2015 year born – age now in 2025?

How old am I in 2025 if I was born in 2015? Today's date is - 19 December 2025.

If year of birth - 2015, he is now:
9 years old or 10 years old*

*Depends on before or after 19 December 2015 year he was born.

If a person was born from January 1 2015 to 19 December 2015 inclusively, he is 10 years old now, otherwise, if after 19 December 2015 (until December 31 2015 inclusively), then he is still 9 years old now.

Other examples:

If 1917 year of birth - already 108 years or still 107 years.
If 1975 year of birth - already 50 years or still 49 years.
If 1991 year of birth - already 34 years or still 33 years.
If 1998 year of birth - already 27 years or still 26 years.

HTML code:

BB code: