Hours to Decimal Calculator: Convert Hours and Minutes

Type hours and minutes to get decimal hours for payroll, or turn decimal hours back into hours and minutes. The result updates as you type.

No sign-upWorks both waysCopy the result
7.75 hours

Decimal hours

0.000

Try an example:

Minutes to Decimal Hours Chart

Every minute from 1 to 59, rounded to 2 places the way most payroll systems show it.

1 min0.02
2 min0.03
3 min0.05
4 min0.07
5 min0.08
6 min0.10
7 min0.12
8 min0.13
9 min0.15
10 min0.17
11 min0.18
12 min0.20
13 min0.22
14 min0.23
15 min0.25
16 min0.27
17 min0.28
18 min0.30
19 min0.32
20 min0.33
21 min0.35
22 min0.37
23 min0.38
24 min0.40
25 min0.42
26 min0.43
27 min0.45
28 min0.47
29 min0.48
30 min0.50
31 min0.52
32 min0.53
33 min0.55
34 min0.57
35 min0.58
36 min0.60
37 min0.62
38 min0.63
39 min0.65
40 min0.67
41 min0.68
42 min0.70
43 min0.72
44 min0.73
45 min0.75
46 min0.77
47 min0.78
48 min0.80
49 min0.82
50 min0.83
51 min0.85
52 min0.87
53 min0.88
54 min0.90
55 min0.92
56 min0.93
57 min0.95
58 min0.97
59 min0.98

How to Convert Hours and Minutes to Decimal

Decimal hours = hours + (minutes ÷ 60)

8 h 30 min8 + (30 ÷ 60) = 8.5
7 h 45 min7 + (45 ÷ 60) = 7.75
1 h 15 min1 + (15 ÷ 60) = 1.25

Decimal hours make payroll simple: multiply them by the hourly rate. 8.5 hours at $20 an hour is 8.5 × $20 = $170. To go back, multiply the decimal part by 60: 0.75 × 60 = 45 minutes.

Common conversions

TimeDecimal hours

How to Use the Hours to Decimal Calculator

It works both ways, and every result can be copied straight into payroll.

  1. 1

    Pick a direction

    Hours and minutes to decimal turns a time into decimal hours. Decimal to hours and minutes goes the other way.

  2. 2

    Enter the time

    Type the hours, then the minutes from 0 to 59. The result updates as you type.

  3. 3

    Read the result

    Decimal hours show to three places, such as 8.333 for 8 hours 20 minutes.

  4. 4

    Copy it

    Click Copy and paste the result into your timesheet or payroll system.

Hours to Decimal FAQ

Worked examples for the conversions people ask about most. New to decimal hours? Start with decimal time explained for beginners.

How do I convert 7 hours 45 minutes to decimal?

Divide the minutes by 60 and add the result to the hours. 45 ÷ 60 = 0.75, so 7 hours 45 minutes is 7.75 hours.

How do I convert minutes to decimal hours?

Divide the minutes by 60. 15 minutes is 0.25 hours, 30 minutes is 0.50 and 45 minutes is 0.75. Some values repeat: 20 minutes is 0.333, which most payroll systems round to 0.33.

What is 8.2 hours in hours and minutes?

Multiply the decimal part by 60. 0.2 × 60 = 12, so 8.2 hours is 8 hours 12 minutes. The Decimal to hours and minutes mode above does this for any value.

Is 7.30 hours the same as 7 hours 30 minutes?

No. 7.30 hours is 7 hours 18 minutes, because 0.30 × 60 = 18. Seven and a half hours is 7.50 in decimal hours. Mixing the two up is one of the most common decimal time conversion mistakes.

How do I calculate pay from decimal hours?

Multiply the decimal hours by the hourly rate. For example, 37.75 hours at $18 an hour is 37.75 × $18 = $679.50.

How do I total a whole week of hours?

Add up each day’s decimal hours. Or enter each day’s clock in and clock out times in the free time card calculator, which totals the week in decimal hours with breaks and overtime included.