[School year 2024] Date of birth and age of 1st grade in elementary school

Calculate date of birth and age from grade

Date of birth and age of 1st grade in elementary school as of School year 2024(Reiwa 6).
You can also check the age before and after the birthday, and the Sexagenary cycle.
In addition, you can easily check Grade list such as date of birth, grade, age, etc. for each year in the table.

School year starts on April 1st and ends on March 31st of the following year.
"School year 2024" is from April 1, 2024 to March 31, 2025.

School year 2024(Reiwa 6) - 1st grade in elementary school

School year 2024
(Reiwa 6)
April 2, 2024 – April 1, 2025
Grade 1st grade in elementary school
Date of birth April 2, 2017 – April 1, 2018
Age 6 years old – 7 years old
If your birthday has not yet come after April 2nd : 6 years old
If your birthday is after April 2nd : 7 years old
Sexagenary cycle
Born in 2017 : 酉(Tori 酉(Tori))
Born in 2018 : 戌(Inu 戌(Inu))

Grade list

DateGrade Age
April 2, 2017 – April 1, 2018 Birth
April 2, 2018 – April 1, 2019 0 – 1
April 2, 2019 – April 1, 2020 1 – 2
April 2, 2020 – April 1, 2021 2 – 3
April 2, 2021 – April 1, 2022 1st year of kindergarten 3 – 4
April 2, 2022 – April 1, 2023 2nd year of kindergarten 4 – 5
April 2, 2023 – April 1, 2024 3rd year of kindergarten 5 – 6
April 2, 2024 – April 1, 2025 1st grade in elementary school 6 – 7
April 2, 2025 – April 1, 2026 2nd grade in elementary school 7 – 8
April 2, 2026 – April 1, 2027 3rd grade in elementary school 8 – 9
April 2, 2027 – April 1, 2028 4th grade in elementary school 9 – 10
April 2, 2028 – April 1, 2029 5th grade in elementary school 10 – 11
April 2, 2029 – April 1, 2030 6th grade in elementary school 11 – 12
April 2, 2030 – April 1, 2031 1st grade in junior high school 12 – 13
April 2, 2031 – April 1, 2032 2nd grade in junior high school 13 – 14
April 2, 2032 – April 1, 2033 3rd grade in junior high school 14 – 15
April 2, 2033 – April 1, 2034 1st grade in high school 15 – 16
April 2, 2034 – April 1, 2035 2nd grade in high school 16 – 17
April 2, 2035 – April 1, 2036 3rd grade in high school 17 – 18
April 2, 2036 – April 1, 2037 1st year university student 18 – 19
April 2, 2037 – April 1, 2038 2nd year university student 19 – 20
April 2, 2038 – April 1, 2039 3rd year university student 20 – 21
April 2, 2039 – April 1, 2040 4th year university student 21 – 22
April 2, 2040 – April 1, 2041 1st year master's student 22 – 23
April 2, 2041 – April 1, 2042 2nd year master's student 23 – 24
April 2, 2042 – April 1, 2043 1st year Ph.D. student 24 – 25
April 2, 2043 – April 1, 2044 2nd year Ph.D. student 25 – 26
April 2, 2044 – April 1, 2045 3rd year Ph.D. student 26 – 27

*Primary school(6 years) / Junior high school(3 years) / High school(3 years) / Four-year university(4 years) / Master's course(2 years) / Doctoral course(3 years)

*Age does not take into account repeat grades or ronin.

Other years