What is the Difference Between Psi and Bar?
🆚 Go to Comparative Table 🆚The main difference between Psi and Bar lies in their units of measurement and the countries where they are commonly used. Both Psi and Bar are units of pressure measurement:
- Psi (pounds per square inch): Psi is the standard tire pressure measurement used in the USA and is an abbreviation for "pounds per square inch". It measures pressure or stress, and it is widely used in the United States.
- Bar: Bar is a metric pressure measurement unit used in Europe and other areas that use the metric system. It is defined as 100 Kilopascals (kPa) and represents the atmospheric pressure on Earth at sea level. Bar is widely used in many countries worldwide, except for the United States.
When converting between the two units, 1 Psi is approximately equal to 0.068 Bar, while 1 Bar is equal to 14.50 Psi. It is essential to understand the differences between these units when working with pressure data, especially in fields such as engineering, physics, and chemistry.
Comparative Table: Psi vs Bar
The main difference between PSI and Bar lies in their units of measurement and the regions where they are commonly used. Here's a table comparing the two:
Feature | PSI (Pounds per Square Inch) | Bar |
---|---|---|
Unit | Imperial (non-metric) | Metric |
Used In | United States, Canada | Most other countries worldwide |
Conversion | 1 Bar = 14.51 PSI | N/A |
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