Guide
SIM Cards and Internet in Bangkok
Stay connected from the moment you land and set up fast reliable internet at home.
eSIMs Before You Fly
- → Get an eSIM before you board so you have data the moment you land. No hunting for a SIM counter while jet-lagged.
- → Airalo is the most popular eSIM provider for Thailand. A 10GB 30-day plan costs around $10 to $15 USD.
- → Holafly offers unlimited data eSIMs for a higher price. Good if you are a heavy user and only staying a few weeks.
- → Check that your phone supports eSIM before purchasing. Most phones made after 2020 do.
Local SIM Cards
- → AIS has the best coverage nationwide and is the most reliable network for Bangkok and beyond.
- → True Move H is the second option. Good urban coverage, slightly cheaper.
- → Buy a SIM at the airport from the official carrier counters, not random kiosks. Prices are regulated and the same everywhere.
- → A tourist SIM with unlimited data for 30 days costs around 300 to 500 THB depending on the plan.
Tourist vs Monthly Plans
- → Tourist SIM plans (7 to 30 days) are pre-packaged with data and calls. No commitment, no Thai registration required.
- → Monthly plans are cheaper per day but require a passport registration at a carrier store.
- → If you are staying 3 or more months, a monthly plan will save you money. Visit an AIS or True Move store with your passport.
- → Data speeds on monthly plans are generally better than tourist plans, especially during peak hours.
Home Fiber Internet
- → Most furnished apartments in Bangkok include fiber internet. Confirm speeds before you sign a lease.
- → AIS Fiber and True Online are the main providers. Speeds of 100 to 1,000 Mbps are widely available in Bangkok.
- → If internet is not included in your lease, installation takes 3 to 7 business days. Plan accordingly.
- → Typical home fiber costs 500 to 1,200 THB per month depending on speed.
Coworking Internet
VPNs in Thailand
- → Thailand blocks some content but is generally open compared to its Southeast Asian neighbors.
- → A VPN is useful for accessing home-region Netflix, banking, and some streaming services that geo-block Thailand.
- → NordVPN and ExpressVPN both work reliably in Thailand. Get one before you leave home.
- → Free VPNs are not worth using for security reasons. Pay for a reputable one.