Conversion formula

The conversion factor from meters per second to miles per hour is 2.2369362920544, which means that 1 meter per second is equal to 2.2369362920544 miles per hour:

1 m/s = 2.2369362920544 mph

To convert 9.8 meters per second into miles per hour we have to multiply 9.8 by the conversion factor in order to get the velocity amount from meters per second to miles per hour. We can also form a simple proportion to calculate the result:

1 m/s → 2.2369362920544 mph

9.8 m/s → V_(mph)

Solve the above proportion to obtain the velocity V in miles per hour:

V_(mph) = 9.8 m/s × 2.2369362920544 mph

V_(mph) = 21.921975662133 mph

The final result is:

9.8 m/s → 21.921975662133 mph

We conclude that 9.8 meters per second is equivalent to 21.921975662133 miles per hour:

9.8 meters per second = 21.921975662133 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.045616326530612 × 9.8 meters per second.

Another way is saying that 9.8 meters per second is equal to 1 ÷ 0.045616326530612 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nine point eight meters per second is approximately twenty-one point nine two two miles per hour:

9.8 m/s ≅ 21.922 mph

An alternative is also that one mile per hour is approximately zero point zero four six times nine point eight meters per second.

Conversion table

meters per second to miles per hour chart

For quick reference purposes, below is the conversion table you can use to convert from meters per second to miles per hour