When learning a new language, one of the most important words to master is “yes.” In Vietnamese, saying yes is more than just agreeing — it also shows respect, age hierarchy, and cultural nuance. Whether you’re answering a question, accepting an offer, or simply showing approval, knowing how to say yes in Vietnamese helps you sound more natural and polite. In this guide, Jellyfish breaks down how to say “yes” in different ways, depending on who you’re speaking to and in what context.

1. Basic way to say yes in Vietnamese
“Vâng”
his is the most standard, polite word for “yes” in Vietnamese, especially used in the northern region. It’s a must-know if you’re learning how to say yes in Vietnamese.
Use it when talking to:
- Elders
- Teachers
- Strangers
- In formal or respectful situations
Examples:
- Vâng, em hiểu rồi. → Yes, I understand.
- Vâng ạ. → Yes, sir/ma’am. (Adds extra politeness with “ạ”)
“Dạ”
Dạ is the southern equivalent of “vâng”, and it’s used even more commonly. It is another essential expression in learning how to say yes in Vietnamese.
Examples:
- Dạ, con cảm ơn. → Yes, thank you, Mom/Dad.
- Dạ, đúng rồi. → Yes, that’s right.
Cultural tip: In Vietnam, children are taught to respond with dạ when elders call their name, it’s a form of respectful acknowledgment.
2. Casual ways to say yes among friends
When speaking with people close to you or those of similar age, you can use informal yes expressions.
“Ừ”
This is a casual way of saying “yes” — similar to “yeah” in English.
Examples:
- Đi chơi không? → Wanna hang out?
Ừ, đi thôi! → Yeah, let’s go!
“Ừm” / “Ờ”
These are similar to “mm-hmm” or “uh-huh” — often used in casual or spoken conversations to show agreement.

Examples:
- Ừm, mình đồng ý. → Mm-hmm, I agree.
- Ờ, đúng rồi đó. → Yeah, that’s right.
3. Saying yes with emphasis or certainty
Sometimes, you want to say “yes” with more energy or certainty — another important layer in how to say yes in Vietnamese.
Phrases like:
- Chắc chắn rồi! → Definitely! / Of course!
- Đúng rồi! → That’s right!
- Tất nhiên rồi. → Of course.
- Có chứ! → Yes, absolutely. (when affirming a question or possibility)
These are great for expressing strong agreement or confidence.
4. Saying yes in professional or academic settings
If you’re working or studying in Vietnam, showing respect and politeness in your “yes” is key.
- Dạ vâng. → Yes, sir/ma’am. (double politeness)
- Dạ, em hiểu rồi ạ. → Yes, I understand, teacher.
- Vâng, tôi đồng ý với đề xuất đó. → Yes, I agree with that proposal.
Pro tip: Add “ạ” at the end of your response to make it even more respectful — especially in emails, interviews, or meetings.
5. Saying yes without using words
Vietnamese body language also plays a role in communication. Sometimes, people say yes by:
- Nodding the head
- Smiling softly while saying “dạ” or “vâng”
- Using upward tone or “ừ” in casual responses
These small actions can help convey agreement even if you’re unsure what words to use.
6. Common mistakes to avoid
- Using “ừ” or “ờ” with elders or in formal meetings — it may seem disrespectful.
- Saying “yes” without understanding the question — always ask “Câu này có nghĩa là gì?” (What does this mean?) if unsure.
- Forgetting tone — Vietnamese is a tonal language, and wrong tone can confuse your listener.
Conclusion
Whether you’re replying to a question, agreeing in a meeting, or chatting with friends, now you know exactly how to say yes in Vietnamese in every situation. Use the right form based on the setting and don’t forget to smile!
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- Master polite vs. casual language
- Practice live with native speakers
- Understand how Vietnamese people really talk
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