[School year 2043] Date of birth and age of 3rd grade in high school

Calculate date of birth and age from grade

Date of birth and age of 3rd grade in 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) - 3rd grade in high school

School year 2043
(Reiwa 25)
April 2, 2043 – April 1, 2044
Grade 3rd grade in high school
Date of birth April 2, 2025 – April 1, 2026
Age 17 years old – 18 years old
If your birthday has not yet come after April 2nd : 17 years old
If your birthday is after April 2nd : 18 years old
Sexagenary cycle
Born in 2025 : 巳(Mi 巳(Mi))
Born in 2026 : 午(Uma 午(Uma))

Grade list

DateGrade Age
April 2, 2025 – April 1, 2026 Birth
April 2, 2026 – April 1, 2027 0 – 1
April 2, 2027 – April 1, 2028 1 – 2
April 2, 2028 – April 1, 2029 2 – 3
April 2, 2029 – April 1, 2030 1st year of kindergarten 3 – 4
April 2, 2030 – April 1, 2031 2nd year of kindergarten 4 – 5
April 2, 2031 – April 1, 2032 3rd year of kindergarten 5 – 6
April 2, 2032 – April 1, 2033 1st grade in elementary school 6 – 7
April 2, 2033 – April 1, 2034 2nd grade in elementary school 7 – 8
April 2, 2034 – April 1, 2035 3rd grade in elementary school 8 – 9
April 2, 2035 – April 1, 2036 4th grade in elementary school 9 – 10
April 2, 2036 – April 1, 2037 5th grade in elementary school 10 – 11
April 2, 2037 – April 1, 2038 6th grade in elementary school 11 – 12
April 2, 2038 – April 1, 2039 1st grade in junior high school 12 – 13
April 2, 2039 – April 1, 2040 2nd grade in junior high school 13 – 14
April 2, 2040 – April 1, 2041 3rd grade in junior high school 14 – 15
April 2, 2041 – April 1, 2042 1st grade in high school 15 – 16
April 2, 2042 – April 1, 2043 2nd grade in high school 16 – 17
April 2, 2043 – April 1, 2044 3rd grade in high school 17 – 18
April 2, 2044 – April 1, 2045 1st year university student 18 – 19
April 2, 2045 – April 1, 2046 2nd year university student 19 – 20
April 2, 2046 – April 1, 2047 3rd year university student 20 – 21
April 2, 2047 – April 1, 2048 4th year university student 21 – 22
April 2, 2048 – April 1, 2049 1st year master's student 22 – 23
April 2, 2049 – April 1, 2050 2nd year master's student 23 – 24
April 2, 2050 – April 1, 2051 1st year Ph.D. student 24 – 25
April 2, 2051 – April 1, 2052 2nd year Ph.D. student 25 – 26
April 2, 2052 – April 1, 2053 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