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Time Card Calculator

Add daily clock-in/out times to get weekly hours and gross pay — overtime included.

Runs locally·Free, no signup·Updated May 6, 2026
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How it works

A walkthrough, end to end.

  1. 1

    Enter clock-in, clock-out, and break minutes for each day.

  2. 2

    Set hourly rate and overtime threshold.

  3. 3

    See total hours, regular vs overtime, and gross pay.

Reference

Hours and pay

Daily hours = (out − in − breaks). Weekly = sum. Overtime = max(0, weekly − threshold) × 1.5 × rate.

Use cases

What you can do with this.

Hourly payroll

Compute weekly gross pay from a paper time card.

Freelance billing

Sum billable hours by day.

Shift work

Track varied shift lengths across the week.

Overtime check

See exact OT hours under FLSA 40-hour rule.

Payroll audit

Cross-check employer-calculated paychecks.

FAQ

Frequently asked.

  • Yes — overnight shifts are handled per day.

  • Calculator uses weekly threshold (default 40h). Some states have daily OT rules — adjust manually.

  • No. All math runs in your browser.

  • Pure math — output uses whatever rate you enter.