30 Minutes to Decimal Hours
30 minutes = 0.50 hours. Divide minutes by 60: 30 ÷ 60 = 0.5 (½ of an hour).
Decimal hours0.50
Exact0.5
Percent of hour50.0%
Seconds1,800
Hours and 30 minutes in decimal
| Time (H:MM) | Decimal hours |
|---|---|
| 0:30 | 0.50 |
| 1:30 | 1.50 |
| 2:30 | 2.50 |
| 3:30 | 3.50 |
| 4:30 | 4.50 |
| 5:30 | 5.50 |
| 6:30 | 6.50 |
| 7:30 | 7.50 |
| 8:30 | 8.50 |
| 9:30 | 9.50 |
| 10:30 | 10.50 |
Pay for 30 minutes of work
| Hourly rate | Pay for 30 min | Overtime (1.5×) |
|---|---|---|
| $10/hr | $5.00 | $7.50 |
| $15/hr | $7.50 | $11.25 |
| $20/hr | $10.00 | $15.00 |
| $25/hr | $12.50 | $18.75 |
| $30/hr | $15.00 | $22.50 |
| $40/hr | $20.00 | $30.00 |
| $50/hr | $25.00 | $37.50 |
Payroll tip: multiply pay using the exact fraction (0.5) or at least two decimals (0.50). Rounding to one decimal (0.5) shifts pay by 0 minutes per entry.
Frequently asked questions
What is 30 minutes in decimal?
30 minutes is 0.50 hours in decimal (30 ÷ 60 = 0.5).
How do I write 8 hours 30 minutes on a timesheet?
Enter 8.50 hours.
How much do I earn for 30 minutes at $20/hour?
$10.00 (0.5 × $20).
Other minutes
Last updated October 10, 2026. How we calculate · Disclaimer