1/1/2024 0 Comments Time to decimal calculator![]() Decimal time in minutes is presented with an accuracy of 0.01 minutes, and in hours – with an accuracy of 0.0001 hours. Since the original time is given with an accuracy of up to a second, the decimal time in seconds is represented with the same accuracy. Note that our Time to Decimal Calculator rounds the result as follows. Where hrs, min, and sec are hours, minutes, and seconds in standard 24-hour clock time format respectively (in HH:MM:SS time format).įor example, let’s convert the time 02:30:45 first to hours, then to minutes, and finally to seconds:ĭecimal hours = 2 + (30 / 60) + (45 / 3600) = 2 + 0.5 + 0.0125 = 2.5125, For example, a time of 1 hour 15 minutes can be represented as 1.25 hours, or 75 minutes, or 4500 seconds.įormulas for calculating time in decimal format have an obvious form and are shown below: In this case, it is first necessary to choose a convenient unit of time measurement (hours, minutes, or seconds). Therefore, to avoid unnecessary conversions when calculating, it is convenient to express time in the format of a decimal number. For example, adding two time intervals of 45 minutes and 30 minutes, we get as a result 75 minutes, which in the traditional representation of time means 1 hour and 15 minutes. Therefore, when performing mathematical operations with time, this must be taken into account. Indeed, as you know, 1 hour consists of 60 minutes, and 1 minute consists of 60 seconds. Calculations usually require the time interval to be expressed in decimal form. We are all used to this representation of time, but this format is not suitable for mathematical operations with time. Time is traditionally expressed in hours, minutes, and seconds.
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