Feet per Second to Inches per Second (ft/s → in/s)
Formula
1 ft/s = 12.000000000000002 in/sConversion Table
| ft/s | in/s |
|---|---|
| 0 | 0 |
| 1.0000 | 12.000 |
| 2.0000 | 24.000 |
| 3.0000 | 36.000 |
| 4.0000 | 48.000 |
| 5.0000 | 60.000 |
| 6.0000 | 72.000 |
| 7.0000 | 84.000 |
| 8.0000 | 96.000 |
| 9.0000 | 108.00 |
| 10.000 | 120.00 |
| 11.000 | 132.00 |
| 12.000 | 144.00 |
| 13.000 | 156.00 |
| 14.000 | 168.00 |
| 15.000 | 180.00 |
| 16.000 | 192.00 |
| 17.000 | 204.00 |
| 18.000 | 216.00 |
| 19.000 | 228.00 |
| ft/s | in/s |
|---|---|
| 20.000 | 240.00 |
| 21.000 | 252.00 |
| 22.000 | 264.00 |
| 23.000 | 276.00 |
| 24.000 | 288.00 |
| 25.000 | 300.00 |
| 26.000 | 312.00 |
| 27.000 | 324.00 |
| 28.000 | 336.00 |
| 29.000 | 348.00 |
| 30.000 | 360.00 |
| 31.000 | 372.00 |
| 32.000 | 384.00 |
| 33.000 | 396.00 |
| 34.000 | 408.00 |
| 35.000 | 420.00 |
| 36.000 | 432.00 |
| 37.000 | 444.00 |
| 38.000 | 456.00 |
| 39.000 | 468.00 |
| ft/s | in/s |
|---|---|
| 40.000 | 480.00 |
| 41.000 | 492.00 |
| 42.000 | 504.00 |
| 43.000 | 516.00 |
| 44.000 | 528.00 |
| 45.000 | 540.00 |
| 46.000 | 552.00 |
| 47.000 | 564.00 |
| 48.000 | 576.00 |
| 49.000 | 588.00 |
| 50.000 | 600.00 |
| 51.000 | 612.00 |
| 52.000 | 624.00 |
| 53.000 | 636.00 |
| 54.000 | 648.00 |
| 55.000 | 660.00 |
| 56.000 | 672.00 |
| 57.000 | 684.00 |
| 58.000 | 696.00 |
| 59.000 | 708.00 |
| ft/s | in/s |
|---|---|
| 60.000 | 720.00 |
| 61.000 | 732.00 |
| 62.000 | 744.00 |
| 63.000 | 756.00 |
| 64.000 | 768.00 |
| 65.000 | 780.00 |
| 66.000 | 792.00 |
| 67.000 | 804.00 |
| 68.000 | 816.00 |
| 69.000 | 828.00 |
| 70.000 | 840.00 |
| 71.000 | 852.00 |
| 72.000 | 864.00 |
| 73.000 | 876.00 |
| 74.000 | 888.00 |
| 75.000 | 900.00 |
| 76.000 | 912.00 |
| 77.000 | 924.00 |
| 78.000 | 936.00 |
| 79.000 | 948.00 |
Feet per Second to Inches per Second Conversion
Converting Feet per Second (ft/s) to Inches per Second (in/s) is a common speed conversion. 1 ft/s equals 12 in/s. For example, 100 ft/s is equal to 1,200 in/s.
Quick Mental Math: Feet per Second to Inches per Second
Multiply feet-per-second by approximately 12 to convert to inches-per-second.
Why is converting Feet per Second to Inches per Second tricky?
The non-integer multiplier 12 is imprecise for mental estimation.
Quick Reference Values
1 ft/s = 12 in/s. 5 ft/s = 60 in/s. 10 ft/s = 120 in/s. 25 ft/s = 300 in/s. 50 ft/s = 600 in/s. 100 ft/s = 1,200 in/s.
What is Feet per Second?
Feet per Second (ft/s) is a unit of speed. Feet-per-second measures speed as feet traveled in one second. It converts to meters per second by multiplying feet by 0.3048. This unit is common in physics, ballistics, and engineering to express rapid velocities [iso-80000]. Feet-per-second became standardized with the development of modern physics and engineering in the late 19th and early 20th centuries. It was adopted for precise, short-interval velocity measurements in the imperial system [nist-si-guide]. Feet-per-second is widely used in the United States for projectile speeds, fluid flow velocities, and mechanical motion. It is less frequent outside imperial system countries, where meters per second is preferred [nist-si-guide].
What is Inches per Second?
Inches per Second (in/s) is a unit of speed. Inches per second (in/s) measures linear speed as the distance in inches covered in one second. It equals 2.54 centimeters per second or 0.0254 meters per second exactly by definition of the inch. This unit is common in engineering and physics for fast linear motions [nist-si-guide]. The inch was internationally standardized in 1959, and inches per second have been used in mechanical and aerospace engineering to express quick linear speeds, particularly in the 20th century [nist-sp-811]. Inches per second is prevalent in the United States and other countries using imperial units. It is used in robotics, manufacturing, and motion control systems where precise speed measurements in inches are needed [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: feet per second, ft per second, feet/sec, fps, inch per second, inches per sec, inch/sec, inch/s, inchs per second. All of these refer to the Feet per Second to Inches per Second conversion.