Mile/hour to Kilometer/second Converter

Enter Mile/hour


Kilometer/second





⇅ Switch toKilometer/second to Mile/hour Converter

How to use this Mile/hour to Kilometer/second Converter 🤔

Follow these steps to convert given speed from the units of Mile/hour to the units of Kilometer/second.

  1. Enter the input Mile/hour value in the text field.
  2. The calculator converts the given Mile/hour into Kilometer/second in realtime ⌚ using the conversion formula, and displays under the Kilometer/second label. You do not need to click any button. If the input changes, Kilometer/second value is re-calculated, just like that.
  3. You may copy the resulting Kilometer/second value using the Copy button.
  4. To view a detailed step by step calculation of the conversion, click on the View Calculation button.
  5. You can also reset the input by clicking on Reset button present below the input field.

What is the Formula to convert Mile/hour to Kilometer/second?

The formula to convert given speed from Mile/hour to Kilometer/second is:

Speed(Kilometer/second) = Speed(Mile/hour) / 2236.9362921

Substitute the given value of speed in mile/hour, i.e., Speed(Mile/hour) in the above formula and simplify the right-hand side value. The resulting value is the speed in kilometer/second, i.e., Speed(Kilometer/second).

Calculation

Calculation will be done after you enter a valid input.

Examples

1

A race car drives at a speed of 150 miles per hour during a race.
Convert this speed from miles per hour to Kilometer/second.

Answer:

Given:

The speed in mile/hour is:

Speed(Mile/hour) = 150

Formula:

The formula to convert speed from mile/hour to kilometer/second is:

Speed(Kilometer/second) = Speed(Mile/hour) / 2236.9362921

Substitution:

Substitute given weight Speed(Mile/hour) = 150 in the above formula.

Speed(Kilometer/second) = 150 / 2236.9362921

Speed(Kilometer/second) = 0.067056

Final Answer:

Therefore, 150 mi/h is equal to 0.067056 km/s.

The speed is 0.067056 km/s, in kilometer/second.

2

A commercial airplane cruises at 500 miles per hour.
Convert this speed from miles per hour to Kilometer/second.

Answer:

Given:

The speed in mile/hour is:

Speed(Mile/hour) = 500

Formula:

The formula to convert speed from mile/hour to kilometer/second is:

Speed(Kilometer/second) = Speed(Mile/hour) / 2236.9362921

Substitution:

Substitute given weight Speed(Mile/hour) = 500 in the above formula.

Speed(Kilometer/second) = 500 / 2236.9362921

Speed(Kilometer/second) = 0.2235

Final Answer:

Therefore, 500 mi/h is equal to 0.2235 km/s.

The speed is 0.2235 km/s, in kilometer/second.

Mile/hour to Kilometer/second Conversion Table

The following table gives some of the most used conversions from Mile/hour to Kilometer/second.

Mile/hour (mi/h)Kilometer/second (km/s)
0 mi/h0 km/s
1 mi/h0.00044704 km/s
10 mi/h0.0044704 km/s
60 mi/h0.0268224 km/s
100 mi/h0.044704 km/s
220 mi/h0.0983488 km/s
400 mi/h0.1788 km/s
500 mi/h0.2235 km/s
1000 mi/h0.447 km/s

Mile/hour

The mile per hour (mph) is a unit of speed commonly used in the United States and the United Kingdom to measure the speed of vehicles. It indicates the number of miles traveled in one hour. This unit is prevalent in transportation and is used on road signs and vehicle speedometers in countries where the imperial system is used.

Kilometer/second

The kilometer per second (km/s) is a unit of speed that represents how many kilometers an object travels in one second. This unit is often used in astronomy and space science to describe the velocities of celestial bodies and spacecraft, as these speeds are far beyond those encountered in everyday life.

Frequently Asked Questions (FAQs)

1. What is the formula for converting Mile/hour to Kilometer/second in Speed?

2. Is this tool free or paid?

3. How do I convert Speed from Mile/hour to Kilometer/second?