Total Elapsed Time8h 30m
Total Minutes510 mins
Decimal Hours8.5 hrs
Calculate duration between two timestamps, sum working hours, calculate timesheet totals, convert hours to decimal format, and model overnight shifts.
Computes exact hours and minutes elapsed between Start Time and End Time (e.g. 8:15 AM to 5:45 PM).
Automatically handles night shifts crossing midnight (e.g. 10:30 PM to 6:00 AM).
Converts 8 hours 45 minutes into 8.75 decimal hours and computes gross pay from hourly rates.
Deduct unpaid lunch breaks (e.g. 30m, 45m, 60m) automatically from daily totals.
The Time Duration Calculator converts 12-hour AM/PM and 24-hour timestamps into total minutes since midnight.
If End Time is less than Start Time, the algorithm adds 1,440 minutes (24 hours) to account for crossing midnight.
It subtracts break minutes, decomposing the net duration into Hours, Minutes, and Decimal Hours (Minutes / 60) in client JavaScript.
Calculate daily payable hours from 8:30 AM to 5:00 PM with a 45-minute unpaid lunch break (7.75 hours).
Calculate work duration for a night nurse working 11:00 PM to 7:30 AM (8 hours 30 min).
Calculate total travel time across departure and arrival time stamps.
Multiply calculated decimal hours by your hourly rate to invoice freelance clients.
Divide the minutes by 60 and add the hours. For example, 7 hours and 30 minutes = 7 + (30/60) = 7.50 decimal hours.
Yes. If your shift starts in the evening and ends the next morning, Softnag automatically accounts for crossing midnight.
Yes. Enter your break duration in minutes to subtract it from your total shift length.
No. All time duration calculations execute 100% locally in your browser memory.
Yes. Enter your hourly wage to see your total gross earnings for the shift.
Minutes are divided by 60 and added to hours (e.g., 8 hours and 30 minutes = 8 + 30/60 = 8.50 decimal hours).