How do I calculate billable hours?

Enter your typical hours per day and the number of billable work days in the period. The calculator shows total hours which you can multiply by your hourly rate for invoicing.

What if I work different hours each day?

Calculate the average hours per day first, then enter that value. For example, if you work 8, 10, 6, and 8 hours over 4 days, your average is 8 hours per day.

How many work days are in a month?

A typical month has about 20-23 work days (business days Monday-Friday). A year has approximately 260 work days excluding weekends, or 250 after subtracting typical holidays.

Work Hours Calculator - Calculate Total Hours in a Period

How to Use the Work Hours Calculator

This free work hours calculator helps you quickly calculate total hours. Simply enter your values in the fields above and click "Calculate" to see your results instantly.

Understanding Your Results

After entering your information, the calculator will display your results including total hours, total minutes, equivalent 40-hour weeks, average hours per week. Each result is calculated using standard formulas used by financial professionals and experts in the field.

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