# Converter of popular speed measures

Converter of popular speed measure allows you to convert speed units taking into account various measures.

The converter calculates the measures for hours and seconds Units of measurement included in the speed converter: kilometres/h, kilometres/s, meters/h, meters/s, miles/h, miles/s, feet/h, feet/s, knots, mach.

## What is speed

The basic unit of speed in the SI manual is 1 meter per second.

Speed is a physical quantity. It is defined as the rate at which the body’s position changes relative to the frame of reference.

Speed is a popular term used in the concept of kinematics. Speed, together with the concepts of road and time, describe motion. This concept relates to classical mechanics describing the movement of bodies.

## Speed measures

Speed units can be used in many living conditions. Measuring the speed of movement in life for describing airplanes (mach), maritime (knot) or road (kilometers / miles).

Speed refers to time, usually a second or an hour. A simple way to measure speed is to measure the time it takes a measured distance.

Nowadays, more advanced methods of speed measurement are also used. Among them is the RAPID speed meter used by the police. In this device, vehicle speed is measured on the basis of the Doppler effect. Instead of radio waves, modern police radars can also use a laser beam.

**Average speed value**– Indicates the average speed at which we have traveled during the specified time. This value is calculated by dividing the distance traveled by the travel time.**Instantaneous speed**– informs about the speed with which we are moving at a given moment of movement.

## Kilometres per Hour (km/h)

Kilometres per hour (km/h) is a commonly used speed measure in many countries around the world. It indicates the distance traveled in kilometers in one hour. This unit is often used for measuring the speed of vehicles on roads and highways.

## Kilometres per Second (km/s)

Kilometres per second (km/s) is a measure of speed that indicates the distance traveled in kilometers in one second. This unit is often used in scientific calculations and is particularly relevant in fields such as astronomy and particle physics.

## Meters per Hour (m/h)

Meters per hour (m/h) is a speed measure commonly used in engineering and construction. It indicates the distance traveled in meters in one hour. This unit is often used to measure the speed of machinery and equipment.

## Meters per Second (m/s)

Meters per second (m/s) is a standard unit of speed in the International System of Units (SI). It indicates the distance traveled in meters in one second. This unit is widely used in physics, engineering, and everyday life.

## Miles per Hour (mph)

Miles per hour (mph) is a speed measure commonly used in the United States and some other countries. It indicates the distance traveled in miles in one hour. This unit is often used to measure the speed of vehicles and is commonly displayed on speedometers.

## Miles per Second (mps)

Miles per second (mps) is a measure of speed that indicates the distance traveled in miles in one second. This unit is often used in scientific calculations and is particularly relevant in fields such as astronomy and astrophysics.

## Feet per Hour (ft/h)

Feet per hour (ft/h) is a speed measure commonly used in industries such as construction and manufacturing. It indicates the distance traveled in feet in one hour. This unit is often used to measure the speed of conveyor belts and other machinery.

## Feet per Second (ft/s)

Feet per second (ft/s) is a commonly used speed measure in the United States and some other countries. It indicates the distance traveled in feet in one second. This unit is often used in sports, engineering, and everyday life.

## Knots

Knots is a unit of speed commonly used in maritime and aviation contexts. It indicates the speed of a vessel or aircraft in nautical miles per hour. This unit is particularly relevant for navigation and weather reporting.

## Mach

Mach is a unit of speed that represents the ratio of an object’s speed to the speed of sound in the surrounding medium. It is commonly used in aviation and aerospace industries. Mach 1 is equivalent to the speed of sound, which varies depending on factors such as temperature and altitude.

With this speed converter, you can easily convert between these popular speed measures. Simply input the value you want to convert, select the desired units, and let the converter do the rest. Whether you’re a student, engineer, or simply curious about speed, this converter will provide you with accurate and reliable results.