Conversion formula

The conversion factor from miles per hour to feet per second is 1.4666666666667, which means that 1 mile per hour is equal to 1.4666666666667 feet per second:

1 mph = 1.4666666666667 ft/s

To convert 277 miles per hour into feet per second we have to multiply 277 by the conversion factor in order to get the velocity amount from miles per hour to feet per second. We can also form a simple proportion to calculate the result:

1 mph → 1.4666666666667 ft/s

277 mph → V_(ft/s)

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

V_(ft/s) = 277 mph × 1.4666666666667 ft/s

V_(ft/s) = 406.26666666667 ft/s

The final result is:

277 mph → 406.26666666667 ft/s

We conclude that 277 miles per hour is equivalent to 406.26666666667 feet per second:

277 miles per hour = 406.26666666667 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 0.002461437479488 × 277 miles per hour.

Another way is saying that 277 miles per hour is equal to 1 ÷ 0.002461437479488 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two hundred seventy-seven miles per hour is approximately four hundred six point two six seven feet per second:

277 mph ≅ 406.267 ft/s

An alternative is also that one foot per second is approximately zero point zero zero two times two hundred seventy-seven miles per hour.

Conversion table

miles per hour to feet per second chart

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