Convert Centistokes to mm²/s
Enter the number of centistokes that you want to convert to square millimeters per second.
How to Convert Centistokes to Square Millimeters per Second
The centistokes and square millimeter per second are both units of viscosity. By definition, 1 centistokes equals exactly 1 square millimeters per second. This means to convert centistokes to square millimeters per second, you multiply by 1.
Formula
Step-by-Step Example
Convert 5 cSt to square millimeters per second:
We need to convert centistokes to square millimeters per second
Since 1 cSt = 1 mm²/s, multiply by 1
5 × 1 = 5
5 cSt = 5 mm²/s
Centistokes to Square Millimeter per Second Conversion Table
Quick reference table for common centistokes to square millimeter per second conversions. Click any value for detailed calculation.
| Centistokes (cSt) | Square Millimeters per Second (mm²/s) |
|---|---|
| 1 cSt | 1 mm²/s |
| 2 cSt | 2 mm²/s |
| 5 cSt | 5 mm²/s |
| 10 cSt | 10 mm²/s |
| 15 cSt | 15 mm²/s |
| 20 cSt | 20 mm²/s |
| 25 cSt | 25 mm²/s |
| 50 cSt | 50 mm²/s |
| 100 cSt | 100 mm²/s |
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.
Square Millimeter per Second (mm²/s)
Square millimeters per second (mm²/s) is exactly equal to centistokes (cSt)—the most common kinematic viscosity unit for oils. Water 1 mm²/s, ISO VG 32 hydraulic oil 32 mm²/s at 40°C, SAE 10W-30 motor oil 70-110 mm²/s at 40°C. Standard for lubricant classification.
Frequently Asked Questions
How do I convert centistokes to square millimeters per second?
To convert centistokes to square millimeters per second, multiply the value by 1. For example, 10 cSt = 10 mm²/s.
How many square millimeters per second are in 1 centistokes?
1 centistokes equals 1 square millimeters per second.
What is the formula for centistokes to square millimeters per second?
The formula is: mm²/s = cSt × 1.