Pressure Converter
Free pressure converter. Convert between pascals, kilopascals, megapascals, bar, millibar, pounds per square inch and more, with every equivalent shown at once.
Enter your values and press Calculate.
How to use the Pressure Converter
Handy for tyre pressures (psi ↔ bar), weather (millibar, inHg) and blood pressure (mmHg).
Formula
Each value is converted to a base unit (pascals (pa)) and then to the target unit. Factors used: 1 kilopascal = 1000 pascals; 1 megapascal = 1000000 pascals; 1 bar = 100000 pascals; 1 millibar = 100 pascals; 1 pounds per square inch = 6894.757293 pascals; 1 atmosphere = 101325 pascals.
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