Age Calculator

Calculate your exact age in years, months, and days.

Date of Birth

Age at Date (Optional)

Days Between Dates

Calculate the duration between two dates.

Start Date

End Date

Include end date (add 1 day)

Add or subtract business days (excluding weekends).

Start Date

Days to Add/Subtract

Add Subtract

Exclude Weekends (Sat & Sun)

Compare the age of two people.

Person 1 Date of Birth

Person 2 Date of Birth