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How to Say ‘How many should I use?’ in Japanese

何個使いますか。

nan ko tsukai masu ka

[nahn koh tsoo-kah-ee mahss kah]

💬 Usage Tip: [何個使いますか。] is perfect for clarifying ingredient amounts. Super useful when you don't want to guess.

🇯🇵 In Japan: In Japanese workplaces, asking to confirm is better than assuming, especially with quantities and portions.

Phrase Breakdown

何個

nan ko

how many things; how many pieces

Used to ask for the number of small items.

Example

何個ありますか。

How many are there?

Words in this phrase

nan

[nahn]

how many; what number

Asks for the number of items to use.

Example

玉ねぎは何個使いますかと聞きます。

I ask, 'How many onions will we use?'

ko

[koh]

counter for individual items

Counts separate items in the question.

Example

何個使いますかの個は野菜を数えるときに使います。

The ko in nanko tsukaimasu ka is used when counting vegetables.

使います

tsukai masu

will use

Polite future/intent form of 'to use'.

Example

これを使います。

I will use this.

Words in this phrase

使い

tsukai

[tsoo-kah-ee]

use

Refers to using ingredients in prep or cooking.

Example

何個使いますかで使いは材料を使うことです。

In nanko tsukaimasu ka, tsukai means to use ingredients.

ます

masu

[mahss]

polite verb ending

Makes the question polite and workplace-appropriate.

Example

何個使いますかのますで丁寧な質問になります。

The masu in nanko tsukaimasu ka makes it a polite question.

ka

[kah]

question marker

Turns the polite sentence into a question.

Example

何個使いますかのかで質問になります。

The ka in nanko tsukaimasu ka makes it a question.

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