Work Hours and Time Duration

These calculators answer how many hours or what time. Find your clock out time, the paid hours of a shift, your work hours per week, month and year, the working days in a month, the span between two times, or the total of a list of times.

Tools in this group

• Clock Out Time Calculator — Enter when you started, how long you need to work and your lunch break to see the time you can clock out.
• Hours Calculator — Type one amount of time per line, such as 2:30, 1h 45m or - 0:20, and get the total in hours and minutes, decimal hours and minutes.
• Shift Hours Calculator — Enter when your shift starts, how long it is and your unpaid break to see the end time, the paid hours and optional pay.
• Time Duration Calculator — Enter a start and an end time, with dates if the span is longer than a day, to see the duration in days, hours, minutes and decimal hours.
• Work Hours Calculator — Enter when you start, when you finish and your unpaid break to see the hours you work per shift, week, month and year.
• How Many Work Hours in a Month? — Pick a year and month, your hours per day and your work week to count the working days and work hours, and see all twelve months in a table.