Date calculator
Add or subtract days from a date, or measure the gap between two dates. Everything runs in your browser.
Add or subtract days
Pick a start date and a whole number of days from 0 to 100,000.
Days between two dates
Pick two dates to see the gap in days, weeks and weekdays.
Counting workdays with weekends removed? Use the business days calculator. Looking for a live countdown? Try the any-date countdown or the days between dates page.