Working hours calculator
Calculate working hours between two dates with custom workday start, end, lunch break, and weekday rules.
Working hours vs calendar hours
Calendar hours count every hour on the clock. Working hours count only the hours inside your workday schedule, usually Monday through Friday. That makes the result better for capacity planning, consulting estimates, and sprint planning.
Breaks and schedules
Set your workday start and end time, then subtract a daily break. The calculator multiplies that net workday by the number of weekdays in the range.
Use it for deadlines
A deadline that is 80 working hours away feels different from one that is 14 calendar days away. Convert the schedule into a real number, then track the final date in Left.
Start noticing what matters.
Download Left on your iPhone to see the time you have left, dates you are looking forward to, build the habits you want to keep, and become a better version of yourself.
Scan with your camera to find Left on the App Store. Or search "Left" on the App Store.