About the author
Priyabrata Sen created this website to give readers a clear way to compare two complete dates of birth. He writes and checks the supporting guides, examples and calculator explanations published here.
How the work is checked
Calculator examples are tested across ordinary dates, month-end boundaries and leap years. Explanations distinguish exact date-of-birth gaps from the temporary difference between two completed ages.
Published guides
Priyabrata Sen has published 25 guides on this site. Browse the complete age difference guide library.