# Person + mà … thì: if X were to in Vietnamese (A2)

> You know nếu … thì for "if". Speech has a shorter way: name the person or thing first, then mà, then the condition, then thì and the result.

Source: https://vietnamesebuddy.com/grammar/ma-if-hypothetical/ · Updated 2026-10-17

**if X were to**

Pattern: `[person] + mà + [verb] + thì + [result]`

Level: A2 (our estimate) · Register: everyday · Medium: spoken

Typed without accents: ma … thi

You know *nếu … thì* for "if". Speech has a shorter way: name the person or thing first, then *mà*, then the condition, then *thì* and the result. *Em mà tới trễ thì chị giận đó.* If you're late, I'll be cross (an older woman to a younger person).

It's more pointed than *nếu*, and most at home in warnings and in imagining: *Em mà là anh thì em không mua.* If I were you, I wouldn't buy it. Looking back, it carries regret: *Em mà biết trước thì em không tới.* If I'd known, I wouldn't have come. The verb doesn't change; the situation tells you whether it's real or imagined.

*Mà* goes after the person or thing, never first in the sentence the way *nếu* does: *Trời mà mưa thì mình ở nhà.* If it rains, we'll stay home. A sentence that starts with *Mà* means something else: "by the way" or "besides".

## A common mistake

✗ Mà em tới trễ thì chị giận đó.

✓ Em mà tới trễ thì chị giận đó.

This *mà* goes after the person, not first like *nếu*. A sentence that starts with *Mà* means "by the way".

## Examples

- Saigon: Em mà tới trễ thì chị giận đó. | Hà Nội: Em mà đến muộn thì chị giận đấy. — If you're late, I'll be cross.
- Em mà là anh thì em không mua. — If I were you, I wouldn't buy it.
- Saigon: Trời mà mưa thì mình ở nhà nha. | Hà Nội: Trời mà mưa thì mình ở nhà nhé. — If it rains, we'll stay home, OK?
- Saigon: Em mà biết trước thì em không tới. | Hà Nội: Em mà biết trước thì em không đến. — If I'd known, I wouldn't have come.

## Words in this pattern

- [mà](https://vietnamesebuddy.com/words/ma-but/#s_ma_if): if

## Compare

- [If … then: nếu … (thì)](https://vietnamesebuddy.com/grammar/neu-thi-if/): if
- [But (unexpectedly), and yet: mà](https://vietnamesebuddy.com/grammar/ma-but-unexpected/): but / yet

Previous in Linking ideas: [Due to, because (formal): do](https://vietnamesebuddy.com/grammar/do-due-to/)
Next in Linking ideas: [In that case: vậy thì / thế thì](https://vietnamesebuddy.com/grammar/vay-thi-in-that-case/)

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