Kinematic Viscosity Converter

Convert between kinematic viscosity units including stokes, centistokes, m2/s, and more.

1 cSt =

1

Square millimeter per second (mm2/s)

1 cSt in all units

Square meter per second (m2/s)0.000001
Square centimeter per second (cm2/s)0.01
Square millimeter per second (mm2/s)1
Stokes (St)0.01
Centistokes (cSt)1
Square foot per second0.000011
Square foot per hour0.03875
Square inch per second0.00155

Quick Reference

1 Stokes

= 100 cSt

1 cSt

= 1 mm2/s

Water at 20C

~1 cSt

Motor oil

~100-300 cSt

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Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: NIST Guide to SI Units

by National Institute of Standards

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.