Speed conversion

Convert Centimeter per second to Speed of light

1 centimeter per second (cm/s) equals 0.000000000033 speed of light (c). Enter any value below to convert from cm/s to c.

Enter a value and choose units. Results update instantly.

1 cm/s = 0 c

All Speed units

From 1 cm/s
UnitValue
Meter per second m/s 0.01
Kilometer per hour km/h 0.036
Mile per hour mph 0.0223693629
Knot kn 0.0194384449
Foot per second ft/s 0.032808399
Centimeter per second cm/s 1
Speed of light c 0
Recent conversions
  1. Your recent conversions stay on this device.

Formula

cm/s to c conversion formula

Use this relationship for a direct conversion:

c = cm/s x 0.000000000033

Worked example

2 cm/s = 0.0000000001 c.

All listed factors are fixed by exact length and time definitions.

Quick reference

Centimeter per second to Speed of light table

Centimeter per second (cm/s)Speed of light (c)
0.013.335640952e-13
0.13.335640952e-12
10
20.0000000001
50.0000000002
100.0000000003
250.0000000008
500.0000000017
1000.0000000033
1,0000.0000000334

From unit

About the centimeter per second

One centimeter traveled in one second.

Symbol: cm/s

To unit

About the speed of light

Exactly 299,792,458 meters per second in vacuum.

Symbol: c

Keep converting

Related conversions

Source

Conversion standard

Definitions are checked against BIPM SI Brochure and international unit definitions. Calculations use full internal precision before display rounding.

View the complete speed converter

Questions

cm/s to c FAQ

How do you convert centimeter per second to speed of light?

Use the formula c = cm/s x 0.000000000033. 1 centimeter per second (cm/s) equals 0.000000000033 speed of light (c).

Is the cm/s to c conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.