Reference sheet
Viscosity (kinematic) conversion chart
cSt, mm²/s, m²/s, stokes. Factors are given to 7 significant figures; open the converter for full precision and the worked solution.
| Unit | In m²/s | 1 m²/s in unit |
|---|---|---|
| square metre per second (m²/s) | 1 m²/s | 1 m²/s |
| square millimetre per second (mm²/s) | 0.000001 m²/s | 1,000,000 mm²/s |
| centistokes (cSt) | 0.000001 m²/s | 1,000,000 cSt |
| stokes (St) | 0.0001 m²/s | 10,000 St |
| square foot per second (ft²/s) | 0.09290304 m²/s | 10.76391 ft²/s |
| square inch per second (in²/s) | 0.00064516 m²/s | 1,550.003 in²/s |
| cSt | m²/s |
|---|---|
| 0.1 cSt | m²/s |
| 0.5 cSt | m²/s |
| 1 cSt | 0.000001 m²/s |
| 2 cSt | 0.000002 m²/s |
| 5 cSt | 0.000005 m²/s |
| 10 cSt | 0.00001 m²/s |
| 20 cSt | 0.00002 m²/s |
| 25 cSt | 0.000025 m²/s |
| 50 cSt | 0.00005 m²/s |
| 100 cSt | 0.0001 m²/s |
| 250 cSt | 0.00025 m²/s |
| 500 cSt | 0.0005 m²/s |
| 1,000 cSt | 0.001 m²/s |
| m²/s | cSt |
|---|---|
| 0.1 m²/s | 100,000 cSt |
| 0.5 m²/s | 500,000 cSt |
| 1 m²/s | 1,000,000 cSt |
| 2 m²/s | 2,000,000 cSt |
| 5 m²/s | 5,000,000 cSt |
| 10 m²/s | 10,000,000 cSt |
| 20 m²/s | 20,000,000 cSt |
| 25 m²/s | 25,000,000 cSt |
| 50 m²/s | 50,000,000 cSt |
| 100 m²/s | 100,000,000 cSt |
| 250 m²/s | 250,000,000 cSt |
| 500 m²/s | 500,000,000 cSt |
| 1,000 m²/s | 1,000,000,000 cSt |
Formula: m²/s = cSt × 0.000001
Need another value? Use the cSt to m²/s converter or the viscosity (kinematic) converter.
Unitglide · unitglide.app/reference/kinematic-viscosity · Factors from NIST SP 811, NIST Handbook 44 and the BIPM SI Brochure (9th ed.). Values rounded to 7 significant figures unless exact.