Excel Formula For Calculating Hours Worked


Welcome to the Excel Formula for Calculating Hours Worked tool, a convenient calculator designed to find the duration between two specified times. This tool is especially useful for tracking work hours, enabling accurate time management and payroll calculations.


The Excel Formula for Calculating Hours Worked uses the following formula:

Hours Worked = End Time - Start Time

How to Use:

  1. Input the starting time using the provided time picker labeled "Start Time."
  2. Input the ending time using the time picker labeled "End Time."
  3. Click the "Calculate" button to obtain the accurate hours worked.


Suppose an employee starts work at 9:00 AM and finishes at 5:30 PM. Enter 9:00 AM as the start time and 5:30 PM as the end time. The calculator will provide the precise hours worked.


  1. Can I enter times in any format?
    • No, the calculator expects times in the 24-hour format (HH:mm). Ensure your input follows this format for accurate calculations.
  2. What happens if I enter an end time earlier than the start time?
    • The calculator will prompt you to enter valid times. The end time must be later than the start time for accurate calculations.
  3. Is there a limit to the duration that can be calculated?
    • There is no strict limit, but it's recommended to use reasonable time intervals for accurate results.
  4. Can I use this calculator for overnight shifts?
    • Yes, the calculator accommodates overnight durations. Enter the times accordingly.
  5. Does the calculator consider daylight saving time changes?
    • No, the calculator assumes a consistent time interval and does not consider daylight saving time changes.


The Excel Formula for Calculating Hours Worked tool simplifies the process of determining work durations. Enhance your time tracking and payroll accuracy with this easy-to-use calculator.

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