Date Calculator

The date calculator can determine the duration and number of days between two dates and add or subtract time from a date.

Days Between Two Dates

Start Date:

January February March April May June July August September October November December

1

Today

End Date:

January February March April May June July August September October November December

1

Today

 Add last day (+1 day)

= Calculate

× Reset

Result:

Add to or Subtract from a Date

Enter Date:

month January February March April May June July August September October November December

day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Today

+ Add - Subtract

Time Duration:

Years

Months

Weeks

Days

= Calculate

× Reset

Result:

--- Sun Mon Tue Wed Thu Fri Sat

month January February March April May June July August September October November December