We use decimals daily for weight, length, and gas just to name a few.Įspecially when it comes to payroll, in order to calculate our paycheck correctly, using decimals help us to determine the most accurate pay. The system was already so unified that no one felt the need to adopt a new time to decimal system.Īlthough decimal time was highly unpopular, decimals are a very big part of our everyday life. Lastly, our system of time was already accepted almost everywhere in the world.
This makes the calculations much more complicated when trying to divide the hour. This would cause people to need to use fractions even in simple calculations. On the other hand, in decimal time the hours are divided by the number 100. 45 minutes is 45 minutes (60 seconds / 1 minute) 45 60 seconds 2700 seconds. We have a structure of 60 minutes in an hour so if you would need to divide the hour it’s simple. To convert time to just seconds: 2 hours is 2 hours (3600 seconds / 1 hour) 2 3600 seconds 7200 seconds. Most people are happy to stick to their traditions in how they always kept time and are not looking to change their way.Īnother reason is that our time system is very convenient. The new day now consisted of 10 decimal hours, with 100 minutes per hour and 100 seconds per minute. The French introduced using decimals to determine the time of day. We wanted to tell you that we built a nice converter for you, here it is.During the French Revolution in 1792, a new system of time was initiated. The hh:mm addition persisted, and at the very end the hh:mm format would be converted to decimal hours for payroll. The early computer systems simply mimicked their predecessors.
The next time clocks were the old school wall mounted punch clocks.To calculate worked time, a payroll person would figure hours and minutes worked, but would then convert to decimal hours to do the multiplication. TIME CONVERSION CHART (Minutes to Decimal Hours) Minutes Decimal Hours Minutes Decimal Hours Minutes Decimal Hours 1. What would they write down? Times such as 8:00am and 5:00pm. A person would simply write down when an employee got to work and when they went left work. The very first time clocks were people.While we could not find a lot of data on why the hh:mm format lasted so long we do have a few ideas… It’s much easier to multiply 8.20(or 8 hours and 12 minutes) by an hourly rate to calculate payroll. Kinda technical, sorry.ĭecimal hours are easier to work with - Imagine trying to multiply 8:12 (which is 8 hours and 12 minutes) by an employee hourly rate. Minute hours have a maximum of 1/60 resolution, while decimal hours have a 1/100 resolution. They are more precise - decimal hours are almost 2 times more precise than minute hours. Why use decimal hours? We use decimal hours for two reasons… 8.45 hours - this one is 8 hours and 27 minutes.8.20 hours - you may want to read this as 8 hours and 20 minutes, but notice the decimal point, it is actually 8 hours and 12 minutes.Here are a few which are commonly confused. 8.75 hours - 8 hours and 45 minutes OR 8:45.8.50 hours - here we have 8 and ½ hours or 8 hours and 30 minutes.8.25 hours - this is 8 and 1/4 hours, or 8 hours and 15 minutes OR 8:15 (hh:mm again), again note the colon Minutes to be reported Tenth of Hour reported Minutes to be reported Tenth of Hour reported Minutes to be reported Tenth of Hour reported 1 min.8.00 hours - this is exactly 8 hours OR 8:00 in the hh:mm format - note colon, not a decimal point.
#45 minutes in decimal how to#
Here are a few examples of decimal hours and how to interpret them… 5 minutes in decimal: 0.08: 10 minutes in decimal: 0.17: 15 minutes in decimal: 0.25: 20 minutes in decimal: 0.33: 25 minutes in decimal: 0.42: 30 minutes in decimal: 0.5: 35 minutes in decimal: 0.58: 40 minutes in decimal: 0.67: 45 minutes in decimal: 0.75: 50 minutes in decimal: 0.83: 55 minutes in decimal: 0. Decimal hours can sometimes cause a bit of confusion for people who are used to looking at hours in the hh:mm format.
So our time cards page displays employee hours in the decimal hours format. The big thing to look for is a decimal point(.) or colon(:) There is an awsome hours converter link at the bottom of this page, or just click here Kind of a big thing if you work with employee hours for payroll! Spoiler Here we go into the math on performing the decimal to hours/minutes conversion and the reasons why you one would want to do the conversion at all. We talk with customers everyday who are confused about decimal hours(e.g.
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