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 meters per second into miles per hour we have to multiply 9 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 m/s → V(mph)

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

V(mph) = 9 m/s × 2.2369362920544 mph

V(mph) = 20.13242662849 mph

The final result is:

9 m/s → 20.13242662849 mph

We conclude that 9 meters per second is equivalent to 20.13242662849 miles per hour:

9 meters per second = 20.13242662849 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 0.049671111111111 × 9 meters per second.

Another way is saying that 9 meters per second is equal to 1 ÷ 0.049671111111111 miles per hour.

Approximate result

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

9 m/s ≅ 20.132 mph

An alternative is also that one mile per hour is approximately zero point zero five times nine 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

meters per second (m/s) miles per hour (mph)
10 meters per second 22.369 miles per hour
11 meters per second 24.606 miles per hour
12 meters per second 26.843 miles per hour
13 meters per second 29.08 miles per hour
14 meters per second 31.317 miles per hour
15 meters per second 33.554 miles per hour
16 meters per second 35.791 miles per hour
17 meters per second 38.028 miles per hour
18 meters per second 40.265 miles per hour
19 meters per second 42.502 miles per hour