⚡ Speed

mph to ft/s Converter

Convert mph to ft/s instantly: 1 mph = 1.46667 ft/s. Free converter with the formula, a reference table and FAQs — no sign-up.

Quick answer: To convert mph to ft/s, multiply by 1.46667. For example, 1 mph = 1.46667 ft/s. Use the calculator below for any value.
mph to ft/s
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Common conversions
mph ft/s
Formula:

How to convert mph to ft/s

1

Enter your value

Type the number of mph you want to convert into the left box. The result in ft/s appears instantly in the right box. You can also type into the right box to convert in the other direction.

2

Use the swap button

Click the ⇄ Swap button to reverse the conversion — ft/s to mph. Your current value carries across so you don't have to re-enter anything.

3

About mph and ft/s

mph and ft/s are common speed measurements.

Worked examples: mph to ft/s

Multiply the mph value by 1.46667 to get ft/s. A few quick examples:

  • 5 mph × 1.46667 = 7.33335 ft/s
  • 25 mph × 1.46667 = 36.6668 ft/s
  • 250 mph × 1.46667 = 366.667 ft/s
📊 Common conversions at a glance
mph ft/s
1 1.467
5 7.333
10 14.67
20 29.33
25 36.67
30 44
Reviewed for 2026. mph ↔ ft/s conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.

Frequently asked questions

How do I convert mph to ft/s?

To convert mph to ft/s, multiply by 1.46667. Or use the calculator above for instant results.

How many ft/s are in 1 mph?

1 mph equals 1.46667 ft/s.

Is the mph to ft/s converter free?

Yes, the mph to ft/s converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.