Conversion formula

The conversion factor from feet per second to meters per second is 0.3048, which means that 1 foot per second is equal to 0.3048 meters per second:

1 ft/s = 0.3048 m/s

To convert 8421 feet per second into meters per second we have to multiply 8421 by the conversion factor in order to get the velocity amount from feet per second to meters per second. We can also form a simple proportion to calculate the result:

1 ft/s → 0.3048 m/s

8421 ft/s → V_(m/s)

Solve the above proportion to obtain the velocity V in meters per second:

V_(m/s) = 8421 ft/s × 0.3048 m/s

V_(m/s) = 2566.7208 m/s

The final result is:

8421 ft/s → 2566.7208 m/s

We conclude that 8421 feet per second is equivalent to 2566.7208 meters per second:

8421 feet per second = 2566.7208 meters per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 meter per second is equal to 0.00038960217254639 × 8421 feet per second.

Another way is saying that 8421 feet per second is equal to 1 ÷ 0.00038960217254639 meters per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight thousand four hundred twenty-one feet per second is approximately two thousand five hundred sixty-six point seven two one meters per second:

8421 ft/s ≅ 2566.721 m/s

An alternative is also that one meter per second is approximately zero times eight thousand four hundred twenty-one feet per second.

Conversion table

feet per second to meters per second chart

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