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Pressure Converter

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Use this pressure converter to convert instantly between bars, gigapascals, kilopascals, millibars, newtons per square meter, pounds per square inch and other metric and imperial pressure units.

Disclaimer: Whilst every effort has been made in building our calculator tools, we are not to be held liable for any damages or monetary losses arising out of or in connection with their use. Full disclaimer.

Note that we also have an individual mmHg to atm converter available.

Conversion units for the Pressure Converter

Atmospheres (atm), Bars, Exapascals (EPa), Gigapascals (GPa), Hectopascals (hPa), Inches Mercury (inHg), Kilogram / Square Centimeter (kg/cm2), Kilopascals (kPa), Megapascals (MPa), Millibars (mbar), Millimeters Mercury (mmHg), Newtons / Square Centimeter (N/cm2), Newtons / Square Meter (N/m2), Pascals (Pa), Petapascals (PPa), Pounds Per Square Inch (psi), Terapascals (TPa), Torr,


To help with productivity, we now set a cookie to store the last units you have converted from and to. This means that when you re-visit this pressure converter, the units will automatically be selected for you.

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