Kinematic Viscosity Converter
Convert between kinematic viscosity units
rate：1 cSt = 4.566 SUS
Results in all units
45 cSt| Unit | Symbol | Value |
|---|---|---|
| Metric | ||
| mm²/s (cSt) | cSt | 45 |
| Stokes (St) | St | 0.45 |
| Other | ||
| Saybolt Universal Seconds | SUS | 205.47 |
| Saybolt Furol Seconds | SFS | 2.142 |
About Kinematic Viscosity Conversion
45 mm²/s (cSt) equals 205.47 Saybolt Universal Seconds. The conversion rate is 1 cSt = 4.566 SUS. You can switch to any other unit of this category above and see the result instantly.
This converter supports 4 units in total, including mm²/s (cSt), Stokes (St), Saybolt Universal Seconds, Saybolt Furol Seconds, and covers metric, imperial and Chinese traditional systems.
Kinematic viscosity conversion is crucial in lubricating oils, petrochemicals, and food industries. Car owners see oil grades like "5W-30", which represent viscosity at specific temperatures.
All values follow internationally accepted definitions and are rounded to the decimals you choose. The calculation runs entirely in your browser, so nothing is uploaded or stored on a server.
Frequently Asked Questions
How much is 1 mm²/s (cSt) in Saybolt Universal Seconds?
1 cSt = 4.566 SUS. Multiply your value by this rate to convert manually.
How do I convert mm²/s (cSt) to Saybolt Universal Seconds?
Enter the value in the input box, pick the target unit and read the result right away. As a reference, 1 cSt = 4.566 SUS.
Which units does this converter support?
It supports mm²/s (cSt), Stokes (St), Saybolt Universal Seconds, Saybolt Furol Seconds and many more. Use the search box above to filter units quickly.
How accurate are the conversion results?
Conversions follow internationally accepted definitions. Results can show up to 12 decimals, and scientific notation is available for extremely large or tiny values.
History & Background
The unit "Stokes" honors British physicist George Stokes for his foundational contributions to fluid mechanics. "Saybolt Seconds" was a practical method invented in the late 19th century US.
Conversion Details
Kinematic viscosity is the ratio of dynamic viscosity to fluid density at the same temperature. The SI unit is Stokes (St).
Common conversions: 1 St = 100 cSt.