Pressure unit conversion

Enter a value in the space of the unit to immediately perform equivalent conversions between various units.

Atmospheric pressure

Standard atmospheric pressure

atm

technical atmospheric pressure

at

Unit area capacity

Kilogram force per square centimeter

kgf/cm2

Newtons per square meter

N/m2

pound-force per square inch

psi

pound-force per square foot

psf

bar

bar

bar

millibar

mbar

pascal

pascal,Pa

Pa

kilopascal

kPa

megapascal

MPa

Pascal is the unit of pressure in the International System of Units (SI), which is equivalent to one Newton per square meter, that is, 1 Pa = 1 N/m2 .

Liquid column height

millimeter of water

mmAq

millimeter of mercury

mmHg

Unit conversion relations

\[ 1 \; Kilogram\; force\; per\; square\; centimeter = 14.2 \; Pound\; force\; per\; square\; inch = 0.98 \; Bar \\[12pt] 1 \; \text{kgf/cm}^2 = 14.2 \; \text{psi} = 0.98 \; \text{bar} \]

\[ 1 \; Bar = 0.1 \; MPa = 0.98 \; Standard\; atmospheric\; pressure \\[12pt] 1 \; \text{bar} = 0.1 \; \text{MPa} = 0.98 \; \text{atm} \]

\[ 1 \; Kilogram\; force\; per\; square\; centimeter\; = 10000 \; Millimeters\; of\; water = 735.6 \; Millimeters\; of\; mercury \\[12pt] 1 \; \text{kgf/cm}^2 = 10000 \; \text{mmAq} = 735.6 \; \text{mmHg} \]