Distance divided by time.
Foot per Minutes to Speed of lights Converter — ft/min to c
Convert Foot per Minutes (ft/min) to Speed of light (c) using the exact conversion factor (1 foot per minutes = 1.694506e-11 speed of light). See the formula, worked examples, and conversion table.
Foot per Minutes to Speed of lights converter
Converter
Speed Converter
Convert road, aviation, marine, lab, and scientific speed units.
Context values
Some unit families need one extra value for a physically accurate result.
Speed of light in vacuum.
Result = input x 0.00508 / 2.99792458e+8.
Speed uses meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Foot per Minutes to Speed of lights
Foot per Minutes and Speed of light both describe speed, and the conversion matters whenever a maritime or aviation speed (knots) needs to be compared against a road speed (mph). Specifically: Distance divided by time, and speed of light in vacuum.
Formula
speed of lights = foot per minutes × 1.694506e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 foot per minutes equals 0.00508 base units, and 1 speed of light equals 299792458 base units, so dividing one by the other gives the direct foot per minutes-to-speed of light factor of 1.694506e-11.
Simple example
1 ft/min × 1.694506e-11 = 1.694506e-11 c
1 foot per minutes = 1.694506e-11 speed of lights.
Real-world example
10 ft/min × 1.694506e-11 = 1.694506e-10 c
10 foot per minutes = 1.694506e-10 speed of lights.
Conversion table
| Foot per Minutes (ft/min) | Speed of light (c) |
|---|---|
| 1 ft/min | 1.694506e-11 c |
| 5 ft/min | 8.472528e-11 c |
| 10 ft/min | 1.694506e-10 c |
| 25 ft/min | 4.236264e-10 c |
| 50 ft/min | 8.472528e-10 c |
| 100 ft/min | 1.694506e-9 c |
Reverse conversion: Speed of light to Foot per Minutes
1.694506e-11 c × 59014263390 = 1.000000234 ft/min
1.694506e-11 speed of lights = 1.000000234 foot per minutes.
foot per minutes = speed of lights × 59014263385.8
For a page dedicated to this direction, see Speed of light to Foot per Minutes.
Understanding the Foot per Minutes (ft/min)
Distance divided by time.
Understanding the Speed of light (c)
Speed of light in vacuum.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many speed of lights are in 1 foot per minutes?
1 foot per minutes equals 1.694506e-11 speed of lights, using the exact defined conversion factor rather than an estimate.
How do I convert foot per minutes to speed of light?
Multiply the foot per minutes value by 1.694506e-11. The converter above does this instantly to whatever precision you set.
How do I convert speed of light back to foot per minutes?
Use the reverse factor: 1 speed of light equals 59,014,263,390 foot per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a foot per minutes?
Foot per Minutes (ft/min) is a unit of speed.
What is a speed of light?
Speed of light (c) is a unit of speed.
Is the foot per minutes to speed of light conversion exact?
Yes. Both foot per minutes and speed of light are defined by fixed standards rather than physical artifacts, so the factor of 1.694506e-11 used above is exact to as many digits as you choose to display.