Common Conversions
Convert mass flow, volumetric flow and pressure
Conversion Documents
Gas Viscosities, Densities, and Compressibilities at 25°C
- (PDF format).
Gas Viscosities, Densities, and Compressibilities at 0°C
- (PDF format).
Conversion Calculators
Use the Conversion Calculators to convert mass flow, volumetric flow and pressure units.
Flow Conversion
Vol. to Mass
Mass Flow
Vol. Flow
Pressure
You must have Javascript enabled to use the Conversion Calculators.
Flow Conversion
Convert
Milligrams
Grams
Kilograms
Ounces
Pounds
UK Ton
Std Cubic Centimeters
Std Cubic Meters
Std Cubic Inches
Std Cubic Feet
Std Liters
Std µL
/
Second
Minute
Hour
Day
of
Air @ 0°C
Air @ 25°C
Argon (Ar) @ 0°C
Argon (Ar) @ 25°C
Methane (CH4) @ 0°C
Methane (CH4) @ 25°C
Carbon Monoxide (CO) @ 0°C
Carbon Monoxide (CO) @ 25°C
Carbon Dioxide (CO2) @ 0°C
Carbon Dioxide (CO2) @ 25°C
Ethane (C2H6) @ 0°C
Ethane (C2H6) @ 25°C
Hydrogen (H2) @ 0°C
Hydrogen (H2) @ 25°C
Helium (He) @ 0°C
Helium (He) @ 25°C
Nitrogen (N2) @ 0°C
Nitrogen (N2) @ 25°C
Nitrous Oxide (N2O) @ 0°C
Nitrous Oxide (N2O) @ 25°C
Neon (Ne) @ 0°C
Neon (Ne) @ 25°C
Oxygen (O2) @ 0°C
Oxygen (O2) @ 25°C
Propane (C3H8) @ 0°C
Propane (C3H8) @ 25°C
normal-Butane (n-C4H10) @ 0°C
normal-Butane (n-C4H10) @ 25°C
Acetylene (C2H2) @ 0°C
Acetylene (C2H2) @ 25°C
Ethylene (C2H4) @ 0°C
Ethylene (C2H4) @ 25°C
iso-Butane (i-C4H10) @ 0°C
iso-Butane (i-C4H10) @ 25°C
Krypton (Kr) @ 0°C
Krypton (Kr) @ 25°C
Xenon (Xe) @ 0°C
Xenon (Xe) @ 25°C
Sulfur Haxafluoride (SF6) @ 0°C
Sulfur Haxafluoride (SF6) @ 25°C
C-75 @ 0°C
C-75 @ 25°C
C-25 @ 0°C
C-25 @ 25°C
C-10 @ 0°C
C-10 @ 25°C
C-8 @ 0°C
C-8 @ 25°C
C-2 @ 0°C
C-2 @ 25°C
A-75 @ 0°C
A-75 @ 25°C
A-25 @ 0°C
A-25 @ 25°C
Praxair - Helistar® (A1025) @ 0°C
Praxair - Helistar® (A1025) @ 25°C
Praxair - Stargon® (Star29) @ 0°C
Praxair - Stargon® (Star29) @ 25°C
P-5 @ 0°C
P-5 @ 25°C
@ 14.696 PSIA
To
Milligrams
Grams
Kilograms
Ounces
Pounds
UK Ton
Std Cubic Centimeters
Std Cubic Meters
Std Cubic Inches
Std Cubic Feet
Std Liters
Std µL
/
Second
Minute
Hour
Day
x
=
Volumetric to Mass Flow Conversion
Volumetric Flow Rate:
Cubic Centimeters
Cubic Meters
Cubic Inches
Cubic Feet
Gallons
Liters
µL
/
Second
Minute
Hour
Day
Fluid Density:
Milligrams
Grams
/
Liter
Mass Flow:
Mass Flow Conversion
Convert
Milligrams
Grams
Kilograms
Ounces
Pounds
UK Ton
/
Second
Minute
Hour
Day
To
Milligrams
Grams
Kilograms
Ounces
Pounds
UK Ton
/
Second
Minute
Hour
Day
x
=
Volumetric Flow Conversion
Convert
Cubic Centimeters
Cubic Meters
Cubic Inches
Cubic Feet
Gallons
Liters
µL
/
Second
Minute
Hour
Day
To
Cubic Centimeters
Cubic Meters
Cubic Inches
Cubic Feet
Gallons
Liters
µL
/
Second
Minute
Hour
Day
x
=
Pressure Conversion
Convert
Pounds per Square Inch (PSI)
Torr
mTorr
Bar
mBar
Pascal
KPa
MPa
Inches of Mercury (in Hg @ 0°C)
Millimeters of Mercury (mm Hg @ 0°C)
Inches of H2O (inWac)
Centimeters of H2O (cmWac)
To
Pounds per Square Inch (PSI)
Torr
mTorr
Bar
mBar
Pascal
KPa
MPa
Inches of Mercury (in Hg @ 0°C)
Millimeters of Mercury (mm Hg @ 0°C)
Inches of H2O (inWac)
Centimeters of H2O (cmWac)
x
=
