
An online calculator to convert the time from hours, minutes and seconds into decimal using the fact that
ExampleConvert the time of 2 hours , 7 minutes and 48 seconds to a decimal form.Convert the 7 minutes and 48 seconds in seconds knowing that 1 minute is equal to 60 seconds. 7 × 60 + 48 = 420 + 48 = 468 seconds we now convert 468 seconds in hours knowing that 1 hour = 60 minutes = 3600 seconds. Hence 468 seconds = 468 / 3600 hours = 0.13 hours Hence 2 hours , 7 minutes and 48 seconds = 2.13 hours
How to use the calculator1  Enter the time in hours, minutes and seconds format and press "enter". Default inputs corresponding to the above example are shown. Input more examples and check them analytically as is shown in the above example. The answer is in hours decimal format.
More References and LinksMath Calculators and Solvers. 