Convert speed units — km/h, mph, m/s, knots, mach and more.
| Unit | Name | Value |
|---|---|---|
| 0.001 ft/s | 0.03048 cm/s | |
| 0.01 ft/s | 0.3048 cm/s | |
| 0.1 ft/s | 3.048 cm/s | |
| 1 ft/s | 30.48 cm/s | |
| 5 ft/s | 152.4 cm/s | |
| 10 ft/s | 304.8 cm/s | |
| 50 ft/s | 1524 cm/s | |
| 100 ft/s | 3048 cm/s | |
| 1000 ft/s | 30480 cm/s |
Common foot per second values converted to centimeter per second — factor: 1 ft/s = 30.48 cm/s
| Foot per Second (ft/s) | Centimeter per Second (cm/s) | Context |
|---|---|---|
| 1 ft/s | 30.48 cm/s | Very slow |
| 5 ft/s | 152.4 cm/s | Walk |
| 10 ft/s | 304.8 cm/s | Jog |
| 20 ft/s | 609.6 cm/s | Sprint |
| 50 ft/s | 1,524 cm/s | Fast sprint |
| 88 ft/s | 2,682 cm/s | 60 mph car |
| 100 ft/s | 3,048 cm/s | 60 mph car |
| 147 ft/s | 4,481 cm/s | 100 mph car |
| 500 ft/s | 1.524e+04 cm/s | Racing car |
| 880 ft/s | 2.682e+04 cm/s | 600 mph jet |
| 1,000 ft/s | 3.048e+04 cm/s | High-speed jet |
| 1,125 ft/s | 3.429e+04 cm/s | Speed of sound |
| 2,200 ft/s | 6.706e+04 cm/s | Rifle bullet |
| 3,000 ft/s | 9.144e+04 cm/s | Fast bullet |
| 5,000 ft/s | 1.524e+05 cm/s | Rocket |
Converting foot per second to centimeter per second is essential for drivers, pilots, engineers, and scientists working across different measurement systems. Road speed limits, aviation airspeed, nautical navigation, and physics calculations each use different speed units, making quick and accurate conversion a practical everyday skill.
Key reference points: 5 ft/s = 152.4 cm/s and 10 ft/s = 304.8 cm/s. At higher speeds, 100 ft/s = 3048 cm/s. For reverse conversion, multiply cm/s values by 0.03281 to get back to ft/s.
All conversions use the internationally recognized factor of exactly 1 ft/s = 30.48 cm/s. Calculations are performed in IEEE 754 double-precision floating point, giving accuracy to at least 8 significant figures — more than sufficient for any practical application.
Formula: Centimeter per Second = Foot per Second × 30.48
Multiply any foot per second value by 30.48 to get centimeter per second. One foot per second equals 30.48 cm/s.
Reverse: Foot per Second = Centimeter per Second × 0.032808399
1 ft/s = 30.48 cm/s. Memorize this for instant mental estimates.
Use 30.48 as a quick mental multiplier.
To verify: multiply your result by 0.032808399 to recover the original ft/s value.
Rates bullet muzzle velocity in feet per second for ammunition comparisons.
Measures duct air velocity in feet per second for airflow design.
Evaluates arrow speed in fps to optimize bow setup and shooting form.
Sets character movement speeds in fps for physics-based game engines.
Calculates water hammer and pipe flow velocities in ft/s.
References pitch speed, puck speed, and serve speed in fps for broadcast.
Feet per second is an Imperial unit of speed equal to exactly 0.3048 m/s. It was in common use in Britain and America from the 17th century, particularly in ballistics and military applications.
ft/s remains the standard in US ballistics: bullet velocities, muzzle speeds, and arrow velocities are universally quoted in feet per second. It also appears in HVAC airflow measurements and some engineering contexts.
Interesting fact: A typical rifle bullet travels at 900-1,200 ft/s (270-370 m/s). The speed of sound at sea level is approximately 1,125 ft/s.
Centimeters per second is a CGS (centimeter-gram-second) unit of speed equal to 0.01 m/s. It was part of the CGS system formalized by the British Association for the Advancement of Science in 1874.
cm/s is used in microfluidics, laboratory experiments, slow fluid flows, and medical imaging (e.g., blood flow velocity in capillaries). It provides convenient numbers where m/s would give tiny decimals.
Interesting fact: Blood flow in capillaries is typically 0.03-0.05 cm/s, while ocean currents range from 5-25 cm/s. A garden snail moves at about 0.03 cm/s.