Birthdate Calculator

Birth Date Calculator

This handy tool was developed by Ben Buckner to help calculate birth dates from the death date and age at the time of death. Many old tombstones and death records list only these two facts and it can be a real headache to figure out the actual birth date.

IMPORTANT: You must fill in all blanks in the Age row.

If you don't know the months or days, simply enter 0.

Calendar:

Month Length:

Enter date of death and age at death:

	Day	Month	Year
Death:
	Days	Months	Years
Age:

Born

To perform your calculation, click on this button: .