Pressure Converter
Convert between Pa, kPa, MPa, bar, atm, and psi.
About Pressure Conversion
Uses standard pressure units and conversion factors; runs entirely in your browser.
About this Pressure Converter
Convert between Pascals (Pa), kilopascals (kPa), megapascals (MPa), bar, atmospheres (atm), and pounds per square inch (psi). Our pressure converter supports all common pressure measurements used in engineering, science, and industry. Perfect for converting tire pressures, atmospheric pressures, or any scenario requiring pressure conversions. The tool provides accurate conversions with support for many pressure units.
Key Features
Convert between Pa, kPa, MPa, bar, atm, and psi
Support for metric and imperial pressure units
Real-time conversion as you type
Bidirectional conversion
Accurate calculations
Support for many pressure units
Easy unit switching
Works entirely in your browser for privacy
How to Use
Enter the pressure value you want to convert
Select the source unit (e.g., psi)
Select the target unit (e.g., bar)
View the converted value automatically
Switch units to convert in reverse
Use for any pressure conversion needs
Copy converted values if needed
Convert between any supported units
Popular Use Cases
Convert tire pressures between units
Calculate atmospheric pressures
Convert pressures for engineering
Calculate pressures for science
Convert pressures for industrial use
Understand pressures in different units
Convert pressures for international use
Calculate pressures for equipment
Tips & Best Practices
1 bar = 100,000 Pa = 14.5038 psi
1 atm = 101,325 Pa = 14.6959 psi
1 psi = 6,894.76 Pa = 0.0689476 bar
Use metric units (Pa, bar) for international standards
Use imperial units (psi) for US measurements
Verify conversions for important calculations
Use for accurate pressure calculations
Frequently Asked Questions
What pressure units are supported?
The tool supports common pressure units including Pascals (Pa), kilopascals (kPa), megapascals (MPa), bar, atmospheres (atm), and pounds per square inch (psi).
How accurate are the conversions?
Conversions are highly accurate, using standard conversion factors. The tool provides precise calculations for all supported units.
What is standard atmospheric pressure?
Standard atmospheric pressure is 1 atm = 101,325 Pa = 14.6959 psi = 1.01325 bar. This is the average pressure at sea level.
Can I convert between metric and imperial units?
Yes, the tool supports conversion between all units, including conversions between metric (Pa, bar) and imperial (psi) systems.