Compute elapsed working or activity time accurately across same-day or cross-midnight intervals.
Overview
Hour tracking supports payroll accuracy, scheduling, and personal time management.
This calculator handles start-end intervals and overnight wraparound.
Use consistent time format and include break deductions when needed.
Steps
Input beginning clock time.
Input ending clock time.
Enable next-day rollover when end is earlier than start.
Deduct unpaid break minutes if applicable.
View final hours and minutes worked.
Math
Elapsed Minutes = End - Start (add 24h if overnight); Net = Elapsed - Breaks
Time difference is computed in minutes with rollover adjustment for cross-midnight intervals.
Worked cases
8h30m-30m
8h 0m
8h-20m
7h 40m
1h45m
1h 45m
Why use this
Questions