What is the Time Card Calculator?
Total weekly work hours from daily hours and calculate gross pay. Dates are deceptively tricky — months have different lengths and leap years shift everything. These date and time calculators handle calendar math exactly, using UTC to avoid daylight-saving surprises.
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.
Tips for better results
- Decide whether you need to include the end date when counting days.
- Business-day counts exclude weekends but not public holidays unless you subtract them.
- Timestamps are shown in UTC; convert to your local time zone as needed.
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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