Time Clock Calculator

Easy Work Hours Calculation

Use this time clock calculator to total work hours fast. Enter start and end time in 24 hour time. Add your unpaid break in minutes. Click Calculate and review clear totals. Overnight shifts work without extra steps.

How It Works

Enter Your Times

Fill three fields before you calculate.

• Clock In. Enter your start time in 24 hour time, for example 09:00.
• Clock Out. Enter your end time in 24 hour time, for example 17:00.
• Break Duration. Enter unpaid break minutes as a whole number, for example 30.

If the end time is earlier than the start time, the calculator treats it as next day.

Instant Results

Press Calculate or press Enter to view results.

• Total Hours Worked. Decimal hours after your break.
• Time Format. Hours and minutes after your break.
• Decimal Hours. Same decimal hours shown with two digits.
• Total Minutes. Total minutes after your break.

Minutes round to the nearest whole minute. Decimal hours show two digits.

Notes and limits

• Enter hours and minutes only.
• Clock In and Clock Out are required.
• Break time must be less than the worked time.
• Overnight shifts calculate without extra setup.

Steps to Use the Time Clock Calculator

Step 1: Set Your Clock In and Clock Out Times

Type your start and end time in 24 hour time. Example 09:00 and 17:00. Overnight shifts are fine. Enter 22:00 to 06:00.

Step 2: Add Your Break Duration

Enter unpaid break minutes as a whole number. Example 30 for a half hour break.

Step 3: Get Your Hours

Click Calculate or press Enter to update the results. Review each line and copy what you need.

Why Use the Time Clock Calculator?

Accuracy matters on time sheets and payroll. This tool gives clear totals. The tool does the math for you.

• Four views help you pick the right format for each form.
• Overnight shifts work with a simple time entry.
• Decimal hours make payroll entry quick.
• Minutes view helps with schedule planning.

Common use cases

• Freelancers who track billable hours each day.
• Hourly staff who need a daily total for a time sheet.
• Managers who check shift coverage and breaks.

Examples

• 09:00 to 17:00 with a 30 minute break gives 7 hours 30 minutes and 7.50 hours.
• 22:00 to 06:00 with zero break gives 8 hours and 480 minutes.
• 18:30 to 01:15 with a 45 minute break gives 6 hours and 360 minutes.

Tips

• Use 24 hour time for clear entries.
• Add break minutes right after your shift.
• Copy decimal hours when a form asks for decimals.

Wrap-Up

The time clock calculator makes work hour math simple. Enter your times and break once. Press Calculate and use the format that fits your task.