Convert minutes to hours without guessing
Divide total minutes by 60 to convert minutes to decimal hours. For an hours-and-minutes answer, keep the whole hours and use the remainder as minutes. The calculator shows decimal hours, HH:MM and total minutes for payroll, timesheets, billing, travel and study time.
Minutes-to-hours formula
decimal hours = total minutes ÷ 60Example: 150 ÷ 60 = 2.50 hours, or 2 hours 30 minutes.Common minutes to hours conversion chart
| Minutes | Hours & minutes | Decimal hours |
|---|---|---|
| 15 | 0 hr 15 min | 0.25 |
| 30 | 0 hr 30 min | 0.50 |
| 45 | 0 hr 45 min | 0.75 |
| 60 | 1 hr 00 min | 1.00 |
| 75 | 1 hr 15 min | 1.25 |
| 90 | 1 hr 30 min | 1.50 |
| 120 | 2 hr 00 min | 2.00 |
| 150 | 2 hr 30 min | 2.50 |
| 180 | 3 hr 00 min | 3.00 |
| 240 | 4 hr 00 min | 4.00 |
| 480 | 8 hr 00 min | 8.00 |
| 1,440 | 24 hr 00 min | 24.00 |
Minutes to hours FAQs
How many hours is 90 minutes?
90 minutes is 1 hour 30 minutes, or 1.50 decimal hours.
How many hours is 120 minutes?
120 minutes is exactly 2 hours.
Is 1 hour 30 minutes written as 1.30 hours?
No. It is 1.50 decimal hours because 30 minutes is half of an hour. In HH:MM format it is 1:30.