[School year 1868] Date of birth and age of 2nd year Ph.D. student

Calculate date of birth and age from grade

Date of birth and age of 2nd year Ph.D. student as of School year 1868(Meiji 1).
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 1868" is from April 1, 1868 to March 31, 1869.

School year 1868(Meiji 1) - 2nd year Ph.D. student

School year 1868
(Meiji 1)
April 2, 1868 – April 1, 1869
Grade 2nd year Ph.D. student
Date of birth April 2, 1842 – April 1, 1843
Age 25 years old – 26 years old
If your birthday has not yet come after April 2nd : 25 years old
If your birthday is after April 2nd : 26 years old
Sexagenary cycle
Born in 1842 : 寅(Tora 寅(Tora))
Born in 1843 : 卯(U 卯(U))

Grade list

DateGrade Age
April 2, 1842 – April 1, 1843 Birth
April 2, 1843 – April 1, 1844 0 – 1
April 2, 1844 – April 1, 1845 1 – 2
April 2, 1845 – April 1, 1846 2 – 3
April 2, 1846 – April 1, 1847 1st year of kindergarten 3 – 4
April 2, 1847 – April 1, 1848 2nd year of kindergarten 4 – 5
April 2, 1848 – April 1, 1849 3rd year of kindergarten 5 – 6
April 2, 1849 – April 1, 1850 1st grade in elementary school 6 – 7
April 2, 1850 – April 1, 1851 2nd grade in elementary school 7 – 8
April 2, 1851 – April 1, 1852 3rd grade in elementary school 8 – 9
April 2, 1852 – April 1, 1853 4th grade in elementary school 9 – 10
April 2, 1853 – April 1, 1854 5th grade in elementary school 10 – 11
April 2, 1854 – April 1, 1855 6th grade in elementary school 11 – 12
April 2, 1855 – April 1, 1856 1st grade in junior high school 12 – 13
April 2, 1856 – April 1, 1857 2nd grade in junior high school 13 – 14
April 2, 1857 – April 1, 1858 3rd grade in junior high school 14 – 15
April 2, 1858 – April 1, 1859 1st grade in high school 15 – 16
April 2, 1859 – April 1, 1860 2nd grade in high school 16 – 17
April 2, 1860 – April 1, 1861 3rd grade in high school 17 – 18
April 2, 1861 – April 1, 1862 1st year university student 18 – 19
April 2, 1862 – April 1, 1863 2nd year university student 19 – 20
April 2, 1863 – April 1, 1864 3rd year university student 20 – 21
April 2, 1864 – April 1, 1865 4th year university student 21 – 22
April 2, 1865 – April 1, 1866 1st year master's student 22 – 23
April 2, 1866 – April 1, 1867 2nd year master's student 23 – 24
April 2, 1867 – April 1, 1868 1st year Ph.D. student 24 – 25
April 2, 1868 – April 1, 1869 2nd year Ph.D. student 25 – 26
April 2, 1869 – April 1, 1870 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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