eSIM for Cambodia
A prepaid data eSIM gets your phone online in Cambodia without a local SIM card. 44 plans in our catalog work there, from $5.99. You buy it online and get it by email, then install it at home before you fly.
- 44 data plans work in Cambodia, from $5.99. Prices checked November 3, 2026.
- 4 plans cover Cambodia only. 40 more cover it along with nearby countries such as Thailand and Vietnam.
- Most plans start when you first use data, so you can install at home before you fly. A few start at install, and the tables mark them.
- Data only, with no local phone number. Your home number stays on your regular SIM.
Prices by data and trip length
Prices in US dollars, checked November 3, 2026. The plan page shows the current price before you pay.
| Data | 7 days | 15 days | 30 days |
|---|---|---|---|
| 1 to 3 GB | $5.995 GB, 15 days | $5.995 GB, 15 days | $7.493 GB, 30 daysAsia plan, 16 destinations |
| 5 GB | $5.995 GB, 15 days | $5.995 GB, 15 days | $9.995 GB, 30 daysAsia plan, 16 destinations |
| 10 GB | $8.9910 GB, 15 days | $8.9910 GB, 15 days | $13.9910 GB, 30 daysAsia plan, 15 destinations |
| 20 GB | $15.9920 GB, 30 days | $15.9920 GB, 30 days | $15.9920 GB, 30 days |
Plans for Cambodia only
Every size and length sold for Cambodia alone, without other countries:
| Data | Length | Price | Network | Starts |
|---|---|---|---|---|
| 5 GB | 15 days | $5.99 | 4G LTE | On first use |
| 10 GB | 15 days | $8.99 | 4G LTE | On first use |
| 20 GB | 30 days | $15.99 | 4G LTE | On first use |
| 30 GB | 30 days | $21.99 | 4G LTE | On first use |
Plans for Cambodia and nearby countries
- Asia plan, 15 destinations, including Thailand, Vietnam, Malaysia and Indonesia: from $5.99 for 3 GB over 15 days.
- Regional plan, 21 destinations, including Thailand, Vietnam, Malaysia and Singapore: from $13.99 for 7 GB over 30 days.
- Regional plan, 80 destinations, including Thailand, Vietnam, Malaysia and Singapore: from $5.99 for 1 GB over 14 days.
- Regional plan, 98 destinations, including Thailand, Vietnam, Malaysia and Singapore: from $41.99 for 13 GB over 365 days.
- Global plan, 132 destinations, including Thailand, Vietnam, Malaysia and Singapore: from $7.49 for 1 GB over 7 days.
Network and plan details
- 5 of the 44 plans connect at 5G where the local network and your phone support it. The rest use 4G LTE.
- Of the 44 plans for Cambodia, 38 start when you first use data and 6 start when you install the eSIM.
- Your data goes out to the internet from the UK on 13 plans, Singapore on 9 and Hong Kong on 6. 16 do not say. Websites usually see that place as your location.
- Hotspot sharing works on every plan here.
- The catalog does not name the local network for these plans.
- Capital: Phnom Penh
- Country calling code: +855
- Plans: 44, from $5.99 to $89.99
How to install your eSIM before you fly
- Buy the plan. The eSIM arrives by email, usually within a minute. Install it at home on Wi-Fi with the one-tap link or the QR code in the email. 6 plans start counting at install or purchase, and the tables mark them. Install those close to your flight.
- Name the line Cambodia and keep it off until you land. Do not delete it after setup, because an eSIM installs only once.
- On arrival, turn the line on, choose it for mobile data and turn on data roaming for it. Turn off data roaming on your home line.
Screen by screen steps for iPhone and Android are in our travel eSIM install guide.
Phones that work
Your phone must support eSIM and be unlocked. Check your model on our compatibility page.
Common questions
How much does an eSIM for Cambodia cost?
Plans start at $5.99 for 5 GB over 15 days. A plan with at least 10 GB for 30 days starts at $13.99. Prices checked November 3, 2026.
Is there an unlimited data eSIM for Cambodia?
Not right now. The largest plan for Cambodia has 50 GB of data.
Is there a plan for Cambodia only?
Yes. 4 plans cover Cambodia only, from $5.99. 40 more cover it together with other countries.
Can one eSIM cover Cambodia and nearby countries?
Yes. 40 plans cover both Cambodia and Thailand, from $5.99. 40 cover Cambodia and Vietnam. 40 cover Cambodia and Malaysia. The section above lists the regional plans.
When does the plan start counting days?
It depends on the plan. Of the 44 plans for Cambodia, 38 start when you first use data and 6 start when you install the eSIM. The plan page shows the rule before you pay.
Does the eSIM come with a phone number?
No. These plans are data only, and your home number stays on your regular SIM.