Work Hours Calculator with Multiple Breaks
Subtract multiple unpaid breaks from work hours and download a CSV.
Calculate your result
How to use this calculator
Enter your working times or pay values in the form above. Results update automatically as you type. Use Export CSV to save a copy for your own records.
Worked example
09:00–17:30 with unpaid breaks of 30 and 15 minutes gives 7 hours 45 minutes.
Assumptions and limitations
Breaks are durations, not specific clock times. Deduct only unpaid breaks; paid breaks remain working time.
Clock-time calculations do not account for daylight saving transitions or time-zone changes. This calculator is for estimates and record keeping; it does not establish legal pay or overtime entitlements.
Frequently asked questions
Does this tool store my information on a server?
No. The calculator runs locally in your browser and does not submit your entries to WorkCalc Hub.
Can I use the result for payroll?
Use it as a starting estimate, and verify against official time records, employer rules, and applicable law before processing payroll.
Subtract multiple unpaid breaks
A shift from 9:00 AM to 5:30 PM spans 8 hours 30 minutes. If you take an unpaid 30-minute lunch and a separate unpaid 15-minute break, total deductions are 45 minutes and the net time is 7 hours 45 minutes.
What to check before relying on the result
Only subtract breaks that are unpaid and are not already excluded from your working sessions. Whether a break must be paid depends on the applicable rules and employment arrangement.
To audit the number, calculate each session in minutes first, subtract unpaid minutes, and convert the remainder back to hours and minutes. For decimal hours, divide the net minutes by 60.