Date Calculator

Calculate the difference between two dates or add/subtract time from a specific date. Perfect for planning events, calculating ages, or determining project timelines.

Modify the values and click the Calculate button to use

Days Between Two Dates

Find the number of years, months, weeks, and days between dates. Click "Settings" to define holidays.

Start Date

End Date

include end day (add 1 day)

Add to or Subtract from a Date

Start Date

years

months

weeks

days

calculate in business days