How do you convert feet per second to centimeters per second?

To convert feet per second (ft/s) to centimeters per second (cm/s), multiply the speed in feet per second by 30.48 (centimeters per second = feet per second × 30.48).

What is 5 feet per second in centimeters per second?

5 feet per second (5 ft/s) is equal to 152.4 centimeters per second (152.4 cm/s).

Which is larger, 1 feet per second (ft/s) or 1 centimeters per second (cm/s)?

One feet per second (ft/s) is larger than one centimeters per second (cm/s). Specifically, 1 ft/s contains 30.48 cm/s, whereas 1 cm/s is 0.03281 ft/s.

How do I convert back from centimeters per second (cm/s) to feet per second (ft/s)?

To reverse the calculation from cm/s to ft/s, multiply your centimeters per second value by the inverse factor 0.03281 (or divide by 30.48). You can also click the Swap button in the tool above to flip directions in one click.

How many decimal places should I round ft/s to cm/s results to?

For everyday comparisons and quick estimates, rounding to 2 decimal places is usually sufficient (for example, 5 ft/s ≈ 152.40 cm/s). For engineering, laboratory, or machining specifications, select 4 or 6 decimals—or Scientific (10ⁿ) mode—in the calculator toolbar above.

Feet per Second to Centimeters per Second Converter

Enter the speed in feet per second below to convert it to centimeters per second.

Centimeters per Second to Feet per Second (cm/s → ft/s)

Convert Feet per Second to Centimeters per Second

Enter a value in feet per second (ft/s) to convert to centimeters per second (cm/s).

Value (ft/s)

From

Result

•

152.4centimeters per second

5 ft/s = 152.4 cm/s

Result updates automatically

Get Widget

Equivalent Measurements Across UnitsFor 5 ft/s

Knots2.96242 kn

Suggested Conversions

Reference:NIST SP 811 (NIST SP 811 App. B.9 (Velocity))

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Feet per Second to Centimeters per Second Conversion Table

Table showing various feet per second measurements converted to centimeters per second. Click any preset value or arrow to load it into the converter.

Feet per Second (ft/s)	Centimeters per Second (cm/s)
1 ft/s	30.48 cm/s
2 ft/s	60.96 cm/s
2.5 ft/s	76.2 cm/s
5 ft/s	152.4 cm/s
10 ft/s	304.8 cm/s
15 ft/s	457.2 cm/s
20 ft/s	609.6 cm/s
25 ft/s	762 cm/s
30 ft/s	914.4 cm/s
50 ft/s	1,524 cm/s

How to Convert Feet per Second to Centimeters per Second

To convert feet per second to centimeters per second, multiply the speed by the following conversion ratio: 30.48 centimeters per second/feet per second.

Since one feet per second is equal to 30.48 centimeters per second, you can use this simple formula to convert:

centimeters per second = feet per second × 30.48

The speed in centimeters per second is equal to the speed in feet per second multiplied by 30.48.

For example, here's how to convert 5 feet per second to centimeters per second using the formula above.

centimeters per second = (5 ft/s × 30.48) = 152.4 cm/s

How Many Centimeters per Second Are in a Feet per Second?

There are 30.48 centimeters per second in a feet per second, which is why we use this value in the formula above.

1 ft/s = 30.48 cm/s|1 cm/s = 0.0328084 ft/s

Our feet per second to centimeters per second calculator automatically converts your speed measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.

Feet per Second and centimeters per second are both units used to measure speed. Keep reading to learn more about each unit.

What Is a Feet per Second?

A feet per second is a unit of speed equal to 0.3048 meters per second (m/s), the base unit for speed. Equal to 0.3048 m/s. [1]

The feet per second is classified as a US customary and imperial unit of speed. Feet per Second can be abbreviated as ft/s; for example, 1 feet per second can be written as 1 ft/s.

When working with feet per second (ft/s) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, feet per second (ft/s) are widely used across standard speed applications within US customary and imperial workflows, engineering documentation, and technical data sheets.

Learn more about feet per second in our Speed Converter.

What Is a Centimeters per Second?

A centimeters per second is a unit of speed equal to 1/100 of a meters per second (0.01 m/s). CGS velocity unit equal to 0.01 m/s. [2]

The centimeters per second is classified as a metric and SI-compatible unit of speed. Centimeters per Second can be abbreviated as cm/s; for example, 1 centimeters per second can be written as 1 cm/s.

In the metric system, "centi" is the standard SI prefix for hundredths, or 10⁻². This makes the centimeters per second (cm/s) a convenient decimal multiple of the meters per second (m/s).

In practice, centimeters per second (cm/s) are widely used across fine-tolerance laboratory, analytical, and micro-scale speed measurements within SI metric workflows, engineering documentation, and technical data sheets.

Learn more about centimeters per second in our Speed Converter.

When converting speed between feet per second (ft/s) and centimeters per second (cm/s), keep full floating-point precision (1 ft/s = 30.48 cm/s; 1 cm/s = 0.0328084 ft/s) during intermediate calculations and round only the final centimeters per second figure to match your instrument tolerance.

More Feet per Second & Centimeters per Second Conversions

Need to calculate in the opposite direction? Use our centimeters per second to feet per second calculator to switch your starting unit immediately. You can also explore related tools such as converting centimeters per second to feet per second, converting feet per second to miles per hour, or converting miles per hour to kilometers per hour.

Convert from Feet per Second

Convert to Centimeters per Second

Frequently Asked Questions

There are 30.48 centimeters per second (cm/s) in 1 feet per second (ft/s). Conversely, 1 centimeters per second (cm/s) is equal to 0.03281 feet per second (ft/s).

Speed Converter

Quick Info

Direct Factor: 1 feet per second (ft/s) equals 30.48 centimeters per second (cm/s).
Inverse Factor: 1 centimeters per second (cm/s) equals 0.03281 feet per second (ft/s).
Formula: centimeters per second = feet per second × 30.48.
Verified Precision: Anchored to official NIST SP 811 and ISO/IEC 80000 standards.

Units Comparison

Feet per Second (ft/s)

Equal to 0.3048 m/s.

Centimeters per Second (cm/s)

CGS velocity unit equal to 0.01 m/s.

Meters per Second (m/s)

Coherent SI unit of velocity.

References

[1]NIST SP 811 · NIST SP 811 App. B.9 (Velocity)
Source
[2]NIST OWM · SI Units — Length & Distance
Source
[3]NIST CUU · SI Coherent Derived Units (m/s)
Source

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References

NIST · BIPM · ISO

[1]
NIST SP 811 (NIST SP 811 App. B.9 (Velocity))·Speed Metrology Standard — Feet per Second (ft/s) to Centimeters per Second (cm/s)
NIST SP 811 Standard
[2]
NIST OWM (SI Units — Length & Distance)·Unit Specifications: Feet per Second (ft/s) & Centimeters per Second (cm/s)
NIST OWM Specification
[3]
NIST CUU (SI Coherent Derived Units (m/s))·Conversion Factors & Mathematical Basis (ft/s to cm/s)
NIST CUU Reference

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