Hours Calculator
Time Entries
1.
Hours
Min
2.
Total
15h 30m
15.50
decimal hours
930
total minutes
Quick Facts
- •Decimal hours: 7h 30m = 7.50, 7h 45m = 7.75
- •Common for payroll and billing systems
- •A standard work week = 40 hours
- •15 min = 0.25 hr, 30 min = 0.50 hr, 45 min = 0.75 hr
Common Decimal Conversions
| Minutes | Decimal Hours |
|---|---|
| 5 min | 0.08 |
| 10 min | 0.17 |
| 15 min | 0.25 |
| 20 min | 0.33 |
| 25 min | 0.42 |
| 30 min | 0.50 |
| 35 min | 0.58 |
| 40 min | 0.67 |
| 45 min | 0.75 |
| 50 min | 0.83 |
| 55 min | 0.92 |
Related Tools
Frequently Asked Questions
How do I calculate total hours worked?
Enter the hours and minutes for each entry (day, task, etc.), and the calculator sums them automatically.
What is decimal hours?
Decimal hours express time as a single number. Example: 7 hours 30 minutes = 7.50 decimal hours. Used in payroll and billing.
Can I add more than 10 rows?
Yes. Click 'Add row' to add as many entries as needed.
How do I convert 7:45 to decimal?
7 + (45/60) = 7.75 decimal hours.
Is this useful for timesheets?
Yes! Enter daily hours worked and get total hours for the week. The decimal output is ready for payroll.