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Hourly Lunch Calculator

Hourly Lunch Break Deduction Calculator works out Total hours and Total as h:mm:ss from What to work out, Clock in and Clock out. The default figures on this page give total hours of 8.50 h; change any entry and the result, the working and the sources update together.

Total hours
8.50 h
Time Card Calculator
Total as h:mm:ss
8:30:00
Regular hours
8.50 h
Overtime hours
0.00 h
Double time hours
0.00 h
Unpaid break hours
0.50 h
Total minutes
510 min
Days worked
1
Average hours per day worked
8.50 h
Regular pay
170.00 USD
Overtime pay
0.00 USD
Double time pay
0.00 USD
Gross pay
170.00 USD
Time on the clock for the shift
9.00 h
Hours removed by the automatic meal deduction
0.50 h
Worked out from Fair Labor Standards Act, 29 U.S.C. 207(a)(1) - overtime after 40 hours in a workweek and 4 other sources.
An automatic meal deduction removed 30 minutes across the days with no punched break. 29 CFR 785.19 allows this only where the employee was completely relieved of duty for a bona fide meal period.

Your figures

Updates as you type
Single-shift mode: used only when the timesheet box above is empty.
A time at or before the clock-in is read as an overnight shift.
Single-shift mode: unpaid meal or rest minutes deducted from the shift.
Deducted from any day long enough to qualify that has no punched break. 29 CFR 785.19 only permits this where a bona fide meal period was genuinely taken.
Shifts shorter than this keep every on-clock minute.
29 CFR 785.48(b) permits rounding to the nearest quarter hour if it averages out over time.
Leave at 0 to total hours only.

How this is worked out

3 steps
  1. Shift: 9 h on the clock less 30 min unpaid break = 8.5 h
  2. Total on the clock: 8.5 h across 1 day(s).
  3. Pay = 8.5 x 20 + 0 x 30 + 0 x 40 = 170
Day by daytable
weeklabeldatehoursbreakHoursregularovertimedoubleTime
1Shift8.50.58.500
Workweek totalstable
weektotalHoursregularovertimedoubleTime
18.58.500

Its 9 worked examples are re-run on every release, last on 15 September 2026. What changed

Sources and references

5 sources

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Save it, change one figure, then compare the two

The calculation stays free. Save this scenario, adjust one assumption, save that too, and put them side by side to see exactly what the change costs you. A free account keeps 5 scenarios and 2 comparisons; Personal makes both unlimited and adds exports and private links. Nothing is saved unless you press Save.

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What the Hourly Lunch Break Deduction Calculator calculates

Totals hours worked from clock-in and clock-out punches with unpaid breaks, splits them into regular, overtime and double time under FLSA, daily or California rules, and prices the result at an hourly rate.

How to use this Hourly Lunch Break Deduction Calculator

Enter What to work out, Clock in, Clock out and Unpaid break. Total hours updates as you type. Change one figure at a time to see what drives the result.

How the result is worked out

Open “How this is worked out” beside the result for the step-by-step calculation behind Total hours, Total as h:mm:ss and Regular hours.

The method follows Fair Labor Standards ACT, 29 U.S.C. 207(a)(1) - overtime after 40 hours in a workweek, 29 CFR 785.48(b) - rounding practices for recording working time, 29 CFR 785.19 - bona fide meal periods are not worktime, 29 CFR 778.202 - overtime premiums are not counted twice and California Labor Code 510 - daily overtime and the seventh consecutive day.

What you can compare

Change one input at a time to see how it affects Total hours, Total as h:mm:ss and Regular hours. The inputs you can vary are What to work out, Clock in, Clock out, Unpaid break, Automatic meal deduction and Deduct the meal on shifts of at least.

Results are general information, not financial, tax, legal, medical or engineering advice. Check any decision that matters with a qualified professional.

Embed this calculator on your website

Copy this code into any page. The calculator appears with the figures currently entered, sizes itself to fit, and a small credit line links back here. Free, no account, no ads inside it, no tracking of your readers. Set your own figures and fixed fields; Personal removes the credit line, sets your colour and shows you which sites use it.

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Frequently asked questions

How to calculate work hours with lunch break?

Totals hours worked from clock-in and clock-out punches with unpaid breaks, splits them into regular, overtime and double time under FLSA, daily or California rules, and prices the result at an hourly rate. Open “How this is worked out” beside the result to see each step for your own figures.

How many hours is 7am to 3pm with a 30-minute lunch break?

On the figures this page opens with — unpaid break 30 min — the total hours is 8.5 h. No single number fits everyone: change any figure above and the answer updates as you type, with each step of the arithmetic beside it.

How do I calculate my lunch?

It needs What to work out, Clock in, Clock out, Unpaid break, Automatic meal deduction and Deduct the meal on shifts of at least. Nothing else is required, and the figures stay in your browser.

How many hours is 9AM to 7pm with a 30-minute lunch break?

The result gives Total hours, Total as h:mm:ss, Regular hours, Overtime hours, Double time hours and Unpaid break hours, each labelled with its unit so the figure can be read on its own.

What information do I need for the Hourly Lunch Break Deduction Calculator?

You need What to work out, Clock in, Clock out, Unpaid break, Automatic meal deduction, Deduct the meal on shifts of at least, Overtime rule and Daily overtime after. The page opens with default figures that give total hours of 8.50 h, so you can see the scale before entering your own.

What does this Hourly Lunch Break Deduction Calculator show?

It shows Total hours, Total as h:mm:ss, Regular hours, Overtime hours, Double time hours, Unpaid break hours, Total minutes and Days worked, with the working and any warnings for your entries.

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