Convert pascal to bar
Enter the value to convert from pascal to bar.
How to Convert Pascal to Bar
Converting pascal to bar is straightforward using our conversion calculator.
Conversion Formula
bar = Pa ÷ 100000Reverse conversion: Convert bar to pascal
Comparison: Pascal vs Bar
When to Use Each Unit
Pascal: Universal scientific and engineering pressure unit. Used in meteorology, materials science, and precise pressure measurements.
Bar: Common in meteorology, engineering, diving, and industrial applications. Standard for European pressure measurements.
Common Conversion Values
- 1000 Pa = 1 kPa
- 100,000 Pa = 1 bar
- 101,325 Pa = 1 atm
- 6,895 Pa ≈ 1 psi
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
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