Date / Age Calculator - IT Free Tools

Calculate Duration Between Dates

Start Date:

End Date:

Options:

Include End Date Account for Leap Years Adjust for Timezones

Base Date:

Operation:

Add Subtract

Duration to Add/Subtract:

Years

Months

Weeks

Days

First Date:

Second Date:

Comparison Options:

Compare Weekdays Compare Months Compare Quarters

Start Date:

End Date:

Work Week:

Mon Tue Wed Thu Fri Sat Sun

Holidays:

New Year’s Day Christmas Thanksgiving

Date of Birth:

As of Date:

Output Options:

Exact Age Next Birthday Age in Months Age in Weeks