Why Use This Calculator?

Our **Time Card Calculator** is the simplest way to convert your clock-in and clock-out times into an accurate total number of work hours. This tool is essential for both employees tracking their time and small businesses managing **payroll**. Eliminate manual math errors and ensure accurate **timesheet** submissions every time.

• Calculates total work hours.
• Automatically subtracts lunch and breaks.
• Zero setup, fully online and free.

How Timesheet Calculations Work

The process involves two main work periods. The calculator first finds the difference between *Time In (Start)* and *Time Out (Break Start)*. Then, it finds the difference between *Time In (Break End)* and *Time Out (End of Day)*. The sum of these two periods gives your total **hours worked**. Always verify that your break time is properly accounted for based on company policy.