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Convert Foot per Second Squared to Inch per Second Squared

Use this free converter to change feet per second squared (ft/s²) into inches per second squared (in/s²). Foot per second squared and inch per second squared both measure acceleration. As a quick reference, 1 ft/s² equals 12 in/s², and 1 in/s² equals 0.083333333 ft/s².

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Inch per Second Squared (in/s²)
12

1 ft/s² = 12 in/s²

Acceleration conversion table

Foot per Second SquaredInch per Second Squared
0.010.12
0.11.2
0.56
112
224
336
560
10120
20240
25300
50600
1001200
1,00012000

How to convert Foot per Second Squared to Inch per Second Squared

Multiply the foot per second squared value by 12 to get inches per second squared.

  1. Enter the number of feet per second squared you want to convert.
  2. The converter instantly shows the equivalent value in inches per second squared.
  3. Worked example: 15 ft/s² × 12 = 180 in/s².
  4. Use the swap button to reverse the conversion (inch per second squared to foot per second squared).

About these units

Foot per Second Squared (ft/s²)

Definition
Feet per second squared (ft/s²) is the imperial unit of acceleration.
History
It comes from the imperial system of mechanics.
Current use
It expresses acceleration in US physics and engineering problems.

Inch per Second Squared (in/s²)

Definition
Inches per second squared (in/s²) is a small imperial acceleration unit for fine motion.
History
It is the small-scale counterpart of feet per second squared.
Current use
It describes acceleration in precision mechanisms and motion control.

Frequently asked questions

How many inches per second squared are in a foot per second squared?

There are 12 in/s² in 1 ft/s². To convert, multiply the number of feet per second squared by 12.

How do I convert feet per second squared to inches per second squared?

Multiply the foot per second squared value by 12 to get inches per second squared. For example, 10 ft/s² = 120 in/s².

Is this foot per second squared-to-inch per second squared converter free?

Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.

Convert Foot per Second Squared to other acceleration units

Unit1 Foot per Second Squared equals
Meter per Second Squared (m/s²)0.3048 m/s²
Standard Gravity (g)0.03108095 g
Inch per Second Squared (in/s²)12 in/s²
Galileo (Gal)30.48 Gal
Kilometer per Hour per Second (km/h/s)1.09728 km/h/s

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