How to Ask for the WiFi Password in Thai (Plus SIM and Charging)

ไวไฟ wai-fai is WiFi and รหัส rá-hàt is the password. Put the polite request in front — khǎw rá-hàt — and you've asked for it.

Most of this card is borrowed from English, which is exactly why a beginner can deploy the whole thing on day one.

rá-hàt is the only word here you don't already know

WiFi, SIM, net, charge, battery — five of the six are loanwords your mouth can already produce. rá-hàt is the real Thai one, and it means code or password generally: the WiFi, the door, the safe, the PIN.

Say wai-fai and then rá-hàt with a questioning face and you will be handed a scrap of paper or shown a laminated card. This works in cafes, hotels, bars and the back of a noodle shop.

Where do I buy a SIM?

ซิม sim is understood everywhere. There's a counter for it in every airport arrivals hall, in every mall, and in a lot of 7-Elevens, and the whole transaction is usually done in English with a passport and a few hundred baht.

Buy it at a proper phone-network shop rather than an airport kiosk if you can wait an hour — same product, better price, and they'll set it up in the phone for you before you leave.

What does nét mean?

เน็ต nét is the internet, and more specifically mobile data — it's the word in play when you're topping up. "The nét is finished" is what you'll hear when a package runs out, and topping up is something you can do at any 7-Eleven counter by handing over your phone number and some cash.

cháat and bàet

ชาร์จ cháat is to charge and แบต bàet is battery. Both borrowed, both instantly understood, and both worth having because they get you an outlet. Holding up a phone and saying cháat with a questioning look is a complete request, and most cafes will point you at a plug.

Thai outlets take flat American-style pins and round European pins in the same socket, so most travelers don't need an adapter at all. Two caveats: a grounded three-prong American plug often won't fit, and the voltage is 220V — check the label on anything American before you plug it in.

Is public WiFi common?

Very. Cafes, malls, hotels, airports and a surprising number of small restaurants all have it, and it's usually free with the password. That said, a local SIM with data costs very little and removes the problem entirely, which is why most people who stay more than a few days get one.

Takeaways

• khǎw rá-hàt gets you the WiFi password anywhere.
• rá-hàt means any code or password, not just WiFi.
• sim, nét, cháat, bàet — all borrowed from English, all understood.
• Buy a SIM at a network shop rather than an airport kiosk if you can.
• Thai outlets fit flat and round pins, but the voltage is 220V and grounded three-prong plugs may not fit.