---
title: "Miles per hour to Feet per second — mph to ft/s converter"
description: "1 mile per hour = 1.466667 feet per second. Conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/mph-to-feet-per-second/
site: "At One Place"
---

# Miles per hour to feet per second

**1 mile per hour in feet per second: 1 mph = 1.466667 ft/s**

ft/s = mph × 22/15

To convert miles per hour to feet per second, multiply by 1.466666667. The table below gives the values people look up most often, and the converter works for any number.

## Miles per hour to feet per second table

*Common mile per hour values converted to feet per second.*

| Miles per hour | Feet per second |
| --- | --- |
| 1 mph | 1.466667 |
| 2 mph | 2.933333 |
| 3 mph | 4.4 |
| 4 mph | 5.866667 |
| 5 mph | 7.333333 |
| 10 mph | 14.66667 |
| 15 mph | 22 |
| 20 mph | 29.33333 |
| 25 mph | 36.66667 |
| 30 mph | 44 |
| 40 mph | 58.66667 |
| 50 mph | 73.33333 |
| 75 mph | 110 |
| 100 mph | 146.6667 |
| 250 mph | 366.6667 |
| 500 mph | 733.3333 |
| 1,000 mph | 1,466.6667 |

## How the conversion works

The relationship is ft/s = mph × 22/15. Both units measure speed, so the conversion is a fixed factor that never changes.

## Common questions

### How many feet per second are in one mile per hour?

One mile per hour equals 1.466667 feet per second. ft/s = mph × 22/15.

### How do you convert miles per hour to feet per second?

Use ft/s = mph × 22/15. So 10 mph is 14.66667 ft/s.

### How many miles per hour are in one foot per second?

One foot per second equals 0.68182 miles per hour, which is the reverse of the conversion above.

## Related pages

- [Feet per second to Miles per hour](https://atoneplace.net/convert/feet-per-second-to-mph/)
- [Miles per hour to Meters per second](https://atoneplace.net/convert/mph-to-meters-per-second/)
- [Miles per hour to Kilometers per hour](https://atoneplace.net/convert/mph-to-kmh/)
- [Miles per hour to Knots](https://atoneplace.net/convert/mph-to-knots/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)