How do I convert Bar to Pascal (Pa)?

1 bar equals 100000 pa using SI-based conversion and precise factors.

What is the formula to convert Bar to Pascal (Pa)?

This is a linear unit conversion using a constant factor between units.

Yes, it uses exact definitions or standardized constants (e.g., 1 in = 25.4 mm).

Use the shareable URL pattern: /convert/bar-to-pa/1

Category: Pressure

Value From To Precision

100000 pa

1 bar = 100000 pa

High-precision rounding: 6 decimals

We convert by pivoting through the SI base unit for Pressure and applying exact factors where applicable.

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Pressure is force per area; meteorology and engineering use various units.

Bar

100,000 Pa (exact).

History: Introduced in early 20th c. by meteorologists.

Pascal (Pa)

SI unit; 1 N/m².

History: Named after Blaise Pascal.