What is the Time Card Calculator?
Total weekly work hours from daily hours and calculate gross pay. Totaling daily hours into a weekly figure and multiplying by your rate shows gross pay before deductions.

How to use the Time Card Calculator
- Enter your hours each day, your hourly rate.
- Results update automatically as you type; you can also press Calculate.
- Read the output: total hours, gross pay, hours over 40.
- Use the 📊 chart to see the result visually, then copy or share it.
Formula and method
Worked example
With hours each day = 8, 7.5, 9, 8, 6, hourly rate = $20, the Time Card Calculator returns total hours: 38.50; gross pay: $770.00; hours over 40: 0.00.
Where the Time Card Calculator helps in real life
You worked uneven shifts this week — 6.5, 8, 7.25, 9 and 5 hours. The calculator totals them and shows your gross pay, so you can check your paycheck.
You manage a small team and fill timesheets by hand. Entering each person’s daily hours gives weekly totals in seconds.
Common mistakes to avoid
- Entering clock times instead of decimal hours.
- Forgetting to subtract unpaid breaks.
- Missing overtime past 40 hours.
- Rounding inconsistently between days.
💡 Practical tip: Under US federal rules most hourly workers earn overtime after 40 hours in a workweek.

Tips for better results
- Convert hours and minutes to decimals first.
- Record hours daily rather than recalling them at week’s end.
- Use the overtime calculator if hours exceed 40.
Frequently asked questions
What does the Time Card Calculator do?
Total weekly work hours from daily hours and calculate gross pay.
How is it calculated?
The Time Card Calculator uses this method: Total = Σ daily hours; Pay = Total × Rate.
Can you show an example?
With hours each day = 8, 7.5, 9, 8, 6, hourly rate = $20, the Time Card Calculator returns total hours: 38.50; gross pay: $770.00; hours over 40: 0.00.
Is the Time Card Calculator accurate?
Yes. It uses standard formulas and exact constants, and the results are verified by our automated test suite. Values are displayed to up to 12 significant digits.
Is this tool free and private?
Yes — the Time Card Calculator is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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