Time Card Calculator

Enter your clock-in and clock-out times for the week, subtract lunch breaks, and get your total hours — in hours-and-minutes and payroll-ready decimal — plus gross pay with overtime. Free, and you can print the finished timesheet.

100% freeNo sign-upNothing leaves your browserDecimal hours included
💡 Calculated the hours — need the paperwork? Turn them into a professional pay stub in minutes at PaystubWiz.com, or quote the job first with the free EstimateWiz estimate maker.

How to use this time card calculator

Minutes to decimal hours

Payroll systems use decimal hours, not minutes. The conversion: divide minutes by 60. Quick reference:

MinutesDecimalMinutesDecimal
5 min0.0835 min0.58
10 min0.1740 min0.67
15 min0.2545 min0.75
20 min0.3350 min0.83
25 min0.4255 min0.92
30 min0.5060 min1.00

Example: 7 hours 45 minutes = 7.75 decimal hours. At $20/hour that's exactly $155.00 — the calculators above do this automatically.

Frequently asked questions

How do I calculate my time card hours?
For each day, subtract the clock-in time from the clock-out time, then subtract unpaid breaks. Convert the minutes to decimal (divide by 60), add up the days, and multiply by your hourly rate. This calculator does every step automatically, including overtime at 1.5× past 40 hours a week.
Does this time card calculator handle lunch breaks?
Yes — each day has a break column in minutes, subtracted from that day's total. It's pre-filled with 30 minutes; set it to 0 for days without an unpaid break.
What are decimal hours and why does payroll use them?
Decimal hours express minutes as fractions of an hour (7h 30m = 7.5), which makes pay math a simple multiplication. Payroll systems all work this way — the calculator shows both formats so you can check your pay stub against your time card.
How is overtime calculated?
Under US federal law (FLSA), non-exempt employees earn at least 1.5× their regular rate beyond 40 hours in a workweek. Tick the overtime box and the calculator splits regular and overtime pay automatically. Some states (like California) also have daily overtime — check your state rules.
Is this calculator really free and private?
Completely free, no sign-up. Everything computes in your browser — your times and rate are never sent to any server.