Enter your schedule
Add the number of days worked, total daily hours and the daily hours you consider regular time.
FREE CALCULATOR
Work hours and overtime calculator
Estimate total hours, regular time, overtime and pay using your own rate and multiplier. Nothing you enter is sent from your browser.YOUR ESTIMATE
Total hours198.0 hours
Regular hours176.0 hours
Overtime hours22.0 hours
Regular pay$26,400.00
Overtime pay$4,950.00
Estimated total$31,350.00
How to use the overtime calculator
Use your own pay rule
Enter your hourly rate and the overtime multiplier that applies to you. Change it to match your contract or payslip rule.
Review the estimate
Total hours, overtime and estimated pay update immediately. Compare the estimate with your records when the payslip arrives.
BETTER RECORDS, CLEARER RESULTS
Why a clear work-hours record matters
Total hours do not tell the whole story
Keeping regular time, overtime, breaks, weekends and holidays separate makes it easier to understand where a pay difference came from.
The multiplier may differ
Rules vary by contract, workplace and country. This tool does not impose a legal rate; you choose the multiplier relevant to your situation.
Compare the estimate with actual pay
The result is an estimate. Deductions, bonuses, taxes and rounding can change actual pay. HourTally helps compare your personal record with the payment you received.
FAQ
Work hours calculator FAQ
How is overtime calculated?+
This tool subtracts regular daily hours from total daily hours, then multiplies the remaining time by your hourly rate and selected overtime multiplier.
Is the result official payroll?+
No. It is a personal estimate and not official payroll, accounting, legal or financial advice.
Are my pay details stored?+
No. The calculation runs in your browser and the page does not send these values to a server.
Can I track every shift?+
Yes. The HourTally Android app records shifts, breaks, timesheets, multipliers and actual-payment comparisons across a complete pay period.
When one estimate is not enough, track the whole month.
Record shifts, compare payslips and export reports. Request an invitation to the closed beta.
Join the closed betaApply with the secure form · Limited access