Convert 120 Meter/Second (m/s) to Foot/Second (ft/s).

120 Meter/Second equals 393.700787 Foot/Second. Multiply 120 by 3.280839895.

120 Meter/Second = 393.700787 Foot/Second

Worked example: converting Meter/Second to Foot/Second

Step 1 — start with the formula. ft/s = m/s × 3.280839895
Step 2 — substitute your figure. 120 m/s × 3.280839895
Step 3 — read the result. 120 m/s = 393.700787 ft/s
Step 4 — check it in reverse. m/s = ft/s × 0.3048 returns 120 m/s, which matches the figure you started with.

Speed Converter

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Decimals:

From

To

393.700787

120 m/s = 393.700787 ft/s

Formula:

ft/s = m/s × 3.280839895

With your value: 120 m/s = 393.7007874 ft/s

How big is that?

Everyday references on a logarithmic scale, all expressed in meter/second so you can sanity-check the result.

Urban speed limit (50 km/h) (1/8.6 your value)13.9 m/s

Cheetah sprint (1/4.1 your value)29.0 m/s

Motorway (110 km/h) (1/3.9 your value)30.6 m/s

Your value120 m/s

Airliner cruise (2.1× your value)250 m/s

Speed of sound (sea level) (2.9× your value)343 m/s

Other Meter/Second to Foot/Second conversions

85 m/s to ft/s 90 m/s to ft/s 96 m/s to ft/s 100 m/s to ft/s 150 m/s to ft/s 200 m/s to ft/s 500 m/s to ft/s Full Meter/Second to Foot/Second converter

Meter/Second to Foot/Second Conversion Table

Meter/Second (m/s)	Foot/Second (ft/s)
0.5	1.64042
1	3.28084
2	6.56168
5	16.404199
10	32.808399
15	49.212598
20	65.616798
25	82.020997
50	164.041995
100	328.08399
250	820.209974
500	1,640.419948
1000	3,280.839895

Foot/Second to Meter/Second Conversion Table

Foot/Second (ft/s)	Meter/Second (m/s)
0.5	0.1524
1	0.3048
2	0.6096
5	1.524
10	3.048
15	4.572
20	6.096
25	7.62
50	15.24
100	30.48
250	76.2
500	152.4
1000	304.8

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Meter/Second (m/s)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Foot/Second (ft/s)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Meter/Second to Foot/Second

To convert from Meter/Second (m/s) to Foot/Second (ft/s), multiply the value by 3.280839895.

Formula: ft/s = m/s × 3.280839895

Reverse: m/s = ft/s × 0.3048

Step-by-Step Example

Start with your value in Meter/Second. For example: 5 m/s
Multiply by the conversion factor: 5 x 3.280839895
The result is: 16.404199 ft/s

About Meter/Second

The meter/second (m/s) is a unit of speed and velocity. One meter/second equals 1 metre per second. UnitConvertLab converts it against every other speed unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: speed calculations, engineering and science, education.

About Foot/Second

The foot/second (ft/s) is a unit of speed and velocity. One foot/second equals 0.3048 metre per seconds. UnitConvertLab converts it against every other speed unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: speed calculations, engineering and science, education.

Frequently Asked Questions

What is 120 Meter/Second in Foot/Second?

120 Meter/Second equals 393.700787 Foot/Second.

How many Foot/Second are in 1 Meter/Second?

There are exactly 3.280839895 Foot/Second in 1 Meter/Second. This means the conversion factor from Meter/Second to Foot/Second is 3.280839895.

What is the formula to convert Meter/Second to Foot/Second?

The formula to convert Meter/Second to Foot/Second is: ft/s = m/s × 3.280839895. For example, to convert 10 Meter/Second to Foot/Second, you would multiply 10 by 3.280839895.

What is a Meter/Second?