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Unit Converter

Conversion formula

The conversion factor from feet per second to miles per hour is 0.68181818181818, which means that 1 foot per second is equal to 0.68181818181818 miles per hour:

1 ft/s = 0.68181818181818 mph

To convert 1235 feet per second into miles per hour we have to multiply 1235 by the conversion factor in order to get the velocity amount from feet per second to miles per hour. We can also form a simple proportion to calculate the result:

1 ft/s → 0.68181818181818 mph

1235 ft/s → V(mph)

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

V(mph) = 1235 ft/s × 0.68181818181818 mph

V(mph) = 842.04545454545 mph

The final result is:

1235 ft/s → 842.04545454545 mph

We conclude that 1235 feet per second is equivalent to 842.04545454545 miles per hour:

1235 feet per second = 842.04545454545 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 0.0011875843454791 × 1235 feet per second.

Another way is saying that 1235 feet per second is equal to 1 ÷ 0.0011875843454791 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand two hundred thirty-five feet per second is approximately eight hundred forty-two point zero four five miles per hour:

1235 ft/s ≅ 842.045 mph

An alternative is also that one mile per hour is approximately zero point zero zero one times one thousand two hundred thirty-five feet per second.

Conversion table

feet per second to miles per hour chart

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

feet per second (ft/s) miles per hour (mph)
1236 feet per second 842.727 miles per hour
1237 feet per second 843.409 miles per hour
1238 feet per second 844.091 miles per hour
1239 feet per second 844.773 miles per hour
1240 feet per second 845.455 miles per hour
1241 feet per second 846.136 miles per hour
1242 feet per second 846.818 miles per hour
1243 feet per second 847.5 miles per hour
1244 feet per second 848.182 miles per hour
1245 feet per second 848.864 miles per hour