Date Calculator
Days between, dates from now, deadlines backwards - without counting on your fingers.
Days between two dates
30
days
4.3
weeks
20
business days
Business days skip Saturdays and Sundays; holidays are not counted.
A date from a date
Lands on
Monday, December 21, 2026
Deadline in 45 days? Set the start to today and read the landing date. Due on a fixed date? Start there and count backwards.
People also use
Need a tool like this inside your own product? That is what STUDIO builds.