Pressure Converter Tool
Convert between Pascals, Bars, PSI, Atmospheres, Torr and more
About Pressure Conversion
Our free online pressure converter tool allows you to instantly convert between different pressure units including Pascals, Bars, PSI, Atmospheres, and Torr. Whether you’re working on engineering projects, scientific calculations, or simply need to understand pressure measurements in different systems, this tool provides accurate conversions in real-time.
Pressure conversion is essential in many fields including fluid dynamics, mechanical engineering, meteorology, and industrial applications. With our user-friendly interface, you can easily switch between metric and imperial pressure units, making it perfect for students, engineers, and professionals worldwide.
This mobile-friendly pressure calculator works on all devices and requires no installation. Simply enter your value, select the source unit, and instantly see the converted values across all common pressure measurement systems.
Frequently Asked Questions
What is the most common unit of pressure?
The Pascal (Pa) is the SI unit of pressure, but other common units include Bar, PSI (pounds per square inch), and Atmosphere (atm). The choice often depends on the application and regional preferences.
How do I convert PSI to Bar?
To convert PSI to Bar, multiply the PSI value by 0.0689476. For example, 100 PSI equals approximately 6.89 Bar. Our pressure converter tool automates this calculation for you.
What is the relationship between Pascal and Bar?
One Bar is equal to 100,000 Pascals. The Bar is a metric unit of pressure that is approximately equal to the atmospheric pressure at sea level.
Why are there so many different pressure units?
Different industries and scientific fields developed their own pressure measurement systems over time. For example, PSI is common in the US and in automotive applications, while Bar is widely used in Europe and for meteorological purposes.
Is this pressure converter accurate for scientific use?
Yes, our pressure converter uses precise conversion factors and is suitable for most scientific and engineering applications. However, for critical calculations, always verify results with authoritative sources.