Stokes → Square millimeter per second (St → mm²/s)

St to mm²/s direct conversion page with calculator, reverse conversion and comparison table.

1 St = 100 mm²/s
1 Stokes (St) = 100 Square millimeter per second (mm²/s).


swap converter

If you want to reverse convert, use Square millimeter per second → Stokes. 1 mm²/s = 0.01 St. You can also explore the full Kinematic Viscosity converter page for more cross conversions.

Conversion formula

Stokes to Square millimeter per second formula: value in mm²/s = value in St × 100.

Square millimeter per second to Stokes formula: value in St = value in mm²/s × 0.01.

How to convert Stokes to Square millimeter per second

To convert Stokes to Square millimeter per second, multiply the value in St by 100. This gives the result in mm²/s.

For example, 1 St = 100 mm²/s and 10 St = 1000 mm²/s.

What is Stokes?

Stokes (St): CGS kinematic viscosity, based on square centimetres per second. 1 St = 1 cm²/s = 100 cSt.

What is Square millimeter per second?

Square millimeter per second (mm²/s): An SI expression numerically identical to centistokes. 1 mm²/s = 1 cSt = 0.000001 m²/s.

FAQ

How many square millimeter per second are in 1 stokes?

There are 100 mm²/s in 1 St.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert stokes to square millimeter per second?

Multiply the value in St by 100 to get the value in mm²/s.

Stokes → other Kinematic Viscosity units

Stokes → Square millimeter per second Table

The table below shows common values from Stokes to Square millimeter per second and the reverse direction for quick reference.

Stmm²/sRounded
1 St100 mm²/s100.0000
2 St200 mm²/s200.0000
3 St300 mm²/s300.0000
4 St400 mm²/s400.0000
5 St500 mm²/s500.0000
10 St1000 mm²/s1000.0000
12 St1200 mm²/s1200.0000
15 St1500 mm²/s1500.0000
20 St2000 mm²/s2000.0000
25 St2500 mm²/s2500.0000
30 St3000 mm²/s3000.0000
40 St4000 mm²/s4000.0000
50 St5000 mm²/s5000.0000
75 St7500 mm²/s7500.0000
100 St10000 mm²/s10000.0000
200 St20000 mm²/s20000.0000
250 St25000 mm²/s25000.0000
500 St50000 mm²/s50000.0000
750 St75000 mm²/s75000.0000
1000 St100000 mm²/s100000.0000
2500 St250000 mm²/s250000.0000
5000 St500000 mm²/s500000.0000
10000 St1000000 mm²/s1000000.0000

Square millimeter per second → Stokes Table

mm²/sStRounded
1 mm²/s0.01 St0.0100
2 mm²/s0.02 St0.0200
3 mm²/s0.03 St0.0300
4 mm²/s0.04 St0.0400
5 mm²/s0.05 St0.0500
10 mm²/s0.1 St0.1000
12 mm²/s0.12 St0.1200
15 mm²/s0.15 St0.1500
20 mm²/s0.2 St0.2000
25 mm²/s0.25 St0.2500
30 mm²/s0.3 St0.3000
40 mm²/s0.4 St0.4000
50 mm²/s0.5 St0.5000
75 mm²/s0.75 St0.7500
100 mm²/s1 St1.0000
200 mm²/s2 St2.0000
250 mm²/s2.5 St2.5000
500 mm²/s5 St5.0000
750 mm²/s7.5 St7.5000
1000 mm²/s10 St10.0000
2500 mm²/s25 St25.0000
5000 mm²/s50 St50.0000
10000 mm²/s100 St100.0000

Square millimeter per second → Stokes

The reverse value is 1 mm²/s = 0.01 St.