Back to Time & Date

How to Use Our Date Difference Calculator

2 min read

How to Use Our Date Difference Calculator

How many days until your vacation? How many weeks between two events? Our Date Difference Calculator answers these questions instantly.

Entering Your Dates

  • Start Date -- The earlier of the two dates.
  • End Date -- The later date.

The calculator accepts any two valid dates and computes the difference.

What the Results Show

  • Days -- The total number of calendar days between the two dates.
  • Weeks and Days -- The same duration expressed in weeks with remaining days.
  • Months and Days -- The approximate difference in calendar months and remaining days.
  • Business Days -- Optionally shows only weekdays (Monday through Friday), excluding weekends.

Common Uses

  • Project planning -- How many working days until a deadline?
  • Travel planning -- How many days is your trip?
  • Pregnancy tracking -- Count days or weeks from a specific date.
  • Contract timelines -- Calculate exact durations for legal or business agreements.

Related Calculators