[School year 1947] Date of birth and age of 4th year university student

Calculate date of birth and age from grade

Date of birth and age of 4th year university student as of School year 1947(Showa 22).
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 1947" is from April 1, 1947 to March 31, 1948.

School year 1947(Showa 22) - 4th year university student

School year 1947
(Showa 22)
April 2, 1947 – April 1, 1948
Grade 4th year university student
Date of birth April 2, 1925 – April 1, 1926
Age 21 years old – 22 years old
If your birthday has not yet come after April 2nd : 21 years old
If your birthday is after April 2nd : 22 years old
Sexagenary cycle
Born in 1925 : 丑(Ushi 丑(Ushi))
Born in 1926 : 寅(Tora 寅(Tora))

Grade list

DateGrade Age
April 2, 1925 – April 1, 1926 Birth
April 2, 1926 – April 1, 1927 0 – 1
April 2, 1927 – April 1, 1928 1 – 2
April 2, 1928 – April 1, 1929 2 – 3
April 2, 1929 – April 1, 1930 1st year of kindergarten 3 – 4
April 2, 1930 – April 1, 1931 2nd year of kindergarten 4 – 5
April 2, 1931 – April 1, 1932 3rd year of kindergarten 5 – 6
April 2, 1932 – April 1, 1933 1st grade in elementary school 6 – 7
April 2, 1933 – April 1, 1934 2nd grade in elementary school 7 – 8
April 2, 1934 – April 1, 1935 3rd grade in elementary school 8 – 9
April 2, 1935 – April 1, 1936 4th grade in elementary school 9 – 10
April 2, 1936 – April 1, 1937 5th grade in elementary school 10 – 11
April 2, 1937 – April 1, 1938 6th grade in elementary school 11 – 12
April 2, 1938 – April 1, 1939 1st grade in junior high school 12 – 13
April 2, 1939 – April 1, 1940 2nd grade in junior high school 13 – 14
April 2, 1940 – April 1, 1941 3rd grade in junior high school 14 – 15
April 2, 1941 – April 1, 1942 1st grade in high school 15 – 16
April 2, 1942 – April 1, 1943 2nd grade in high school 16 – 17
April 2, 1943 – April 1, 1944 3rd grade in high school 17 – 18
April 2, 1944 – April 1, 1945 1st year university student 18 – 19
April 2, 1945 – April 1, 1946 2nd year university student 19 – 20
April 2, 1946 – April 1, 1947 3rd year university student 20 – 21
April 2, 1947 – April 1, 1948 4th year university student 21 – 22
April 2, 1948 – April 1, 1949 1st year master's student 22 – 23
April 2, 1949 – April 1, 1950 2nd year master's student 23 – 24
April 2, 1950 – April 1, 1951 1st year Ph.D. student 24 – 25
April 2, 1951 – April 1, 1952 2nd year Ph.D. student 25 – 26
April 2, 1952 – April 1, 1953 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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