Convert square meter/second to square millimeter/second

Vice Versa: square millimeter/second to square meter/second

Square Meter/Second

The square metre per second (m²/s) is the SI unit of kinematic viscosity, defined as dynamic viscosity divided by density. It measures how readily a fluid flows under gravity. Water has a kinematic viscosity of approximately 10⁻⁶ m²/s (1 cSt) at 20°C.

Square Millimeter/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 Meter/Second to Square Millimeter/Second conversion table

Square Meter/Second	Square Millimeter/Second	Square Millimeter/Second	Square Meter/Second
1	1E+06	1	1E-06
2	2E+06	2	2E-06
3	3E+06	3	3E-06
5	5E+06	5	5E-06
10	1E+07	10	1E-05
20	2E+07	20	2E-05
25	2.5E+07	25	2.5E-05
50	5E+07	50	5E-05
100	1E+08	100	0.0001
250	2.5E+08	250	0.00025
500	5E+08	500	0.0005
1000	1E+09	1000	0.001

How to convert Square Meter/Second to Square Millimeter/Second

1 m²/s = 1E+06 mm²/s. To convert any value, multiply it by 1E+06. For example, 25 m²/s = 2.5E+07 mm²/s.

Frequently asked questions

How many mm²/s are there in one m²/s?: One m²/s is equal to 1E+06 mm²/s.
How do you convert Square Meter/Second to Square Millimeter/Second?: Multiply the value in Square Meter/Second by 1E+06 to get the result in Square Millimeter/Second.
How much is 25 m²/s in mm²/s?: 25 m²/s is equal to 2.5E+07 mm²/s.
How do you convert Square Millimeter/Second back to Square Meter/Second?: Divide by the same factor: multiply the value in Square Millimeter/Second by 1E-06 to get Square Meter/Second.