Calculator
Formula Used
Total minutes = end time minutes − start time minutes. If the shift crosses midnight, 1,440 minutes are added to the end time.
Paid minutes = rounded total minutes − break minutes.
Decimal hours = paid minutes ÷ 60.
Regular pay = regular hours × hourly rate.
Overtime pay = overtime hours × hourly rate × overtime multiplier.
Net pay = gross pay − tax amount − deductions.
How to Use This Calculator
Choose start and end time mode for a shift. Choose decimal hours mode when you already know the payroll time value.
Enter the hourly rate, break minutes, overtime rule, tax percent, bonus, and deduction. Then press the calculate button.
The result appears above the form and below the header. Use the CSV or PDF button to save the calculation.
Example Data Table
| Start | End | Break | Rate | Decimal Hours | Gross Pay |
|---|---|---|---|---|---|
| 09:00 | 17:30 | 30 min | $25.00 | 8.0000 | $200.00 |
| 18:00 | 02:00 | 45 min | $28.00 | 7.2500 | $203.00 |
| Manual | Manual | 0 min | $30.00 | 6.7500 | $202.50 |
Time, Decimal Hours, and Pay Guide
Why decimal time matters
Payroll systems often use decimal hours. A normal clock uses hours and minutes. That difference can cause errors. This calculator changes worked time into payroll time. It also estimates pay from that value. You can use it for daily shifts, weekly totals, freelance invoices, and staff timesheets.
Better payroll planning
Decimal hours make wage math simpler. Thirty minutes becomes 0.50 hours. Fifteen minutes becomes 0.25 hours. Forty-five minutes becomes 0.75 hours. Once time is converted, pay is easy to estimate. Multiply decimal hours by the hourly rate. Add overtime rules when hours pass your chosen limit.
Breaks and rounded time
Breaks should be removed from paid time when they are unpaid. This tool lets you subtract break minutes before pay is calculated. It also supports common rounding choices. Many workplaces round punches to five, six, ten, fifteen, or thirty minutes. Always follow your workplace policy and local rules.
Overtime and net pay
Overtime can change earnings quickly. This calculator separates regular hours and overtime hours. You can set the overtime limit and multiplier. A common multiplier is 1.5. The tool also includes tax percent, bonuses, and deductions. This gives a more useful net pay estimate.
Useful for many workers
Employees can check a paycheck before payday. Contractors can prepare simple invoices. Managers can review shift costs. Students can learn decimal time conversion. Small businesses can compare labor costs across shifts. The output is simple and clear. It shows paid minutes, decimal hours, gross pay, tax, deductions, and net pay.
Accuracy tips
Use exact clock times whenever possible. Enter breaks in minutes. Choose manual decimal hours only when your time is already converted. Check overtime rules before using the result for payroll. Export the result when you need a record. The CSV file works well for spreadsheets. The PDF file is useful for sharing or saving.
FAQs
What are decimal hours?
Decimal hours show minutes as parts of an hour. For example, 30 minutes equals 0.50 hours, and 15 minutes equals 0.25 hours.
How do I convert minutes to decimal hours?
Divide minutes by 60. For example, 45 minutes divided by 60 equals 0.75 decimal hours.
Does this calculator handle overnight shifts?
Yes. If the end time is earlier than the start time, the calculator treats the shift as crossing midnight.
Can I subtract unpaid breaks?
Yes. Enter break minutes in the break field. The calculator subtracts them before converting paid time to decimal hours.
How is overtime calculated?
Hours above your overtime limit are multiplied by the hourly rate and overtime multiplier. You can change both settings.
Can I use manual decimal hours?
Yes. Select decimal hours mode when you already have a decimal time value from another timesheet or payroll system.
Is net pay exact?
Net pay is an estimate. Real payroll may include different taxes, benefits, withholdings, rules, and employer-specific deductions.
Can I download the result?
Yes. Use the CSV button for spreadsheet records. Use the PDF button for a printable summary.