[School year 2043] Date of birth and age of 1st grade in junior high school

Calculate date of birth and age from grade

Date of birth and age of 1st grade in junior high school as of School year 2043(Reiwa 25).
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 2043" is from April 1, 2043 to March 31, 2044.

School year 2043(Reiwa 25) - 1st grade in junior high school

School year 2043
(Reiwa 25)
April 2, 2043 – April 1, 2044
Grade 1st grade in junior high school
Date of birth April 2, 2030 – April 1, 2031
Age 12 years old – 13 years old
If your birthday has not yet come after April 2nd : 12 years old
If your birthday is after April 2nd : 13 years old
Sexagenary cycle
Born in 2030 : 戌(Inu 戌(Inu))
Born in 2031 : 亥(I 亥(I))

Grade list

DateGrade Age
April 2, 2030 – April 1, 2031 Birth
April 2, 2031 – April 1, 2032 0 – 1
April 2, 2032 – April 1, 2033 1 – 2
April 2, 2033 – April 1, 2034 2 – 3
April 2, 2034 – April 1, 2035 1st year of kindergarten 3 – 4
April 2, 2035 – April 1, 2036 2nd year of kindergarten 4 – 5
April 2, 2036 – April 1, 2037 3rd year of kindergarten 5 – 6
April 2, 2037 – April 1, 2038 1st grade in elementary school 6 – 7
April 2, 2038 – April 1, 2039 2nd grade in elementary school 7 – 8
April 2, 2039 – April 1, 2040 3rd grade in elementary school 8 – 9
April 2, 2040 – April 1, 2041 4th grade in elementary school 9 – 10
April 2, 2041 – April 1, 2042 5th grade in elementary school 10 – 11
April 2, 2042 – April 1, 2043 6th grade in elementary school 11 – 12
April 2, 2043 – April 1, 2044 1st grade in junior high school 12 – 13
April 2, 2044 – April 1, 2045 2nd grade in junior high school 13 – 14
April 2, 2045 – April 1, 2046 3rd grade in junior high school 14 – 15
April 2, 2046 – April 1, 2047 1st grade in high school 15 – 16
April 2, 2047 – April 1, 2048 2nd grade in high school 16 – 17
April 2, 2048 – April 1, 2049 3rd grade in high school 17 – 18
April 2, 2049 – April 1, 2050 1st year university student 18 – 19
April 2, 2050 – April 1, 2051 2nd year university student 19 – 20
April 2, 2051 – April 1, 2052 3rd year university student 20 – 21
April 2, 2052 – April 1, 2053 4th year university student 21 – 22
April 2, 2053 – April 1, 2054 1st year master's student 22 – 23
April 2, 2054 – April 1, 2055 2nd year master's student 23 – 24
April 2, 2055 – April 1, 2056 1st year Ph.D. student 24 – 25
April 2, 2056 – April 1, 2057 2nd year Ph.D. student 25 – 26
April 2, 2057 – April 1, 2058 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.

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