Conversion formula

The conversion factor from meters per second to feet per second is 3.2808398950131, which means that 1 meter per second is equal to 3.2808398950131 feet per second:

1 m/s = 3.2808398950131 ft/s

To convert 421 meters per second into feet per second we have to multiply 421 by the conversion factor in order to get the velocity amount from meters per second to feet per second. We can also form a simple proportion to calculate the result:

1 m/s → 3.2808398950131 ft/s

421 m/s → V_(ft/s)

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

V_(ft/s) = 421 m/s × 3.2808398950131 ft/s

V_(ft/s) = 1381.2335958005 ft/s

The final result is:

421 m/s → 1381.2335958005 ft/s

We conclude that 421 meters per second is equivalent to 1381.2335958005 feet per second:

421 meters per second = 1381.2335958005 feet per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.00072399049881235 × 421 meters per second.

Another way is saying that 421 meters per second is equal to 1 ÷ 0.00072399049881235 feet per second.

Approximate result

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

421 m/s ≅ 1381.234 ft/s

An alternative is also that one foot per second is approximately zero point zero zero one times four hundred twenty-one meters per second.

Conversion table

meters per second to feet per second chart

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