Pressure Unit Conversion Tool Description

This tool provides Instant、 accurate pressure unit conversion service, covering international standards and industry-specific units.

Core Conversion Relationships

• Basic unit： 1 bar(bar) = 100 kPa(kPa) = 0.987 standard atmospheric pressure(atm)
• Commonly used in industry：1 MPa = 10 bar ≈ 145.04 PSI ( Pound force per square inch)
• Meteorological applications： 1 mbar(mbar) = 1 hectopascal(hPa) = 0.750 mmHg(mmHg)

Applicable scenarios

1. Engineering calculations: hydraulic systems, pipeline pressure unit conversion
2. Meteorological data: standardisation of atmospheric pressure units
3. Academic research: standardisation of experimental data units

Guidelines for use

1. Fill in the value in the input box
2. Select the original unit and target unit
3. The system automatically generates the conversion result

Remarks： Some of the units are based on ISO 31-3 international standard, 1 standard atmospheric pressure(atm) Defined as 101.325 kPa.