Feet per second to miles per hour Converter

Enter the feet per second, then press Calculate. The miles per hour stay hidden while you type.

Press Calculate after the entries are in.

What this speed conversion is for

Use this page when a measurement is written in feet per second and the next step needs miles per hour. The number stays blank until you press Calculate, so a half-typed entry is never mistaken for the answer.

The factor

Multiply by the factor: 1 foot per second = 0.68181818 miles per hour.

A worked example

10 feet per second are 6.81818182 miles per hour. Multiply the result by the reverse factor if you want the original number back.

How to check it

Write the factor down, do the multiply on paper, and compare it with the result card. If you change a sentence on this page, edit the HTML file and reload. The form and this note live in the same file.

The reverse conversion is miles per hour to feet per second. A nearby pair in the same units is kilometers per second to miles per hour. When the converted number is the input to a job, continue with the speed from distance and time.