Greetings
How do you say thank you in Thai?
ขอบคุณครับ / ขอบคุณค่ะ — khob khun khrap (men) / khob khun kha (women). After "hello," this is the second most useful phrase in the language — and pairing it with a small wai makes it land even better.
Thanks, and what comes back
Four phrases from Thailo's phrasebook — how to thank someone, how they'll likely respond, and the all-purpose apology that does double duty:
Thank you
ขอบคุณครับ
khob-khun khrap
A slight wai makes it warmer, especially to elders or staff.
Thank you very much
ขอบคุณมากครับ
khob-khun maak khrap
You're welcome / never mind
ไม่เป็นไร
mai pen rai
The famous Thai phrase — also 'no worries', 'it's fine', 'no problem'.
Sorry / excuse me
ขอโทษครับ
kho-thot khrap
Apology and 'excuse me' to get attention both.
The phrase you'll hear back
Say khob khun khrap/kha and you'll often hear mai pen rai in response — Thailand's all-purpose "you're welcome / no worries / it's fine." It's worth recognizing even before you can say it yourself, since you'll hear it constantly.
Practice this before you land
How you'd learn this in Thailo
Thanks and the particle system live together in Destination 1: Arrival, right alongside hello — taught with native audio at full and turtle speed, then reinforced with AI-graded speaking practice so you're not guessing whether it landed.
What is "thank you" in Thai?
Khob khun — ขอบคุณ — plus the particle: khob khun khrap (male) or khob khun kha (female). For "thank you very much," add maak: khob khun maak khrap/kha.
How do I say "you're welcome"?
Mai pen rai — ไม่เป็นไร — probably the most-used phrase in everyday Thai. It covers "you're welcome," but also "no worries," "it's fine," and "don't mention it," all with the same three words.
Does a wai make "thank you" more polite?
Yes, and it's a nice touch specifically with thanks — pairing a light wai with khob khun khrap/kha reads as extra warm, especially to elders, monks, or someone who's gone out of their way to help you.
What's the Thai word for "sorry"?
Khor thot — ขอโทษ — does double duty as both "sorry" and "excuse me" (to get someone's attention, or squeeze past in a crowd). One phrase, two everyday uses.
Learn the full greeting set
Thailo is coming to iOS — hello, thank you, and everything that follows. Join the waitlist for launch access.
Launching on iOS. One email when it's out — maybe two, if something's genuinely worth telling you.
Related: Hello in Thai · Krap vs. ka — the politeness particle