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Decimal hours Calculator & Conversion Chart

Convert hours and minutes into decimal hours instantly with TimeLive perfect for payroll, billing & time tracking.

FREE Decimal Hours Calculator by Livetecs

Decimal Hours Calculator

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Decimal hours are a standard format used by most payroll and time tracking systems.

To convert decimal values back into hours and minutes, simply use the decimal hours calculator above or the reference table below.

Decimal Hours Chart

This conversion chart provides a quick and reliable way to convert between minutes and decimal hours. Locate your value in either the “Minutes” or “Decimal” column and refer to the corresponding value in the adjacent column. 

For example, 45 minutes corresponds to 0.75 decimal hours. Similarly, you can convert decimal hours back into minutes by identifying the decimal value and reading across the table. 

MinDec MinDec MinDec
1.0221.3541.68
2.0322.3742.70
3.0523.3843.72
4.0724.4044.73
5.0825.4245.75
6.1026.4346.77
7.1227.4547.78
8.1328.4748.80
9.1529.4849.82
10.1730.5050.83
11.1831.5251.85
12.2032.5352.87
13.2233.5553.88
14.2334.5754.90
15.2535.5855.92
16.2736.6056.93
17.2837.6257.95
18.3038.6358.97
19.3239.6559.98
20.3340.67601.00

Why Use Decimal Hours

  • Simplifies payroll calculations
  • Improves billing accuracy
  • Eliminates manual errors
  • Standard format for time tracking software

Formula to Convert Time to Decimal Hours

Formula: Decimal Hours = Hours + (Minutes ÷ 60) 

Example: 3 hours 15 minutes → 3 + (15 ÷ 60) = 3.25

Explore our free calculators to track, convert, and manage time effortlessly.

Simplify Time Tracking with Livetecs

Instead of manual calculations, use Livetecs time tracking software to automatically track, calculate, and manage employee hours.
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