Convert bar to pascal
Enter the value to convert from bar to pascal.
How to Convert Bar to Pascal
Converting bar to pascal is straightforward using our conversion calculator.
Conversion Formula
Pa = bar × 100000Reverse conversion: Convert pascal to bar
Comparison: Bar vs Pascal
When to Use Each Unit
Bar: Common in meteorology, engineering, diving, and industrial applications. Standard for European pressure measurements.
Pascal: Universal scientific and engineering pressure unit. Used in meteorology, materials science, and precise pressure measurements.
Common Conversion Values
- 1 bar = 100,000 Pa
- 1 bar = 100 kPa
- 1 bar ≈ 0.987 atm
- 1 bar ≈ 14.5 psi
About Bar
Definition: The bar is a metric unit of pressure equal to 100,000 pascals, approximately equal to atmospheric pressure.
History: Introduced in 1909 from Greek "baros" (weight). Widely adopted for its convenient magnitude relative to atmospheric pressure.
Current Use: Common in meteorology, engineering, diving, and industrial applications. Standard for European pressure measurements.
Examples: Weather systems: 0.98-1.05 bar, tire pressure: 2-3 bar, scuba tanks: 200-300 bar, steam systems: 1-20 bar
About Pascal
Definition: The pascal (symbol: Pa) is the SI unit of pressure, defined as one newton per square meter of force applied perpendicularly.
History: Named after French mathematician Blaise Pascal in 1971. Adopted as standard SI pressure unit replacing various national standards.
Current Use: Universal scientific and engineering pressure unit. Used in meteorology, materials science, and precise pressure measurements.
Examples: Sound pressure: 20 μPa, blood pressure: 10-20 kPa, vacuum systems: 1-1000 Pa, material stress: MPa range