[School year 2020] Date of birth and age of 1st year master's student

Calculate date of birth and age from grade

Date of birth and age of 1st year master's student as of School year 2020(Reiwa 2).
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 2020" is from April 1, 2020 to March 31, 2021.

School year 2020(Reiwa 2) - 1st year master's student

School year 2020
(Reiwa 2)
April 2, 2020 – April 1, 2021
Grade 1st year master's student
Date of birth April 2, 1997 – April 1, 1998
Age 22 years old – 23 years old
If your birthday has not yet come after April 2nd : 22 years old
If your birthday is after April 2nd : 23 years old
Sexagenary cycle
Born in 1997 : 丑(Ushi 丑(Ushi))
Born in 1998 : 寅(Tora 寅(Tora))

Grade list

DateGrade Age
April 2, 1997 – April 1, 1998 Birth
April 2, 1998 – April 1, 1999 0 – 1
April 2, 1999 – April 1, 2000 1 – 2
April 2, 2000 – April 1, 2001 2 – 3
April 2, 2001 – April 1, 2002 1st year of kindergarten 3 – 4
April 2, 2002 – April 1, 2003 2nd year of kindergarten 4 – 5
April 2, 2003 – April 1, 2004 3rd year of kindergarten 5 – 6
April 2, 2004 – April 1, 2005 1st grade in elementary school 6 – 7
April 2, 2005 – April 1, 2006 2nd grade in elementary school 7 – 8
April 2, 2006 – April 1, 2007 3rd grade in elementary school 8 – 9
April 2, 2007 – April 1, 2008 4th grade in elementary school 9 – 10
April 2, 2008 – April 1, 2009 5th grade in elementary school 10 – 11
April 2, 2009 – April 1, 2010 6th grade in elementary school 11 – 12
April 2, 2010 – April 1, 2011 1st grade in junior high school 12 – 13
April 2, 2011 – April 1, 2012 2nd grade in junior high school 13 – 14
April 2, 2012 – April 1, 2013 3rd grade in junior high school 14 – 15
April 2, 2013 – April 1, 2014 1st grade in high school 15 – 16
April 2, 2014 – April 1, 2015 2nd grade in high school 16 – 17
April 2, 2015 – April 1, 2016 3rd grade in high school 17 – 18
April 2, 2016 – April 1, 2017 1st year university student 18 – 19
April 2, 2017 – April 1, 2018 2nd year university student 19 – 20
April 2, 2018 – April 1, 2019 3rd year university student 20 – 21
April 2, 2019 – April 1, 2020 4th year university student 21 – 22
April 2, 2020 – April 1, 2021 1st year master's student 22 – 23
April 2, 2021 – April 1, 2022 2nd year master's student 23 – 24
April 2, 2022 – April 1, 2023 1st year Ph.D. student 24 – 25
April 2, 2023 – April 1, 2024 2nd year Ph.D. student 25 – 26
April 2, 2024 – April 1, 2025 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