Weekly worksheet

Time Clock Calculator

Use this time clock calculator to total weekly hours worked, deduct unpaid lunch breaks, convert hh:mm into decimal hours, and preview overtime before payroll review.

This time clock calculator gives an estimate only. Overtime thresholds, paid break rules, taxes, and deductions vary by employer and jurisdiction.

Time card entry

Weekly worksheet

Time format
Day Clock in Clock out Break (min) Daily total Decimal

Enter each clock-in and clock-out time, add unpaid break minutes when needed, then calculate totals.

Formulas used by this time clock calculator

Daily hours(Clock out - clock in) - unpaid break

Total weekSum of daily hours for all filled rows

Overtimemax(0, total hours - threshold)

Gross pay estimateTotal hours x hourly rate

How to use this time clock calculator

  1. Choose 12-hour or 24-hour input depending on how you record shifts.
  2. Enter each day you worked, including clock-in time, clock-out time, and unpaid break minutes.
  3. Set your weekly overtime threshold if it differs from the 40-hour default.
  4. Add an hourly rate when you want a gross pay estimate along with total hours.
  5. Click Calculate totals to update hh:mm totals, decimal hours, regular hours, and overtime hours.

A time clock calculator is useful when you need a quick weekly review before payroll, want to double-check a time card, or need to convert worked time into decimal hours for billing. This time clock calculator keeps the workflow simple: enter times, deduct break minutes, and read the weekly summary without signing in or storing employee records.

What the totals mean

The Total hours card shows the full worked week in hh:mm format. The Decimal hours card converts the same result into payroll-friendly hours such as 44.00 or 37.75. Many teams use decimal values to calculate pay because they can multiply hourly rate by decimal hours directly. The Regular hours card stops at your chosen threshold. The Overtime hours card shows only time above that threshold. The Gross pay estimate multiplies total hours by hourly rate and does not include taxes, deductions, shift premiums, or meal penalties.

If your company rounds time punches, pays breaks, or uses daily overtime instead of weekly overtime, use this tool as a review aid and compare the result with your employer's payroll policy.

Examples

Common time card scenarios

Scenario Input Result
Standard weekday shift 08:00-17:00 with a 60 minute break 8:00 worked, 8.00 decimal hours
Long Friday shift 08:00-17:00 with a 30 minute break 8:30 worked, 8.50 decimal hours
Weekly overtime review 44:00 total hours at a 40 hour threshold 4.00 overtime hours
Gross pay estimate 44.00 hours at $25.00 per hour $1,100.00 before taxes and deductions

Converting hh:mm to decimal hours

Payroll systems often want decimal hours instead of a clock-style total. If you worked 41:15, the first 41 hours stay the same. Only the 15 minutes need conversion. Divide 15 by 60 and you get 0.25, so 41:15 becomes 41.25 hours. The same method works for any weekly total shown by this time clock calculator. For example, 44:30 becomes 44.50 and 37:45 becomes 37.75.

This matters because a decimal hours calculator and a time clock calculator solve related but slightly different jobs. One focuses on conversion, while the other starts from real shift times and break deductions before converting the result.

Review checklist before payroll

  • Confirm whether breaks should be unpaid, paid, or handled by policy.
  • Check if overnight shifts need to be split across dates in your time records.
  • Review whether overtime is weekly, daily, or based on another threshold.
  • Compare rounded time-punch rules against your employer's handbook or payroll system.
  • Use the CSV download or copied summary for review, not as the only primary record.

FAQ

Questions about this time clock calculator

Enter your clock-in and clock-out times for the day, then enter unpaid break minutes. This time clock calculator subtracts the break from the total span and adds the net worked time to the weekly summary.

Limitations and review notes

This time clock calculator assumes each row is a same-day shift. If a shift crosses midnight, split it into separate entries that match your reporting date. The tool does not calculate meal premiums, shift differentials, double time, holiday rules, or state- specific overtime law. It also does not know whether a break should be paid or unpaid. Enter your own break assumptions and compare the result with employer policy.

Privacy and processing

This page runs in the browser and calculates totals on the page itself. The worksheet is meant for quick local review, copy, and CSV export. Even so, avoid pasting private payroll or employee data into any shared device you do not control.