1 St = 100 mm²/s
1 Stokes (St) = 100 Square millimeter per second (mm²/s).
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
- 1 stokes = 0.0001 square meter per second
- 1 stokes → centistokes = 100 centistokes
- 1 stokes → square millimeter per second = 100 square millimeter per second
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.
| St | mm²/s | Rounded |
|---|---|---|
| 1 St | 100 mm²/s | 100.0000 |
| 2 St | 200 mm²/s | 200.0000 |
| 3 St | 300 mm²/s | 300.0000 |
| 4 St | 400 mm²/s | 400.0000 |
| 5 St | 500 mm²/s | 500.0000 |
| 10 St | 1000 mm²/s | 1000.0000 |
| 12 St | 1200 mm²/s | 1200.0000 |
| 15 St | 1500 mm²/s | 1500.0000 |
| 20 St | 2000 mm²/s | 2000.0000 |
| 25 St | 2500 mm²/s | 2500.0000 |
| 30 St | 3000 mm²/s | 3000.0000 |
| 40 St | 4000 mm²/s | 4000.0000 |
| 50 St | 5000 mm²/s | 5000.0000 |
| 75 St | 7500 mm²/s | 7500.0000 |
| 100 St | 10000 mm²/s | 10000.0000 |
| 200 St | 20000 mm²/s | 20000.0000 |
| 250 St | 25000 mm²/s | 25000.0000 |
| 500 St | 50000 mm²/s | 50000.0000 |
| 750 St | 75000 mm²/s | 75000.0000 |
| 1000 St | 100000 mm²/s | 100000.0000 |
| 2500 St | 250000 mm²/s | 250000.0000 |
| 5000 St | 500000 mm²/s | 500000.0000 |
| 10000 St | 1000000 mm²/s | 1000000.0000 |
Square millimeter per second → Stokes Table
| mm²/s | St | Rounded |
|---|---|---|
| 1 mm²/s | 0.01 St | 0.0100 |
| 2 mm²/s | 0.02 St | 0.0200 |
| 3 mm²/s | 0.03 St | 0.0300 |
| 4 mm²/s | 0.04 St | 0.0400 |
| 5 mm²/s | 0.05 St | 0.0500 |
| 10 mm²/s | 0.1 St | 0.1000 |
| 12 mm²/s | 0.12 St | 0.1200 |
| 15 mm²/s | 0.15 St | 0.1500 |
| 20 mm²/s | 0.2 St | 0.2000 |
| 25 mm²/s | 0.25 St | 0.2500 |
| 30 mm²/s | 0.3 St | 0.3000 |
| 40 mm²/s | 0.4 St | 0.4000 |
| 50 mm²/s | 0.5 St | 0.5000 |
| 75 mm²/s | 0.75 St | 0.7500 |
| 100 mm²/s | 1 St | 1.0000 |
| 200 mm²/s | 2 St | 2.0000 |
| 250 mm²/s | 2.5 St | 2.5000 |
| 500 mm²/s | 5 St | 5.0000 |
| 750 mm²/s | 7.5 St | 7.5000 |
| 1000 mm²/s | 10 St | 10.0000 |
| 2500 mm²/s | 25 St | 25.0000 |
| 5000 mm²/s | 50 St | 50.0000 |
| 10000 mm²/s | 100 St | 100.0000 |
Square millimeter per second → Stokes
The reverse value is 1 mm²/s = 0.01 St.