谢谢

谢谢 (xièxie) is the standard 'thank you' in Mandarin and works in essentially every situation — accepting a coffee, ending a phone call, replying to a compliment, after directions from a stranger. It's formed by reduplicating the verb 谢 ('to thank'), and the second syllable is unstressed (neutral tone). For deeper gratitude, intensify with 谢谢你 ('thank you' with explicit 'you'), 非常谢谢 ('thanks very much'), or 太谢谢了 ('thanks so much').

The polite upgrade for elders, customers, or formal contexts is 谢谢您 (with 您 instead of 你). One cultural note that surprises English speakers: between close family and best friends, Chinese speakers often skip 谢谢 — overusing it can feel like you're putting distance between yourself and someone who's basically family. Standard reply: 不客气 (bú kèqi, 'you're welcome') or the more casual 不用谢 / 没事.