Age Calculator

A simple and convenient app to calculate age or calculate age difference.

It is a convenient app with various functions related to age, such as calculating age from date of birth and calculating age difference.

・ Calculate age from date of birth

Calculate age from date of birth and reference date.

You can also check the age, counting year, zodiac, the number of days since birth, and the number of days until the next birthday.

・Age Chart from Date of Birth

You can see a list of how old a person is from the year they were born.

Age before and after birthday is also displayed in both Gregorian and Japanese calendars.

・Japanese Calendar Conversion Table

This table allows you to check the correspondence between the Gregorian calendar and the Japanese calendar.

You can also convert by selecting Western or Japanese calendar.

・Age list for a specific year

If you select a base year, you can see a list of your age and zodiac as of that base year for each year you were born.

・List of school graduation years

From the date of birth, you can see a list of elementary school, junior high school, etc. entrance year and graduation year.

・ Calculate the age difference between two people

If you enter the date of birth of two people, the difference between the date of birth of the two people, the difference in the number of days, the difference in grade, etc. will be calculated and displayed.