Loha Prasat temple in Bangkok, a place where good Thai manners really matter. Photo by Alejandro Cartagena on Unsplash
You can know hundreds of Thai words and still feel a little lost if you do not know how to be polite. In Thailand, politeness is not an extra. It is part of the language itself. The good news is that a few small words and habits make a huge difference, and Thai people notice and appreciate them right away.
In this guide you will learn the most useful polite words, how to use the famous wai, and simple etiquette for daily life in Bangkok. Every phrase comes with Thai script, Paiboon romanisation and the English meaning.
1. Khráp and Khâ: The Two Most Important Words
Thai has special polite particles that go at the end of a sentence. They do not really have a meaning on their own, but they make everything you say sound kind and respectful.
- ครับ (khráp): used by men at the end of almost any sentence.
- ค่ะ (khâ): used by women at the end of a statement.
- คะ (khá): used by women at the end of a question.
Without them, a sentence can sound short or even rude. For example:
- สวัสดีครับ / สวัสดีค่ะ (sà-wàt-dii khráp / sà-wàt-dii khâ): Hello, goodbye.
- ขอบคุณครับ / ขอบคุณค่ะ (khàawp-khun khráp / khàawp-khun khâ): Thank you.
2. Everyday Polite Phrases You Will Use Daily
These short phrases will help you in shops, offices, taxis and anywhere else in the city.
- ขอโทษครับ / ขอโทษค่ะ (khǎaw-thôot khráp / khâ): Sorry, or excuse me. You can also use it to get someone's attention politely.
- ไม่เป็นไร (mâi bpen rai): Never mind, no problem, it's okay. You will hear this everywhere!
- ขอ...หน่อย (khǎaw ... nàwy): Can I have ... please? For example ขอน้ำหน่อยครับ (khǎaw náam nàwy khráp): Can I have some water, please?
- ช่วย...หน่อย (chûay ... nàwy): Could you please help me ...? For example ช่วยพูดช้าๆ หน่อยค่ะ (chûay phûut cháa cháa nàwy khâ): Could you speak slowly, please?
3. How to Do the Wai
The ไหว้ (wâai) is the traditional Thai greeting. You press your palms together in front of your chest and bow your head a little. It is used to say hello, goodbye, thank you and sorry.
Simple rules for the wai
- The younger or junior person usually gives the wai first.
- The higher your hands and the lower your head, the more respect you show.
- For friends or people your age, hands at chest level is perfect.
- For elders, teachers or your boss, raise your hands so your fingertips are near your nose.
- You do not need to wai shop staff, waiters or children. A smile and a "khàawp-khun khráp" or "khàawp-khun khâ" is enough.
If someone gives you a wai, it is polite to return it. Don't worry about being perfect. Thai people are very kind to foreigners who try.
4. Calling People the Thai Way
In Thailand, people often use family words instead of names. This shows warmth and respect at the same time.
- พี่ (phîi): older brother or sister. Use it for someone a bit older than you, like a coworker or a friendly shop owner.
- น้อง (náwng): younger brother or sister. Use it for someone younger, like a waiter or a student.
- คุณ (khun): a polite word like Mr. or Ms. Use it with someone's first name, for example "Khun Fah".
5. Etiquette Tips for Temples and Daily Life
Words are only half of being polite. Here are some simple habits that help you fit in:
- Take off your shoes. Before you enter a home or a temple building, you will often hear ถอดรองเท้า (thàawt raawng-tháo): take off your shoes.
- Dress modestly at temples. Cover your shoulders and knees.
- Respect monks. Give them space, and women should avoid touching a monk or handing things to him directly.
- The head and the feet. The head is seen as high and special, so don't touch people's heads. The feet are seen as low, so don't point your feet at people or at Buddha images.
- Stay calm. Raising your voice is seen as losing face. Thai people say ใจเย็นๆ (jai yen yen): keep a cool heart, stay calm.
A very Thai idea: เกรงใจ
เกรงใจ (greeng-jai) means not wanting to bother or trouble other people. It is why a Thai friend might say "mâi bpen rai" even when something is a small problem for them.
Quick Practice
Try this tiny conversation in a café:
- You: สวัสดีครับ ขอกาแฟเย็นหน่อยครับ (sà-wàt-dii khráp, khǎaw gaa-fae yen nàwy khráp): Hello, can I have an iced coffee, please?
- Staff: ได้ค่ะ (dâai khâ): Sure.
- You: ขอบคุณครับ (khàawp-khun khráp): Thank you.
Simple, polite and very natural. Practise it a few times and use it for real this week!
Learn Polite, Natural Thai with BLS
Being polite in Thai opens doors. People smile more, help more and are happy to chat with you. At Bubble Language School near BTS On Nut, our teachers help you speak everyday Thai with confidence, from your very first "sà-wàt-dii" to real conversations. Choose group, private, online or hybrid classes that fit your life in Bangkok.
Want to know more? Message us on LINE Official @ibe_education, email admin@bubblelanguageschool.org, call 092 854 5564, or visit bubblelanguageschool.org. We would love to hear from you. ขอบคุณค่ะ (khàawp-khun khâ)!