Work Hours Calculator
Calculate how many hours you worked between your start and end times.
Enter your work schedule and break time to calculate total working time and net hours worked.
Calculate Your Work Hours
Enter your start time, end time, and unpaid break duration.
Enter the total unpaid break time in minutes. Leave it empty if you do not have an unpaid break.
Work Hours Result
What Is a Work Hours Calculator?
A Work Hours Calculator determines how much time you spend working between a starting time and an ending time. It can also subtract unpaid break time to show your net working hours.
This can be useful for employees, freelancers, contractors, managers, students, and anyone who needs to keep track of time spent on work or other scheduled activities.
How to Use the Work Hours Calculator
- Select your starting hour, minute, and AM/PM period.
- Select your ending hour, minute, and AM/PM period.
- Enter your total unpaid break time in minutes.
- Click Calculate Work Hours.
- Review your total and net working time.
The calculator also supports work periods that continue past midnight, such as an overnight shift.
Understanding Your Work Hours Result
The calculator provides several useful ways to understand the amount of time worked.
| Result | Meaning |
|---|---|
| Total Shift Time | The complete time between the start and end of the work period. |
| Break Time | The unpaid break duration entered into the calculator. |
| Net Work Time | Total shift time minus unpaid breaks. |
| Total Minutes | Net work time expressed entirely in minutes. |
Work Hours Examples
For example, if you start work at 9:00 AM and finish at 5:00 PM, the total shift is 8 hours.
If you take a 1-hour unpaid lunch break, your net working time is 7 hours.
For an overnight shift from 10:00 PM to 6:00 AM, the calculator recognizes that the end time occurs on the following day and calculates the shift accordingly.
Frequently Asked Questions
Can this calculator handle overnight shifts?
Yes. If the end time is earlier than the start time, the calculator treats the end time as occurring on the following day.
Can I subtract my lunch break?
Yes. Enter your unpaid break duration in minutes. The calculator subtracts it from the total shift time to determine your net working time.
What if I do not have a break?
Leave the break field empty or enter 0 minutes. The calculator will use zero unpaid break time.
Does it use AM and PM?
Yes. You can select the hour, minute, and AM/PM period for both the start and end times.