Converting from miles per hour to feet per second? This is our accurate mph to ft/s speed converter to help with calculations. More converters available.

**Feet per second** and **miles per hour** are two units of speed used internationally and recognised throughout the world. Although, they have different purposes and are used in different contexts. For example, feet per second can be found in scientific contexts while miles per hour are found in cars and used publically on road signs. This is our** mph to ft/s speed converter**, view our other speed converters for different calculations.

## How to use the Converter for mph to ft/s?

Enter the amount of miles per hour into our **miles per hour to ft per second calculator** above and click “convert” for a new quantity to appear in feet per second. To work the other way, convert feet per second to miles per hour.

## Formula to Convert mph to ft/s

Should you need to know the specific, mathematical formula for this **mph to ft/s conversion**, we have decided to provide it below for any hand calculations. For instance, 16 mph = 23.47 ft/s and 35 mph = 51.3 ft/s

**[number of] miles per hour / 0.681818 = [number of] feet per second **

## When to use mph?

**Miles per hour**, used in the United States and United Kingdom over kilometres, is an imperial unit of speed known, also chosen in many other countries.This unit expresses the amount of miles travelled in an hour and are included in car speedometers and road signs. Other abbreviations of the unit include MPH or mi/h. Use our **mph to ft/s calculator**.

## When to use ft/s

Another type of unit of speed exists, **feet per second**,** **although it is not considered as a common or mainstream measurement of speed. It is used to calculate speeds of slower moving objects. Feet per second is often found to be used in chemistry and physics, where you may need to convert measurements in other speed units. Try out our** miles/hour to feet/second converter**.

### How many is 1 Mile per hour in Feet per second?

**1.47 Feet per second**

`(1mph = 1.47ft/s)`

### How many are 2 Miles per hour in Feet per second?

**2.93 Feet per second**

`(2mph = 2.93ft/s)`

### How many are 3 Miles per hour in Feet per second?

**4.4 Feet per second**

`(3mph = 4.4ft/s)`

### How many are 4 Miles per hour in Feet per second?

**5.87 Feet per second**

`(4mph = 5.87ft/s)`

### How many are 5 Miles per hour in Feet per second?

**7.33 Feet per second**

`(5mph = 7.33ft/s)`

### How many are 10 Miles per hour in Feet per second?

**14.67 Feet per second**

`(10mph = 14.67ft/s)`

### How many are 15 Miles per hour in Feet per second?

**22 Feet per second**

`(15mph = 22ft/s)`

### How many are 20 Miles per hour in Feet per second?

**29.33 Feet per second**

`(20mph = 29.33ft/s)`

### How many are 25 Miles per hour in Feet per second?

**36.67 Feet per second**

`(25mph = 36.67ft/s)`

### How many are 30 Miles per hour in Feet per second?

**44 Feet per second**

`(30mph = 44ft/s)`

### How many are 50 Miles per hour in Feet per second?

**73.33 Feet per second**

`(50mph = 73.33ft/s)`

### How many are 100 Miles per hour in Feet per second?

**146.67 Feet per second**

`(100mph = 146.67ft/s)`

### How many are 200 Miles per hour in Feet per second?

**293.33 Feet per second**

`(200mph = 293.33ft/s)`

### How many are 500 Miles per hour in Feet per second?

**733.34 Feet per second**

`(500mph = 733.34ft/s)`

### How many are 1000 Miles per hour in Feet per second?

**1466.67 Feet per second**

`(1000mph = 1466.67ft/s)`