Date & Time Difference Calculator

Calculate the exact duration and difference between two dates or date-times across all units including calendar breakdown, total units, working days, and weekends.

Date & Time Inputs

Calculation Options
Include hours, minutes, and seconds
Add +1 calendar day (inclusive date range)
Duration & Difference
Future
Calculating difference...
From: --
To: --

Calendar Breakdown

Years, months, days & remaining time
0
Years
0
Months
0
Days
0
Hours
0
Minutes
0
Seconds

Total Individual Units

Alternative single-unit conversions
Total Days
0
Calendar days
Total Weeks
0
0 weeks, 0 days
Total Months
0
0 months, 0 days
Total Years
0
Decimal years (365.24 days/yr)
Total Hours
0
Total elapsed hours
Total Minutes
0
Total elapsed minutes
Total Seconds
0
Total elapsed seconds

Workdays & Weekend Analysis

0 Calendar Days
Business / Working Days
0
0% of period (Mon - Fri)
Weekend Days
0
0% of period (Sat - Sun)
Working Days
Weekends