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How to say 'Years old' in Japanese | 歳

Wondering how to say 'Years old' in Japanese? You're in the right place!

The Japanese word for Years old is 'Sai', written as 歳 in Japanese.'Years old' in hiragana is さい.

    word

    Meaning

    Years old

    Reading

    さい

    sai

    Kanji

    Year, Years old

    Explanation

    The Japanese suffix '歳 (さい)' is used to indicate age, specifically meaning 'years old'. It is attached to numbers to express someone's age. For example: I am 20 years old「私は20歳です」(わたしはにじゅっさいです). He is 5 years old「彼は5歳です」(かれはごさいです). This suffix is commonly used in both formal and informal contexts when discussing age. It is important to note that the pronunciation of '歳' can change depending on the number it follows, such as 'いっさい' for 1 year old, 'はたち' for 20 years old, and 'さい' for most other numbers.

    Part Of Speech

    suffix

    Kanji JLPT

    N3

    Kanji Grade

    7

    Frequency

    187

    Composition

    kanji

    Handwriting

Kanji in the Word

This word contains 1 kanji character:

  • kanji

    Meaning

    Year, Years old

Words Related to Through the Kanji

These 4 Words contain the Kanji 歳 as well.

  • word

    万歳

    Meaning

    Hurrah, Long live

  • word

    二十歳

    Meaning

    Twenty years old

  • word

    歳末

    Meaning

    Year end

  • word

    お歳暮

    Meaning

    Year end gift

Learn the Word

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What does 'Sai' (歳) mean?

'Sai' means 'Years old' .

To help you master this word, here's an interactive lesson where you'll practice its readings and meanings.