FREE TIME CARD & WORK HOURS TOOL
Time Card Calculator
Calculate hours worked from clock-in and clock-out times. Enter your daily time punches and unpaid breaks to calculate weekly hours, overtime, and estimated gross pay.
TIME PUNCH CALCULATOR
Enter your clock-in and clock-out times
Enter each shift below. Leave unused days blank. Breaks are entered in minutes.
This calculator provides a general estimate only. Overtime laws and payroll rules can vary by location, employer, and job classification.
HOW IT WORKS
How to calculate hours worked from clock in and clock out
To calculate hours worked, subtract your clock-in time from your clock-out time and then subtract any unpaid lunch or break. Repeat the calculation for each shift and add the daily totals to calculate your weekly work hours.
Numviro does this automatically for every day entered in the time card calculator.
Clock-in and clock-out example
If you clock in at 9:00 AM and clock out at 5:30 PM, the elapsed time is 8 hours 30 minutes. With a 30-minute unpaid lunch, your total worked time is 8.00 hours.
Weekly time card calculation
Your weekly hours are the sum of all completed daily shifts. If your weekly total exceeds the overtime threshold entered above, Numviro separates the extra hours as overtime.
How overtime pay is calculated
With a 40-hour weekly threshold, a 45-hour workweek is separated into 40 regular hours and 5 overtime hours. If your hourly wage is $25 and your overtime multiplier is 1.5×, your overtime rate is $37.50 per hour.
TIME PUNCH EXAMPLES
Common clock in and out calculations
These examples show how a time punch calculator converts clock-in and clock-out times into worked hours.
Can this calculate overnight time punches?
Yes. If your clock-out time is earlier than your clock-in time, the calculator assumes the shift ended the following day. For example, a shift from 10:00 PM to 6:00 AM is calculated as 8 hours.
Daily hours vs. weekly hours
Each row calculates the hours worked for one day. Numviro then adds those daily totals together to calculate total weekly hours, regular hours, and overtime hours.
FAQ
Time card calculator FAQ
How do I calculate hours worked from clock-in and clock-out?
Subtract your clock-in time from your clock-out time, then subtract any unpaid lunch or break. Add each daily total together for weekly hours.
Can I use this as a time punch calculator?
Yes. Enter your clock-in and clock-out time punches for each day plus any unpaid break. Numviro converts the punches into daily and weekly hours worked.
Can I leave days blank?
Yes. Days without both a start and end time are ignored.
Does the calculator support overnight shifts?
Yes. If the end time is earlier than the start time, Numviro treats the end time as occurring on the following day.
Can I change the overtime threshold?
Yes. The default is 40 weekly hours, but you can enter another threshold for estimation purposes.
Can I subtract a lunch break from my time card?
Yes. Enter the unpaid lunch or break duration in minutes. Numviro subtracts it from the elapsed shift time.
How many hours is 9 AM to 5:30 PM with a 30-minute lunch?
The elapsed shift is 8 hours 30 minutes. After subtracting a 30-minute unpaid lunch, the worked time is 8.00 hours.
Does this calculate take-home pay?
No. The pay result is estimated gross pay before taxes, benefits, deductions, and other payroll adjustments.
What if I only need to calculate one shift?
Use the Work Hours Calculator if you only need to calculate one start time, end time, and break instead of a seven-day time card.