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KanjiGrade 5 › 確
Kyōiku Kanji

確 — certain / sure

Grade 5かく, たし

確 (readings: かく, たし; Japanese kanji) means “certain / sure”. It is a Grade 5 Kyōiku kanji, taught in year 5 of Japanese elementary school, and appears in words such as 確認 (confirmation).

What does 確 mean?

Kanji
Meaningcertain / sure
Readingsかく, たし
GradeGrade 5 (Hard)
CurriculumKyōiku kanji · Japanese elementary school

How to read 確

確 is read かく or たし depending on the word.

Example words with 確

Example確認 (confirmation)
Practice writing 確 — free
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Updated: 2026-07-14