Date Difference Calculator
Compare two dates/times and get a clean breakdown in years, months, days, hours, minutes, seconds — plus totals, weeks, and business days.
Inputs
Select your start and end. We’ll handle any order.
Counts both start and end dates in the calendar-day total.
Results
All units at a glance. We also normalize if the end precedes the start.
Start
Sep 12, 2025, 3:17:00 PM
End
Sep 13, 2025, 3:17:00 PM
Calendar days
1 day(s)
Years
0
Months
0
Days
1
Hours
0
Minutes
0
Seconds
0
Total years
0
Total months
0
Total weeks
0
Total days
1
Total hours
24
Total minutes
1440
Total seconds
86400
Business days
0
Notes: Inputs are interpreted in your local time. Business day counts exclude weekends only. Inclusive mode affects calendar-day and business-day counts.