest plan.
- Match the validity to your trip length, with a day or two of buffer for delays.
How activation works
- Buy the plan and receive your eSIM by email within minutes.
- Install it from your phone settings while still at home — no store visit, no plastic SIM.
- Land in Cambodia, enable the eSIM line, and you are online before leaving the airport.
All Cambodia eSIM plans
Temple tickets, Grab and a driver who only messages on Telegram all want data at REP or PNH. A Cambodia eSIM is online before you buy a tourist SIM that needs a photocopy of your passport.
If you are hopping from Bangkok, that is a different country list. Poipet is a border, not a suburb of Thailand.
Frequently asked questions
How much does an eSIM for Cambodia cost?
There are currently 8 prepaid plans for Cambodia, ranging from $0.51 for a small starter package up to $25.50 for the largest option. Prices are one-off purchases — no subscription and no hidden roaming charges.
Which Cambodia eSIM offers the best value?
Measured by price per gigabyte, the best deal right now is the 10 GB plan valid for 30 Days at $12.41 — about $1.24 per GB. It is the plan we would recommend for most trips to Cambodia.
Which networks does a Cambodia eSIM connect to?
Our Cambodia plans connect to local networks such as Metfone, Cellcard — the same infrastructure domestic SIM cards use, so coverage matches what locals get.
Are the plans 4G or 5G?
Speeds depend on the plan and your location: most Cambodia plans include 4G/LTE, and many support 5G where the local network provides it. Each plan's supported speed is shown in the comparison above.
