Time Card Calculator With Lunch Break
Track clock-in, lunch start, lunch end, and clock-out separately to get precise paid hours and gross pay estimates.
USD per hour
Result
Enter your times and tap Calculate to see paid hours, decimal hours, and estimated gross pay.
Estimate only. Not payroll, tax, or HR advice.
Formula
Lunch = Lunch end − Lunch start. Paid hours = (Clock out − Clock in) − Lunch.
Example calculation
9:00-17:30 with 12:00-12:45 lunch = 8h 30m − 45m = 7h 45m paid.
Common mistakes
- Entering lunch end earlier than lunch start.
- Forgetting that paid 'rest' breaks are different from unpaid lunches.
About this calculator
What the Time Card with Lunch calculator does
Adds a separate lunch start and lunch end so the unpaid lunch length is computed from your actual times instead of a flat minute count. This matches how most modern time clocks track breaks: a lunch-out punch, a lunch-in punch, and a final clock-out, all of which the calculator combines into paid time.
When to use it
Use it when your time clock records lunch in and lunch out separately, when your lunch length varies day to day, or when you want to show a manager precisely how the lunch deduction was calculated. It is also helpful when you are reconciling a paper time card that shows lunch as a window rather than a duration.
How the calculation works
Lunch length is lunch end minus lunch start, treated as a positive number. That value is then deducted from the shift length (clock-out minus clock-in) to give paid time and decimal hours. Overnight shifts are handled with the standard 24 hour adjustment, and the lunch is removed cleanly even if it crosses an hour boundary.
How to read the result
The breakdown shows total time, lunch length in minutes, paid time in HH:MM, and the decimal hours that go to payroll. Use total time to confirm the shift looked right on the clock report, lunch length to confirm the deduction is what you expected, and paid time as the value to enter into payroll.
Practical example
A 9:00 AM to 6:00 PM shift with a 12:00 to 12:45 lunch is 9 hours total minus 45 minutes, or 8 hours 15 minutes paid, which is 8.25 decimal hours. The same shift with a strict 30 minute lunch becomes 8.50 hours paid. Trimming lunch by 5 minutes is worth roughly $1.50 a day at a $20 rate, or about $7.50 a week.
Common limitation or caution
If your employer treats short rest breaks under 20 minutes as paid time, do not deduct those here. Only deduct breaks that are unpaid under your written policy. Some states require employers to pay for a meal break taken during a long shift, and missing the break entirely can trigger premium pay in California and similar states.
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Frequently Asked Questions
Before you use the result
Our calculators give quick payroll-time and pay estimates. Your final paycheck depends on factors this tool does not see, including employer policy, state and local rules, time clock rounding, paid versus unpaid breaks, premium pay, deductions, and how your payroll provider applies them.
- Confirm pay rules with your employer, payroll provider, or HR team.
- Overtime, breaks, and rounding rules can change by state.
For how each calculation is built, see our methodology and disclaimer.