Pressure Unit Converter

Convert pascals, bar, atmospheres, psi, and millimeters of mercury instantly

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Conversion Result
 

Common Unit Reference

Automatically convert all units based on 1 source unit. Click a row to set that unit as the target.

Unit Converted Value (based on 1 source unit)
Unit Information

Convert pascals, kilopascals, megapascals, bar, psi and other pressure units online

What is pressure unit conversion?

Pressure unit conversion is used to convert between pressure units such as pascals, kilopascals, megapascals, bar, standard atmospheres, psi and millimeters of mercury. It is commonly used for industrial equipment, tire pressure, air compressors, weather observations and engineering calculations.

Which pressure units are supported?

The tool supports common pressure units including pascals, kilopascals, megapascals, bar, millibars, standard atmospheres, pounds-force per square inch (psi), millimeters of mercury, inches of mercury and kilograms-force per square centimeter.

How to convert pressure units?

Enter a pressure value and select the source unit and target unit to obtain the conversion result. The reference table can display the corresponding values for multiple pressure units at the same time for quick verification.

Common pressure conversions

1 standard atmosphere equals 101325 pascals, approximately 1.01325 bar and 760 millimeters of mercury; 1 bar equals 100000 pascals, or 0.1 megapascals.

Applications of pressure unit conversion

Pressure conversion can be used for tire pressure, industrial pipelines, hydraulic systems, air compressors, weather observations, machinery and engineering technical documentation.

Frequently Asked Questions

How many pascals are in 1 bar?

1 bar equals 100000 pascals, or 100 kilopascals.

How many pascals are in 1 standard atmosphere?

1 standard atmosphere equals 101325 pascals.

How many millimeters of mercury are in 1 standard atmosphere?

1 standard atmosphere is approximately 760 millimeters of mercury.

How do you convert psi to bar?

1 psi is approximately 0.0689476 bar, and 1 bar is approximately 14.5038 psi.

What is pressure unit conversion?

Pressure unit conversion is used to convert between pascals, kilopascals, megapascals, bar, standard atmospheres, psi, millimeters of mercury and other pressure units. It is suitable for industrial equipment, tire pressure, air compressors, weather observations and engineering calculations.
  • Supports common pressure units such as pascals, kilopascals, megapascals, bar and millibars
  • Supports standard atmospheres, psi, millimeters of mercury and engineering pressure units
  • Suitable for common applications such as tire pressure, industrial pressure and atmospheric pressure
  • Provides a reference table of common pressure units and supports unit swapping and result copying
Pressure units use different measurement systems and definitions. In particular, engineering units such as kilograms-force per square centimeter should be interpreted according to the specific standard used by the equipment or industry.
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