Convert Feet per Second to Meters per Second (ft/s to m/s)
1 foot per second (ft/s) = 0.3048 meters per second (m/s). 1 m/s = 3.280839895 ft/s. Example: 15 ft/s = 15 × 0.3048 = 4.572 m/s.
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1 ft/s = 0.3048 m/s
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk foot per second to meter per second converter to paste a column from Excel.
How to Convert Foot per Second to Meter per Second (Speed)
- 1 ft/s = 0.3048 m/s
- 1 m/s = 3.280839895 ft/s
- Example: convert 15 ft/s to m/s: 15 ft/s = 15 × 0.3048 m/s = 4.572 m/s
Formula
m/s = ft/s × 0.3048
or m/s = ft/s ÷ 3.280839895013
Derivation from SI units:
- 1 ft/s = 0.3048 m/s exactly.
- The SI unit of speed: one metre travelled per second.
Both units are defined exactly, so the factor is exact. Foot per Second definition: foot per second; Meter per Second (Speed) definition: meter per second.
Worked examples
- A reading of 20 ft/s converts to 6.096 m/s.
20 ft/s × 0.3048 = 6.096 m/s - A value of 100 ft/s is 30.48 m/s.
100 ft/s × 0.3048 = 30.48 m/s
Foot per Second to Meter per Second (Speed) conversion table
| Feet per Second (ft/s) | Meters per Second (m/s) |
|---|---|
| 1 ft/s | 0.3048 m/s |
| 5 ft/s | 1.524 m/s |
| 10 ft/s | 3.048 m/s |
| 20 ft/s | 6.096 m/s |
| 50 ft/s | 15.24 m/s |
| 88 ft/s | 26.8224 m/s |
| 100 ft/s | 30.48 m/s |
| 500 ft/s | 152.4 m/s |
| 1000 ft/s | 304.8 m/s |
| 1125 ft/s | 342.9 m/s |
Where it's used
Feet per Second are used for muzzle velocity and ballistics, while meters per second appear in physics problems and science classes. Both measure speed (distance per time), so the conversion is a fixed factor.
Foot per Second to other speed units
| Conversion | 1 ft/s equals |
|---|---|
| foot per second to meter per second | 0.3048 m/s |
| foot per second to kilometer per hour | 1.09728 km/h |
| foot per second to mile per hour | 0.6818181818 mph |
| foot per second to knot | 0.5924838013 kn |
Frequently asked questions
How many meters per second are in 1 foot per second?
1 ft/s = 0.3048 m/s.
How do I convert feet per second to meters per second?
Multiply the value in ft/s by 0.3048, or divide it by 3.280839895. For example, 15 ft/s × 0.3048 = 4.572 m/s.
Is the ft/s to m/s conversion exact?
Yes. Both units are defined exactly, and 1 ft/s is exactly 0.3048 m/s.
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "foot per second".
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4 (radian) and Table 8 (non-SI units accepted for use with the SI).
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Feet per Second to Meters per Second (ft/s to m/s). Retrieved October 25, 2026, from https://scientificconverters.com/speed/feet-per-second-to-meters-per-second/
IEEE
Scientific Converters, "Convert Feet per Second to Meters per Second (ft/s to m/s)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/speed/feet-per-second-to-meters-per-second/