cSt
Centistokes
Kinematic System

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.

Convert From Centistokes

Convert To Centistokes

Conversion Factors

1 cSt 1e-6 Pa·s
1 cSt 0.001 mPa·s
1 cSt 1 μPa·s
1 cSt 1e-6 N·s/m²
1 cSt 1e-6 kg/(m·s)
1 cSt 1e-5 P
1 cSt 0.001 cP
1 cSt 0.01 mP
1 cSt 1e-5 dyn·s/cm²
1 cSt 2.0885433788e-8 lbf·s/ft²
1 cSt 6.7196894966e-7 lb/(ft·s)
1 cSt 1.450377439e-10 lbf·s/in²
1 cSt 2.0885433788e-8 slug/(ft·s)
1 cSt 1.450377439e-10 reyn
1 cSt 1e-6 m²/s
1 cSt 1 mm²/s
1 cSt 0.01 cm²/s
1 cSt 0.01 St
1 cSt 10 mSt
1 cSt 1.0763910417e-5 ft²/s
1 cSt 0.0015500031 in²/s
1 cSt 0.0387500775 ft²/h
1 cSt 0 SUS
1 cSt 0 SSU

Related Units