Convert Square centimetres per second to Square millimetres per second
Convert Square centimetres per second (cm²/s) to Square millimetres per second (mm²/s) instantly and accurately.
Conversion Formula
mm²/s = cm²/s × 100
About Square centimetres per second
The square centimetre per second (cm²/s) equals 10⁻⁴ m²/s, numerically identical to 1 stoke (St). It is the explicit CGS dimensional form, preferred in dimensional analysis or when avoiding named units. 1 cm²/s = 1 St = 100 cSt.
About Square millimetres per second
The square millimetre per second (mm²/s) equals 10⁻⁶ m²/s, numerically identical to 1 centistoke (cSt). It is the preferred SI-consistent expression: ISO 3104, DIN 51562, and ASTM viscosity standards all use mm²/s interchangeably with cSt. Water at 20 °C ≈ 1.004 mm²/s; SAE 10W-30 at 100 °C: 9.3-12.5 mm²/s. 1 mm²/s = 1 cSt.
Quick Reference Table
| Square centimetres per second (cm²/s) | Square millimetres per second (mm²/s) |
|---|---|
| 1 cm²/s | 100 mm²/s |
| 2 cm²/s | 200 mm²/s |
| 5 cm²/s | 500 mm²/s |
| 10 cm²/s | 1000 mm²/s |
| 25 cm²/s | 2500 mm²/s |
| 50 cm²/s | 5000 mm²/s |
| 100 cm²/s | 10000 mm²/s |