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Kyōiku Kanji

熱 — heat / fever

Grade 4ねつ, あつ

熱 (readings: ねつ, あつ; Japanese kanji) means “heat / fever”. It is a Grade 4 Kyōiku kanji, taught in year 4 of Japanese elementary school, and appears in words such as 発熱 (fever).

What does 熱 mean?

Kanji
Meaningheat / fever
Readingsねつ, あつ
GradeGrade 4 (Upper)
CurriculumKyōiku kanji · Japanese elementary school

How to read 熱

熱 is read ねつ or あつ depending on the word.

Example words with 熱

Example発熱 (fever)
Practice writing 熱 — free
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Updated: 2026-07-14