Kinematic Viscosity conversion

Convert Square meter/hour to Square millimeter/second

1 square meter/hour (m²/h) equals 277.7777778 square millimeter/second (mm²/s). Enter any value below to convert from m²/h to mm²/s.

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1 m²/h = 277.7777778 mm²/s

All Kinematic Viscosity units

From 1 m²/h
UnitValue
Square meter/second m²/s 0.0002777778
Square meter/hour m²/h 1
Square centimeter/second cm²/s 2.777777778
Square millimeter/second mm²/s 277.7777778
Stokes St 2.777777778
Centistokes cSt 277.7777778
Square foot/second ft²/s 0.0029899751
Square foot/hour ft²/h 10.7639104176
Square inch/second in²/s 0.4305564167
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Formula

m²/h to mm²/s conversion formula

Use this relationship for a direct conversion:

mm²/s = m²/h x 277.7777778

Worked example

2 m²/h = 555.5555556 mm²/s.

SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.

Quick reference

Square meter/hour to Square millimeter/second table

Square meter/hour (m²/h)Square millimeter/second (mm²/s)
0.012.777777778
0.127.77777778
1277.7777778
2555.5555556
51,388.888889
102,777.777778
256,944.444445
5013,888.88889
10027,777.77778
1,000277,777.7778

From unit

About the square meter/hour

Square meter/hour (m²/h) is a unit of Kinematic Viscosity. 1 m²/h = 0.0002777778 m²/s

Symbol: m²/h

To unit

About the square millimeter/second

Square millimeter/second (mm²/s) is a unit of Kinematic Viscosity. 1 mm²/s = 1e-6 m²/s

Symbol: mm²/s

Keep converting

Related conversions

Square millimeter/second to Square meter/hourReverse this conversion Square meter/hour to Square meter/secondm²/h to m²/sSquare meter/hour to Square centimeter/secondm²/h to cm²/sSquare meter/hour to Stokesm²/h to St

Source

Conversion standard

The SI framework is checked against NIST Guide for the Use of the International System of Units; conventional factors come from the extended factor inventory. Calculations use full internal precision before display rounding.

View the complete kinematic viscosity converter

Questions

m²/h to mm²/s FAQ

How do you convert square meter/hour to square millimeter/second?

Use the formula mm²/s = m²/h x 277.7777778. 1 square meter/hour (m²/h) equals 277.7777778 square millimeter/second (mm²/s).

Is the m²/h to mm²/s conversion exact?

SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.