Looking to change from measurements in ft/s to units of mph? Use our accurate and simle speed converter for any type of calculation with more available here

**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 miles per hour are found in cars and used publically on road signs while feet per second can be found in scientific contexts. This is our **ft/s – mph speed converter**, view our other speed converters for different calculations.

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

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

## Formula to Convert ft/s to mph

Should you need to know the specific, mathematical formula for this **ft/s to mph conversion**, we have decided to provide it below for any hand calculations. For instance, 3 ft/s = 2.05 mph and 48 ft/s = 32.73 mph

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

## 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. Feet per second is often found to be used in chemistry and physics, where you may need to convert measurements in other speed units. It is used to calculate speeds of slower moving objects. Try out our **feet/second to miles/hour converter**.

## When to use mph?

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

### How many is 1 Foot per second in Miles per hour?

**0.68 Miles per hour**

`(1ft/s = 0.68mph)`

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

**1.36 Miles per hour**

`(2ft/s = 1.36mph)`

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

**2.05 Miles per hour**

`(3ft/s = 2.05mph)`

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

**2.73 Miles per hour**

`(4ft/s = 2.73mph)`

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

**3.41 Miles per hour**

`(5ft/s = 3.41mph)`

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

**6.82 Miles per hour**

`(10ft/s = 6.82mph)`

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

**10.23 Miles per hour**

`(15ft/s = 10.23mph)`

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

**13.64 Miles per hour**

`(20ft/s = 13.64mph)`

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

**17.05 Miles per hour**

`(25ft/s = 17.05mph)`

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

**20.45 Miles per hour**

`(30ft/s = 20.45mph)`

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

**34.09 Miles per hour**

`(50ft/s = 34.09mph)`

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

**68.18 Miles per hour**

`(100ft/s = 68.18mph)`

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

**136.36 Miles per hour**

`(200ft/s = 136.36mph)`

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

**340.91 Miles per hour**

`(500ft/s = 340.91mph)`

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

**681.82 Miles per hour**

`(1000ft/s = 681.82mph)`