How do you say "calculator" in Japanese?

In Japanese, "calculator" is 電卓 (dentaku). It is a noun pronounced "deh-n-tah-koo".

Listen to the pronunciation:

Illustration of calculator from Noun Town

Pronunciation

電卓 is written in kanji. Romanised as dentaku, it sounds roughly like "deh-n-tah-koo" to an English ear.

Example sentence

電卓を使います。

Dentaku wo tsukaimasu.

I use the calculator.

Usage notes

Dentaku (電卓) is the Japanese word for calculator. This noun appears in everyday contexts across homes, offices, schools, and public spaces.

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Questions about 電卓

How do you pronounce 電卓?

電卓 is romanised as dentaku. Say it roughly like "deh-n-tah-koo" in English. Each Japanese syllable has even weight, so keep the rhythm steady.

Is 電卓 formal or casual?

電卓 is a neutral, everyday word that works in both casual and polite speech. The level of formality comes from the sentence structure around it, not from the word itself.

How is 電卓 written in Japanese?

電卓 is written using kanji. Kanji characters carry the core meaning; any hiragana or katakana that follow show grammatical endings.

This word is part of the vocabulary taught in the Japanese language learning game Noun Town, where words are introduced through play rather than memorisation.