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Time Card Calculator
Enter clock-in and clock-out times for each day to add up your weekly hours. Pick your state and it applies the local overtime rule, including California’s daily overtime and double time, then works out your pay. Your card is saved in this browser; download it as CSV or print it.
| Day | In | Out | Break (min) | Hours | Overtime |
|---|---|---|---|---|---|
| – | |||||
| Total | |||||
A shift that ends before it starts (such as 10:00 PM to 6:00 AM) runs past midnight and counts on the day it began.
- Total hours
- Regular
- Overtime
- Double time
Gross pay for the week
Regular · Overtime · Double time · before tax
Hours and minutes to decimal
Payroll uses decimal hours: divide the minutes by 60. 8 hours 45 minutes is 8.75 hours.
5 min = 0.08
6 min = 0.1
10 min = 0.17
12 min = 0.2
15 min = 0.25
18 min = 0.3
20 min = 0.33
24 min = 0.4
25 min = 0.42
30 min = 0.5
36 min = 0.6
40 min = 0.67
42 min = 0.7
45 min = 0.75
48 min = 0.8
50 min = 0.83
54 min = 0.9
55 min = 0.92
Overtime by state
Most states pay time and a half after 40 hours in a workweek. Daily overtime applies in Alaska, California, Colorado and Nevada. See every state on the Overtime Calculator.
Rules from the federal Fair Labor Standards Act and state wage laws: US Department of Labor: Overtime pay, California Labor Commissioner: Overtime FAQ, Colorado COMPS Order, Nevada Labor Commissioner: Overtime, Alaska Wage and Hour: Overtime. Checked 10 November 2026. Overtime applies to non-exempt employees; salaried staff who meet the executive, administrative or professional tests, and some other jobs, are exempt. Union contracts and employer policies can pay more. This is an estimate of gross pay before tax, not legal advice.
About the Time Card Calculator
The Time Card Calculator adds up the hours on your time card. Enter the time you clocked in and out each day and any unpaid break, and it shows each day’s hours, the weekly total in hours and minutes and in decimal hours, and how many are overtime. Pick your state and it applies the local rule, such as California’s overtime after 8 hours a day, double time after 12 and the seventh-day rule. Add your hourly pay to see your gross pay. The card is saved in your browser, and you can download it as a CSV or print it.
How to use it
- 1 Pick your state, or keep the federal 40-hour rule.
- 2 Enter clock-in and clock-out times for each day you worked, and any unpaid break in minutes.
- 3 Optionally add your hourly pay, the week’s start date and how your employer rounds punches.
- 4 Read your total, regular and overtime hours and your pay, then download or print the card.
Frequently asked questions
How do I calculate hours worked?
Subtract the clock-in time from the clock-out time, then take off unpaid breaks. 8:30 AM to 5:15 PM is 8 hours 45 minutes; minus a 30-minute lunch, that is 8 hours 15 minutes, or 8.25 hours.
How do I convert minutes to decimal hours?
Divide the minutes by 60. 15 minutes is 0.25 hours, 30 minutes 0.5 and 45 minutes 0.75, so 7 hours 45 minutes is 7.75 hours. The calculator shows both.
How do I count a night shift that goes past midnight?
Enter the times as they are, such as 10:00 PM in and 6:30 AM out. When the clock-out time is earlier than the clock-in time, the calculator counts it as the next morning: 8 hours 30 minutes.
Are breaks paid?
Federal law treats short breaks of 5 to 20 minutes as paid work time, while meal breaks of 30 minutes or more, when you are fully relieved of duty, can be unpaid. Only enter unpaid breaks.
What is time clock rounding?
Some employers round punches to the nearest 5, 6 or 15 minutes. Under the 15-minute rule, 1 to 7 minutes round down and 8 to 14 round up. Rounding is legal if it evens out over time, but California courts have limited it.
Is my time card saved?
Yes, in this browser only. Nothing is sent to our server. Download the CSV or print the card to keep a copy.
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