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How to Say ‘May I buy you a drink?’ in Japanese

何か一杯おごってもいいですか。

nani ka itsu pai ogotsu te mo ii desu ka

[nah-nee kah ee-chee pie oh-goht teh moh ee dess kah]

🇯🇵 In Japan: This is a smooth, considerate way to offer a drink because it asks permission instead of assuming. In a bar setting, that usually lands better than just ordering something for the other person.

Phrase Breakdown

何か

nani ka

something; anything

Here it means “something” to treat or offer.

Example

何か飲みませんか。

Would you like to drink something?

Words in this phrase

nani

[nah-nee]

what; something

In this sentence, it helps form 何か, meaning 'something.'

Example

何か一杯おごってもいいですか。

May I buy you a drink?

ka

[kah]

question marker

Marks the sentence as a polite question.

Example

何か一杯おごってもいいですか。

May I buy you a drink?

一杯

itsu pai

a drink

In this context, 一杯 means one drink; not literally “one cup.”

Example

一杯飲みましょう。

Let’s have a drink.

Words in this phrase

itsu

[ee-chee]

one

The number one, used with counters like 杯.

Example

何か一杯おごってもいいですか。

May I buy you a drink?

pai

[pie]

counter for cups or drinks

Used to count drinks; 一杯 means 'one drink.'

Example

何か一杯おごってもいいですか。

May I buy you a drink?

おごってもいいですか

ogotsu te mo ii desu ka

may I treat you?

Polite way to ask if you may pay for someone’s drink.

Example

次の一杯、私がおごってもいいですか。

May I treat you to the next drink?

Words in this phrase

おごっ

ogotsu

[oh-goht]

treat; pay for

From おごる, meaning to pay for someone else's order.

Example

何か一杯おごってもいいですか。

May I buy you a drink?

te

[teh]

and; te-form

Connects the verb to the permission pattern 〜てもいいですか.

Example

何か一杯おごってもいいですか。

May I buy you a drink?

mo

[moh]

also; even

Part of the pattern 〜てもいい, meaning 'may I...?' or 'is it okay if I...?'

Example

何か一杯おごってもいいですか。

May I buy you a drink?

いい

ii

[ee]

good; okay

Shows permission or acceptability in 〜てもいいですか.

Example

何か一杯おごってもいいですか。

May I buy you a drink?

です

desu

[dess]

is; polite copula

A polite part of the full question structure.

Example

何か一杯おごってもいいですか。

May I buy you a drink?

ka

[kah]

question marker

Marks the sentence as a polite question.

Example

何か一杯おごってもいいですか。

May I buy you a drink?

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