Free time card calculator
Enter the week’s punches. Get regular, overtime and double-time hours — with your state’s rules applied and overnight shifts handled.
| In | Out | Unpaid break (min) | Hours | |
|---|---|---|---|---|
| Monday | 0:00 | |||
| Tuesday | 0:00 | |||
| Wednesday | 0:00 | |||
| Thursday | 0:00 | |||
| Friday | 0:00 | |||
| Saturday | 0:00 | |||
| Sunday | 0:00 |
Regular
0:00
Overtime (1.5×)
0:00
Double time (2×)
0:00
Total
0:00
Doing this every week by hand?
This page does one week for one person. ClockAll does every week for everyone — punches captured on a phone or a shared tablet, overtime and break penalties calculated as they happen, and a payroll-ready CSV at the end of the period.
Frequently asked questions
How do I calculate hours worked from clock in and clock out times?
Convert both times to minutes since midnight, subtract the in time from the out time, then subtract any unpaid break. If the out time is earlier than the in time it was an overnight shift, so add 24 hours before subtracting — that is the mistake most hand calculations make. Divide the result by 60 for decimal hours.
How do I convert minutes to decimal hours for payroll?
Divide the minutes by 60. 15 minutes is 0.25, 30 minutes is 0.5, 45 minutes is 0.75. Payroll systems want decimal hours, not hours and minutes, so 7 hours 45 minutes is entered as 7.75 — entering 7.45 is a common and expensive error. There is a full 0–59 minute chart at clockall.com/minutes-to-decimal-hours/.
Do I have to pay for lunch breaks?
A bona fide meal break of 30 minutes or more is unpaid, as long as the employee is fully relieved of duty. If they eat at their desk or their post and can be interrupted, it is working time and must be paid. Short rest breaks under 20 minutes are always paid.
When does overtime start?
Federal law requires time and a half after 40 hours in a workweek. Some states add daily overtime: California and Alaska after 8 hours in a day, Colorado after 12, with California adding double time after 12. Pick your state above and the calculator applies the right thresholds.
Is this timecard calculator free?
Yes, and there is nothing to sign up for. It runs entirely in your browser — no punch data is sent anywhere.
Can I round employee punch times?
Only if the rounding is neutral, meaning it is as likely to favour the employee as the employer over time. Rounding that consistently shaves minutes is unpaid wages. Recording the actual punch time to the minute avoids the question entirely.
Know the rules where you operate
Overtime thresholds, meal breaks and break penalties differ by state — and the difference is expensive. See the rules for your state → · Minutes → decimal hours chart →