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Thai Language Basics

No one expects you to be fluent, but a few polite words and a smile genuinely change how your trip feels. Start with the polite particles.

A hand-painted Thai gold-shop price board with Thai and Chinese script on mirrored tiles
A hand-painted Thai gold-shop price board with Thai and Chinese script on mirrored tiles Unsplash
Belle
Thai American who travels to Thailand every other year
The magic words

Add Khrap or Kha to Be Polite

Thai politeness lives in two little words at the end of a sentence: men say khrap, women say kha. Tack one onto almost anything, hello, thank you, yes, and it instantly sounds warm and respectful. They are the highest-value syllables you can learn.

Everyday phrases

The Handful that Go Far

The four you will use hourly
sa-wat-dee

Hello / goodbye

Sawasdee (khrap/kha). The all-purpose greeting, paired with a small wai.

khop-khun

Thank you

Khop khun (khrap/kha). Add the polite particle and a smile.

chai / mai chai

Yes / no

Chai for yes, mai chai for no. Mai means not, and attaches to many words.

tao-rai

How much?

Tao rai. The single most useful market and taxi phrase.

Eating, and getting by
a-roi

Delicious

Aroi. Says everything a cook wants to hear, and they will love that you tried.

mai phet

Not spicy

Mai phet. Useful, though Thai mild can still have a kick. Nit noi means a little.

hong nam

Where’s the bathroom?

Hong nam yu nai. Hong nam is bathroom, yu nai means where.

mai pen rai

No worries

Mai pen rai. Half phrase, half philosophy: never mind, it’s all fine.

Good to know

Tips that Make It Click

Thai is tonal
The same syllable can mean different things by pitch, so a friendly attempt matters more than perfection.
The wai carries you
A small bow with palms together, plus a smile, communicates respect words cannot.
Point politely
Gesture with your whole hand, not a single finger, and never with your feet.
Numbers help
Learn one to ten (neung, song, sam, on up to sip) and roi for hundred to handle prices.
Keep reading

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About this guide

Written by Belle, a Thai American who travels to Thailand every other year and has family in Bangkok. Everything here comes from my own visits unless the text says otherwise. Prices and journey times are typical cases rather than quotes, so recheck anything time-sensitive before you pay. Brand mentions are never paid placements, and the guide is reader-supported: some links may earn a commission, at no extra cost to you.

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