MOTION
Speed
Linear speed for travel, wind and physics.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result3.33564e-11 c1 cm/s = 3.33564e-11 c
EVERYDAY · ENGINEERING · SCIENCE
cm/s to c Converter
Convert centimetre per second (cm/s) to speed of light in vacuum (c). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through metre per second
Enter a centimetre per second value to calculate speed of light in vacuum with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| metre per secondfrom cm/s | m/s | 0.01 |
| centimetre per secondfrom cm/s | cm/s | 1 |
| foot per secondfrom cm/s | ft/s | 0.0328084 |
| kilometre per hourfrom cm/s | km/h | 0.036 |
| mile per hourfrom cm/s | mph | 0.0223694 |
| knotfrom cm/s | kn | 0.0194384 |
| kilometre per secondfrom cm/s | km/s | 0.00001 |
| speed of light in vacuumfrom cm/s | c | 3.33564e-11 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
cm/s to c Conversion Reference
Centimetre Per Second (cm/s) and speed of light in vacuum (c) are units of speed. Use this page to convert in either direction.
Conversion Examples
| Centimetre Per Second (cm/s) | Speed Of Light In Vacuum (c) |
|---|---|
| 1 cm/s | 3.33564e-11 c |
| 5 cm/s | 1.66782e-10 c |
| 10 cm/s | 3.33564e-10 c |
| 100 cm/s | 0.00000000333564 c |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
c to cm/s (speed of light in vacuum to centimetre per second)
Related Speed Conversions
cm/s to m/s (centimetre per second to metre per second)cm/s to ft/s (centimetre per second to foot per second)cm/s to km/h (centimetre per second to kilometre per hour)cm/s to mph (centimetre per second to mile per hour)cm/s to kn (centimetre per second to knot)cm/s to km/s (centimetre per second to kilometre per second)