Work Hours Calculator

Calculate hours worked per day and week after unpaid breaks

Your result will appear here.

About the Work Hours Calculator

Work hours can be totaled from daily schedules without the detail of a full time-card system. This calculator is useful for weekly planning, project staffing and simple payroll checks.

Break treatment matters. A scheduled eight-hour span is not necessarily eight paid hours if an unpaid meal period falls inside it.

How to Use the Work Hours Calculator

  1. Enter worked hours for each day or shift.
  2. Subtract unpaid breaks where the calculator provides a break field.
  3. Use the same time basis across the week.
  4. Calculate the total and separate overtime only if the relevant rule requires it.

How the Calculation Works

Daily net hours are added across the selected period. Where start/end times are used, each interval is converted to elapsed time before breaks are removed.

The calculator then sums net hours rather than averaging them, because payroll and workload decisions depend on the total time worked.

Worked example

Work Hours Calculator Worked Example

Five 8-hour days with one 6-hour day

Total hours = 8 + 8 + 8 + 8 + 8 + 6 = 46 hours. Whether 6 of those hours are overtime depends on the applicable rule, not on the arithmetic alone.

Result guide

Understanding Your Work Hours Calculator Result

Use the result as a time total. The classification of regular, overtime, paid leave or non-billable time depends on the policy being applied.

Before you rely on the answer

Assumptions and Limitations

  • All included hours refer to the same reporting period.
  • Breaks are handled consistently.
  • Overtime thresholds and payroll law are outside a simple total unless explicitly included.

Practical tip

Using This Result in Practice

When weekly schedules vary, record hours by day instead of entering one average. That makes overtime and staffing analysis more transparent.

Common questions

Work Hours Calculator FAQ

Are lunch breaks counted in work hours?

Only if they are paid under the applicable policy. Unpaid meal periods should be removed from net worked time.

Is 40 hours always the overtime threshold?

No. Overtime rules vary by jurisdiction, employee classification and work arrangement.

Should paid leave be included?

Include it only if your reporting purpose treats paid leave as part of the hour total. Payroll and productivity reports may use different definitions.