Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Autonomous Vehicle Engineering

The No. 1 media source for those developing the next generation mobility solutions.

Desktop Engineering

Design, simulation, test, prototyping and high performance computing.

Laser Focus World

Semiconductors, medical equipment, lasers, optics and aviation and aerospace.

Machine Design

How-to, in-depth technical articles for machine design engineers

more free magazines
 
millimeter of water (4°C)
Symbol:  mmH2O, mmCE (4 °C) 
Category:  Pressure 
SI Equivalent:  9.80638 Pa
Dimension ML-1T-2 
 
Notes
Small pressure unit defined by a column of water at 4°C with a height of 1 millimeter.
Convert     mmH2O, mmCE (4 °C)  
52 conversions, showing those commonly used | Show all
1 mmH2O, mmCE (4 °C) =
Pressure
  Symbol Unit Name
9.67814×10-5  atm  atmosphere (standard) 
9.80638×10-5  bar  bar 
7.35539×10-3  cmHg (0 °C)  centimeter of mercury (0°C) 
0.1  cmH2O  centimeter of water (4°C) 
98.0638  dyn/cm2  dyne per square centimeter 
3.28084×10-3  ft H2O  foot of water (4°C) 
9.80638×10-9  GPa  gigapascal 
2.89583×10-3  inHg (0 °C)  inch of mercury (0°C) 
3.94075×10-2  inH2O (15.56 °C)  inch of water (15.56°C) 
9.99972×10-5  kgf/cm2  kilogram force per square centimeter 
0.999972  kgf/m2  kilogram force per square meter 
1.42229×10-6  kip/in2, ksi, KSI  kilopound force per square inch 
9.80638×10-6  MPa  megapascal 
9.80638×10-2  mbar  millibar 
9.80638  Pa, N/m2  pascal 
0.20481  lbf/ft2  pound force per square foot 
1.42229×10-3  psi, PSI, lbf/in2  pound force per square inch 
7.35539×10-2  torr  torr 
more...
Glossary