Pressure Converter
Convert pressures for tires, weather, diving or engineering.
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All units
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● Conversions are calculated in your browser. Nothing is sent anywhere.
How it works
Conversions go through the pascal (1 N/m²). 1 bar = 100,000 Pa, a standard atmosphere is 101,325 Pa, and 1 psi = 6,894.76 Pa. Weather maps use hectopascals (hPa), which equal millibars.