Yard/Second to Foot/Second Converter

Speed Converter

18 units available

Decimals:

From

To

3

1 yd/s = 3 ft/s

Formula:

ft/s = yd/s × 3

With your value: 1 yd/s = 3 ft/s

How big is that?

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

Your value1.00 yd/s

Walking pace (1.5× your value)1.53 yd/s

Cycling (6.0× your value)6.01 yd/s

Urban speed limit (50 km/h) (15× your value)15.2 yd/s

Cheetah sprint (32× your value)31.7 yd/s

Motorway (110 km/h) (33× your value)33.5 yd/s

Other Yard/Second to Foot/Second conversions

2 yd/s to ft/s 3 yd/s to ft/s 4 yd/s to ft/s 5 yd/s to ft/s 6 yd/s to ft/s 7 yd/s to ft/s 8 yd/s to ft/s

Yard/Second to Foot/Second Conversion Table

Yard/Second (yd/s)	Foot/Second (ft/s)
0.5	1.5
1	3
2	6
5	15
10	30
15	45
20	60
25	75
50	150
100	300
250	750
500	1,500
1000	3,000

Foot/Second to Yard/Second Conversion Table

Foot/Second (ft/s)	Yard/Second (yd/s)
0.5	0.166667
1	0.333333
2	0.666667
5	1.666667
10	3.333333
15	5
20	6.666667
25	8.333333
50	16.666667
100	33.333333
250	83.333333
500	166.666667
1000	333.333333

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.

Yard/Second (yd/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 Yard/Second to Foot/Second

To convert from Yard/Second (yd/s) to Foot/Second (ft/s), multiply the value by 3.

Formula: ft/s = yd/s × 3

Reverse: yd/s = ft/s × 0.3333333333

Step-by-Step Example

Start with your value in Yard/Second. For example: 5 yd/s
Multiply by the conversion factor: 5 x 3
The result is: 15 ft/s

About Yard/Second

The yard/second (yd/s) is a unit of speed and velocity. One yard/second equals 0.9144 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.

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

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

There are exactly 3 Foot/Second in 1 Yard/Second. This means the conversion factor from Yard/Second to Foot/Second is 3.

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

The formula to convert Yard/Second to Foot/Second is: ft/s = yd/s × 3. For example, to convert 10 Yard/Second to Foot/Second, you would multiply 10 by 3.

What is a Yard/Second?