# mph calculator

 Result:

Free online mph calculator – Calculate your MPH (Miles Per Hour). Enter the distance value and time, then click the calculate button.

## Miles per hour formula

The formula for calculating miles per hour (mph) is:

MPH = D(miles) / T(hour)

• MPH = Miles per hour
• D = Distance in miles
• T = Time in hour

By dividing the distance travelled by the time taken, you get the speed in miles per hour.

## How to calculate miles per hour?

To calculate miles per hour (mph), you need two pieces of information: the distance travelled in miles and the time taken in hours.

Problem:
Sarah is driving from her home to a nearby town. She travels a distance of 150 miles and takes 3 hours to reach the town. Calculate her average speed in miles per hour (mph).

Solution:
To calculate her average speed (mph), we use the formula:

mph = distance (in miles)/time (in hours)

Given:
Distance = 150 miles, Time = 3 hours

Now, we put the values into the formula:

mph = 150 miles / 3 hours = 50 miles per hour (mi/h)

So, Sarah’s average speed during the trip was 50 miles per hour (mph).

## Miles per hour Table

mph to other speed units (m/s, km/h and ft/s) conversion chart table.