三 – Meaning, Reading & Usage

What does 三 mean in Japanese?

三 means “three” in Japanese. You will often see it in practical words such as 三 (three), 三つ (three things), and 三月 (March).

For learners, the key is to study 三 through real vocabulary. The examples below show how the kanji works in words, sentences, and related kanji.

Reading

On’yomi: サン (san)

Kun’yomi: み-つ (mi-tsu), みっ-つ (mitsu-tsu)

Basic Information

Kanji
Meaning three
Stroke Count 3
JLPT Level N5

How to Understand This Kanji

三 is not limited to one English translation. In 三 (さん), it means three; in 三つ (みっつ), it points to three things; and in 三月 (さんがつ), it is used for March. Reading these compounds side by side helps you understand the range of the kanji.

Common Words

  • (さん / san) — three
  • 三つ(みっつ / mittsu) — three things
  • 三月(さんがつ / sangatsu) — March
  • 三日(みっか / mikka) — the third day; three days
  • 三人(さんにん / sannin) — three people
  • 三百(さんびゃく / sanbyaku) — three hundred

Example Sentences

  • 三人で写真を撮りました。

    さんにんでしゃしんをとりました。 / Sannin de shashin o torimashita.

    Three people took a photo together.

  • 三月に新しい学期が始まります。

    さんがつにあたらしいがっきがはじまります。 / Sangatsu ni atarashii gakki ga hajimarimasu.

    A new school term begins in March.

  • 三つの漢字を覚えました。

    みっつのかんじをおぼえました。 / Mittsu no kanji o oboemashita.

    I learned three kanji.

When Learners Usually See This Kanji

Start with 三 (さん / san) because it keeps the core meaning of 三 clear. Then add 三つ and 三月 to see how the reading and meaning shift in real vocabulary. Do not memorize 三 as a single English word; connect it to actual words and example sentences.

Summary

三 means “three” and appears in useful Japanese words such as 三, 三つ, and 三月.