Time to Decimal Calculator

Hours
:
Minutes
:
Seconds
= 1.5 hours
= 90 minutes
= 5400 seconds
01:30:00
1 hour 30 minutes

How to Convert Time to Decimal

To convert time to decimal, divide the minutes by 60 and the seconds by 3600, then add them to the hours. For example, 2 hours 45 minutes 45 seconds = 2 + (45/60) + (45/3600) = 2.7625 decimal hours.

What is Decimal Time?

Decimal time represents hours and minutes as a decimal number instead of the traditional hours:minutes:seconds format. This format is commonly used for:

Time to Decimal Conversion Table

Minutes Decimal
15 minutes0.25
30 minutes0.50
45 minutes0.75
1 hour1.00
1 hour 30 min1.50
2 hours2.00

Decimal Time Formula

Decimal Hours = Hours + (Minutes / 60) + (Seconds / 3600)

Example: 1:30:00 = 1 + (30/60) + (0/3600) = 1.5 decimal hours

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Time Calculator - Work Hours

An all-in-one toolkit for time calculations. Add or subtract time, calculate work hours, convert between formats, and more. Perfect for professionals and everyday use.

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