[School year 1931] Date of birth and age of 3rd year university student

Calculate date of birth and age from grade

Date of birth and age of 3rd year university student as of School year 1931(Showa 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 1931" is from April 1, 1931 to March 31, 1932.

School year 1931(Showa 6) - 3rd year university student

School year 1931
(Showa 6)
April 2, 1931 – April 1, 1932
Grade 3rd year university student
Date of birth April 2, 1910 – April 1, 1911
Age 20 years old – 21 years old
If your birthday has not yet come after April 2nd : 20 years old
If your birthday is after April 2nd : 21 years old
Sexagenary cycle
Born in 1910 : 戌(Inu 戌(Inu))
Born in 1911 : 亥(I 亥(I))

Grade list

DateGrade Age
April 2, 1910 – April 1, 1911 Birth
April 2, 1911 – April 1, 1912 0 – 1
April 2, 1912 – April 1, 1913 1 – 2
April 2, 1913 – April 1, 1914 2 – 3
April 2, 1914 – April 1, 1915 1st year of kindergarten 3 – 4
April 2, 1915 – April 1, 1916 2nd year of kindergarten 4 – 5
April 2, 1916 – April 1, 1917 3rd year of kindergarten 5 – 6
April 2, 1917 – April 1, 1918 1st grade in elementary school 6 – 7
April 2, 1918 – April 1, 1919 2nd grade in elementary school 7 – 8
April 2, 1919 – April 1, 1920 3rd grade in elementary school 8 – 9
April 2, 1920 – April 1, 1921 4th grade in elementary school 9 – 10
April 2, 1921 – April 1, 1922 5th grade in elementary school 10 – 11
April 2, 1922 – April 1, 1923 6th grade in elementary school 11 – 12
April 2, 1923 – April 1, 1924 1st grade in junior high school 12 – 13
April 2, 1924 – April 1, 1925 2nd grade in junior high school 13 – 14
April 2, 1925 – April 1, 1926 3rd grade in junior high school 14 – 15
April 2, 1926 – April 1, 1927 1st grade in high school 15 – 16
April 2, 1927 – April 1, 1928 2nd grade in high school 16 – 17
April 2, 1928 – April 1, 1929 3rd grade in high school 17 – 18
April 2, 1929 – April 1, 1930 1st year university student 18 – 19
April 2, 1930 – April 1, 1931 2nd year university student 19 – 20
April 2, 1931 – April 1, 1932 3rd year university student 20 – 21
April 2, 1932 – April 1, 1933 4th year university student 21 – 22
April 2, 1933 – April 1, 1934 1st year master's student 22 – 23
April 2, 1934 – April 1, 1935 2nd year master's student 23 – 24
April 2, 1935 – April 1, 1936 1st year Ph.D. student 24 – 25
April 2, 1936 – April 1, 1937 2nd year Ph.D. student 25 – 26
April 2, 1937 – April 1, 1938 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