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Decimal hours converter

Hours and minutes to decimal hours, and back.

Quick answer: divide minutes by 60. 45 minutes = 0.75 hours, so 7:45 = 7.75.

How to convert minutes to decimal hours

Divide the minutes by 60. 15 minutes = 0.25, 30 minutes = 0.50, 45 minutes = 0.75. So 7 hours 45 minutes = 7.75 hours. To go back, multiply the decimal part by 60: 0.8 × 60 = 48 minutes.

Minutes to decimal hours chart

MinutesDecimalMinutesDecimal
1 min0.0231 min0.52
2 min0.0332 min0.53
3 min0.0533 min0.55
4 min0.0734 min0.57
5 min0.0835 min0.58
6 min0.1036 min0.60
7 min0.1237 min0.62
8 min0.1338 min0.63
9 min0.1539 min0.65
10 min0.1740 min0.67
11 min0.1841 min0.68
12 min0.2042 min0.70
13 min0.2243 min0.72
14 min0.2344 min0.73
15 min0.2545 min0.75
16 min0.2746 min0.77
17 min0.2847 min0.78
18 min0.3048 min0.80
19 min0.3249 min0.82
20 min0.3350 min0.83
21 min0.3551 min0.85
22 min0.3752 min0.87
23 min0.3853 min0.88
24 min0.4054 min0.90
25 min0.4255 min0.92
26 min0.4356 min0.93
27 min0.4557 min0.95
28 min0.4758 min0.97
29 min0.4859 min0.98
30 min0.5060 min1.00

Many employers round time to the nearest quarter hour. See how payroll rounding works.

Frequently asked questions

What is 45 minutes in decimal?

0.75 hours.

What is 20 minutes in decimal?

0.33 hours (20 ÷ 60 = 0.333).

What is 7.5 hours in hours and minutes?

7 hours 30 minutes.