Angkor Wat

Buying a SIM Card in Cambodia

In Get Connected by Dave Dean5 Comments

For travellers, there’s a lot to like about Cambodia. Great beaches and seafood on the south coast, beautiful colonial architecture of Phnom Penh, the jaw-dropping temple complexes of Angkor Wat, and much more.

It’s often overlooked by visitors to the region, especially anywhere outside Siem Reap and Angkor, but the country deserves far more time and attention than that.

If you’re planning to stay connected while you’re there, the news is good. It wasn’t so long ago that tourists couldn’t even buy a local SIM, but that’s all changed in recent years. Prices are extremely reasonable, the process is very straightforward, and speeds and coverage are more than acceptable.

Here’s what you need to know.


  • We recommend Cellcard for most travellers
  • Consider Metfone if you’re heading to remote areas

There are six cell networks in Cambodia, although some of them are quite limited outside the major cities. Of the major players, Metfone has the best coverage, with Cellcard and Smart both having good service in the cities and reasonable service outside them.

If you’re only visiting the major tourist hotspots, any of those three providers should meet your needs. If you’re going off the beaten track, stick with Metfone.

I went with Cellcard, primarily because I was only visiting major centres on this trip, there was an official store a few hundred yards from my hotel in Kampot, and prices were low.


Buying a Cellcard SIM in Cambodia is straightforward. If you’re arriving into Phnom Penh airport, there’s a booth in the terminal, on your right as you leave baggage reclaim.

When I flew in there on a previous trip, the person working at the booth spoke excellent English and set everything up for me in a few minutes, at no charge.

If you’re buying elsewhere, as I was this time around, it’s still not a complicated process. You’ll see Cellcard signs everywhere, but while any tiny store can likely sell you a SIM, you’ll get better service (and the official rate) at official stores. At the store in Kampot, all setup was done by the salesperson.

In either case you’ll need your passport, plus 5-10 minutes of your time. All SIM card sizes were available.


Can't be bothered with the hassle of buying a local SIM in Cambodia? KnowRoaming topped our international SIM card comparison.

The company's SIM cards, stickers and hotspots let you use your phone in 200 countries, give you free texts and calls around the world with WhatsApp, save up to 85% on roaming fees, and can be sent out ahead of time so you can hit the ground running. Find out more here.



Both the cards and data packages were very inexpensive. I paid all of $0.50 for the card itself (Cambodia operates a dual currency system, but all prices were quoted in USD).

“iNet” data packages ranged from $0.50 for 250MB valid for one day, to $20 for 15GB valid for a month. As I’d only be in the country for another week by the time I bought the card, I opted for the $2/7 day/1GB option. Yes, my total price for a week of connectivity was $2.50.

If I’d been in the country for longer, 3.5GB of data for 30 days cost $5. This poster was on the wall of the store, which shows all of the data packages and the codes to activate them.

Cellcard data pricing

Cellcard data pricing

If you have enough credit on your account when one of the packages runs out, it’ll automatically renew. You’ll pay 5-8c/minute for national calls, and 3-5c/minute for national SMS.

Topping Up

It’s almost impossible to walk a hundred metres in any Cambodian town without seeing the logo for a cell company — you can top up pretty much anywhere you’re ever likely to be as a tourist.


Tech getting you down?

Get our free 5000 word guide, plus regular tips, discounts and the best travel tech advice.

No spam, ever.

Coverage and Data Speeds

Coverage was good in the major towns and cities I visited, but less so outside them.

I had full signal and 3G service in Kampot, Siem Reap and in and around Sihanoukville, but only 2G service (or no service at all) in much of the Angkor Wat complex and on the roads between towns.

Data speeds weren’t super-fast, although they were more than enough for browsing, emails, using maps and making voice-based Skype calls. The speed shown below was fairly typical wherever I tested it.

Cellcard 3G speeds in Kampot

Cellcard 3G speeds in Kampot

Check out our guides to buying SIM cards in many other countries here.

Buying a SIM card in Cambodia is a simple and inexpensive process, with useful amounts of data available for a few dollars. Here's what you need to know.
About the Author

Dave Dean

Facebook Twitter

Founder and editor of Too Many Adapters, Dave has been a wanderer for nearly 20 years and a geek for even longer. When he's not playing with the latest tech toy or working out how to keep his phone charged for just a few more minutes, he can probably be found sitting in a broken down bus in some obscure corner of the planet.


  1. Hi Dave,
    Thanks for this article. We are going to be on Koh Rong, would that be considered remote?
    Also the Thai Embassy are still holding our passports but we have copies…do you think that would be likely to cause issues.
    Kathryn x

    1. Author

      Islands can be tricky, because it all depends on whether a particular cell company has decided it’s worthwhile to install a tower there. I don’t know specifically for Koh Rong, sorry.

      Regarding the passport copies, I’d be surprised if you had a problem.

Leave a Comment