94 years old now in 2025 - what year born?

Today, 21 May 2025 if a person is 94 years old now, what year was he born? See below:

If 94 years old, year of birth is:
1930 or 1931*

*It depends on whether he was born before or after 1 January 1931.

If now 94 years and his year of birth 1930 if he was born after 21 May 1930 until 31 december 1930 inclusively, and his year of birth is 1931 if he was born from 1 January 1931 to 21 May 1931.

Other examples:

If now 6 years, year of birth 2018 or 2019
If now 13 years, year of birth 2011 or 2012
If now 25 years, year of birth 1999 or 2000
If now 53 years, year of birth 1971 or 1972

HTML code:

BB code: