Birth year by age

What Year Were You Born If You Are 5?

If you are 5 years old in 2026, you were born in 2020 or 2021, depending on whether your birthday has passed.

If you are 5 years old in 2026, your birth year is:

2020 or 2021

Born in 2021 if your birthday has already occurred this year; otherwise, born in 2020.

Current age5
Possible birth years2020–2021
Turns this age during2026

What year were you born if you are 5?

Subtract 5 from 2026. The result is 2021. If your birthday is still coming up in 2026, your birth year is one year earlier: 2020.

Why the answer can be two different years

Age changes on a birthday, not on January 1. Without your birth month and day, both 2020 and 2021 are possible. Use the exact calculator to resolve the date precisely.