Convert square millimetre/second to square centimetre/second

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Square Millimetre/Second

The square millimetre per second (mm²/s) is equivalent to the centistoke (cSt) and is the standard SI-adjacent unit for kinematic viscosity in the petroleum and lubricant industries under ISO standards. Water at 20°C has a kinematic viscosity of approximately 1 mm²/s. 


Square Centimetre/Second

The square centimetre per second (cm²/s) is the CGS unit of kinematic viscosity, equivalent to the stokes (St). One cm²/s = 1 St = 10⁻⁴ m²/s. It is used in the petroleum industry for specifying viscosity grades of oils and lubricants. 


Square Millimetre/Second to Square Centimetre/Second conversion table
Square Millimetre/SecondSquare Centimetre/SecondSquare Centimetre/SecondSquare Millimetre/Second
10.011100
20.022200
30.033300
50.055500
100.1101000
200.2202000
250.25252500
500.5505000
100110010000
2502.525025000
500550050000
1000101000100000
How to convert Square Millimetre/Second to Square Centimetre/Second

1 mm²/s = 0.01 cm²/s. To convert any value, multiply it by 0.01. For example, 25 mm²/s = 0.25 cm²/s.

Frequently asked questions
How many cm²/s are there in one mm²/s?
One mm²/s is equal to 0.01 cm²/s.
How do you convert Square Millimetre/Second to Square Centimetre/Second?
Multiply the value in Square Millimetre/Second by 0.01 to get the result in Square Centimetre/Second.
How much is 25 mm²/s in cm²/s?
25 mm²/s is equal to 0.25 cm²/s.
How do you convert Square Centimetre/Second back to Square Millimetre/Second?
Divide by the same factor: multiply the value in Square Centimetre/Second by 100 to get Square Millimetre/Second.

Most common viscosity - kinematic unit conversions