Pressure Unit Converter
Convert between various units of pressure, including Pascals (Pa), Pounds per square inch (psi), Bar, and Atmospheres (atm), using this simple online tool.
Pressure Converter
About Pressure Conversion
Pressure is defined as force applied perpendicular to the surface of an object per unit area over which that force is distributed. Various units are used to measure pressure depending on the field, such as meteorology, engineering, diving, and physics.
Common Pressure Units & Conversions
- Pascal (Pa): The standard unit of pressure in the International System of Units (SI). It is defined as one newton per square meter (N/m²).
- Pound per square inch (psi): Commonly used in the US, particularly for tire pressure and hydraulics. 1 psi ≈ 6894.76 Pa.
- Bar (bar): Widely used in meteorology and industry. 1 bar = 100,000 Pa (exactly). It's very close to one standard atmosphere.
- Atmosphere (atm): Represents the standard atmospheric pressure at sea level. 1 atm = 101,325 Pa (exactly).
Applications of Pressure Conversion
Converting pressure units is essential for:
- Weather forecasting (using millibars or hectopascals).
- Automotive maintenance (checking tire pressure in psi or bar).
- Engineering calculations involving fluid dynamics and structural loads.
- Scuba diving (measuring tank pressure and water pressure).
- Scientific experiments and vacuum systems.
This converter helps you easily switch between these different pressure measurements, ensuring accuracy in technical calculations, everyday tasks, and scientific endeavors.