How to Say “Not spicy” in Thai

ไม่เผ็ด

mây phèt

Not spicy

ไม่เผ็ดค่ะmây phèt khâfemale speakerไม่เผ็ดครับmây phèt khrápmale speaker

ค่ะ (khâ) and ครับ (khráp) are polite particles — they depend on the speaker's gender, not the listener's.

Word by word

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ไม่mâyNEGnot

เผ็ดphètADJspicy, hot

When to use it

ไม่ (mây) is the negation "not," and เผ็ด (phèt) is "spicy." As a statement — "Oh, this food is not spicy." — you'd say ไม่เผ็ดค่ะ (mây phèt khâ) or ไม่เผ็ดครับ (mây phèt khráp). But when you're asking a cook or restaurant to make your dish not spicy, add นะ (ná) — ไม่เผ็ดนะคะ (mây phèt ná khá) or ไม่เผ็ดนะครับ (mây phèt ná khráp) — so it lands as a polite request. For extra certainty, add เลย (ləəy): ไม่เผ็ดเลย (mây phèt ləəy) — not spicy at all.

Why you've seen it spelled differently

You may have seen ไม่เผ็ด written as: mai pet, mai phed, mai phet.

There is no single standard for writing Thai in the Roman alphabet — phrasebooks, road signs, and tourist guides each follow a different system, and many just invent their own spellings. The romanization on this page uses a consistent IPA-based system that marks all five tones and distinguishes short from long vowels. The same word always gets the same spelling. Paste any Thai to see it romanized →

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