What is 30 mph in kph

A speed of exactly 1. These are internationally agreed upon unit definitions established by treaty in

Do you want to convert kilometers per hour to miles per hour? Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications. Full bio. The speed in kilometers per hour is equal to the speed in miles per hour multiplied by 1. Since one mile per hour is equal to 1.

What is 30 mph in kph

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Quick navigation:. Miles per hour and kilometers per hour are both units used to measure speed.

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A speed of exactly 1. These are internationally agreed upon unit definitions established by treaty in The internationally recognized symbol for mile is "mi", and "km" for kilometer and "per hour" is usually abbreviated to "ph" leading to "mph" and "kmph", but some people do use "kph" instead. The mile and the kilometer are both units used for measuring distances of comparable magnitude, e. When talking about speed these are suffixed by "per hour" to indicate the distance covered in a unit of time. The difference between the to units is that mph is based on the mile, which is a part of the imperial system while kmph is based on the kilometer which is a part of the modern metric system. The kilometer is used in most countries in the world, while miles are only used in several countries like the US and the UK, and their territories. Miles have a long history, for example we know of the Roman mile back in the days of the Roman Empire. At different times and in different places there were different definitions of the mile and it equaled different distances, e. Italian mile, English mile, Scot mile, Irish mile.

What is 30 mph in kph

The conversion factor from miles per hour to kilometers per hour is 1. To convert 30 miles per hour into kilometers per hour we have to multiply 30 by the conversion factor in order to get the velocity amount from miles per hour to kilometers per hour. We can also form a simple proportion to calculate the result:. We conclude that 30 miles per hour is equivalent to We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0. Approximate result For practical purposes we can round our final result to an approximate numerical value. We can say that thirty miles per hour is approximately forty-eight point two eight kilometers per hour :. An alternative is also that one kilometer per hour is approximately zero point zero two one times thirty miles per hour. For quick reference purposes, below is the conversion table you can use to convert from miles per hour to kilometers per hour.

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For any speed measurement unit we need to account for both the time dimension and the distance dimension, but since the time unit is hours in both cases, we can ignore. The internationally recognized symbol for mile is "mi", and "km" for kilometer and "per hour" is usually abbreviated to "ph" leading to "mph" and "kmph", but some people do use "kph" instead. What Are Kilometers per Hour? When talking about speed these are suffixed by "per hour" to indicate the distance covered in a unit of time. Embed this tool: get code. Email optional. Thus, to convert miles per hour to kilometers per hour simply multiply the speed in mph by 1. This mathematical operation is usually hard to do, so calculators are employed when one needs to do a precise conversion. Name optional. Since one mile per hour is equal to 1.

Do you want to convert kilometers per hour to miles per hour? Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction.

For any speed measurement unit we need to account for both the time dimension and the distance dimension, but since the time unit is hours in both cases, we can ignore. Embed this tool: get code. The mile per hour is a US customary and imperial unit of speed. What Are Kilometers per Hour? Since one mile per hour is equal to 1. What Are Miles per Hour? Mile per Hour Value:. The difference between the to units is that mph is based on the mile, which is a part of the imperial system while kmph is based on the kilometer which is a part of the modern metric system. The velocity in kilometers per hour is equal to the distance in kilometers divided by time in hours. Geneva: ISO. Convert mph to kmph. Learn more about miles per hour. A speed of exactly 1. Sample task: convert miles per hour to kilometers per hour.