Convert Centistokes to Stokes
Input the number of centistokes you want to convert to stokes.
How to Convert Centistokes to Stokes
The centistokes and stokes are both units of viscosity. By definition, 1 stokes equals exactly 100 centistokes. This means to convert centistokes to stokes, you divide by 100.
Formula
Step-by-Step Example
Convert 5 cSt to stokes:
We need to convert centistokes to stokes
Since 1 St = 100 cSt, divide by 100
5 ÷ 100 = 0.05
5 cSt = 0.05 St
Centistokes to Stokes Conversion Table
Quick reference table for common centistokes to stokes conversions. Click any value for detailed calculation.
| Centistokes (cSt) | Stokes (St) |
|---|---|
| 0.1 cSt | 0.001 St |
| 0.5 cSt | 0.005 St |
| 1 cSt | 0.01 St |
| 2 cSt | 0.02 St |
| 5 cSt | 0.05 St |
| 10 cSt | 0.1 St |
| 25 cSt | 0.25 St |
| 50 cSt | 0.5 St |
| 100 cSt | 1 St |
About These Units
Centistokes (cSt)
The centistoke (cSt) is the most widely used kinematic viscosity unit, equal to 1 mm²/s. Water at 20°C: 1 cSt (reference). Motor oil grades: SAE 30 is 100 cSt at 40°C. ISO viscosity grades (VG 32, VG 46, etc.) specify cSt at 40°C. Standard for lubricant specifications worldwide.
Stokes (St)
The stokes (St) is the CGS unit of kinematic viscosity equal to 1 cm²/s or 100 centistokes. Named after physicist George Stokes. Water at 20°C: 0.01 St, light motor oil: 0.3-1 St at 40°C. One stokes = 10⁻⁴ m²/s. Common in technical literature.
Frequently Asked Questions
How do I convert centistokes to stokes?
To convert centistokes to stokes, divide the value by 100. For example, 10 cSt = 0.1 St.
How many stokes are in 1 centistokes?
1 centistokes equals 0.01 stokes.
What is the formula for centistokes to stokes?
The formula is: St = cSt ÷ 100.