Pascals to Bars Converter
Enter the pressure in pascals below to convert it to bars.
Convert Pascals to Bars
Enter a value in pascals (Pa) to convert to bars (bar).
Pascal to Bar Conversion Table
Table showing various pascal measurements converted to bars. Click any preset value or arrow to load it into the converter.
| Pascals (Pa) | Bars (bar) |
|---|---|
| 1 Pa | 0.00001 bar |
| 10 Pa | 0.0001 bar |
| 100 Pa | 0.001 bar |
| 1,000 Pa | 0.01 bar |
| 10,000 Pa | 0.1 bar |
| 100,000 Pa | 1 bar |
| 1,000,000 Pa | 10 bar |
| 5,000,000 Pa | 50 bar |
| 10,000,000 Pa | 100 bar |
| 25,400,000 Pa | 254 bar |
How to Convert Pascals to Bars
To convert pascals to bars, multiply the pressure by the following conversion ratio: 0.00001 bars/pascal.
Since one pascal is equal to 0.00001 bars, you can use this simple formula to convert:
The pressure in bars is equal to the pressure in pascals multiplied by 0.00001.
For example, here's how to convert 5 pascals to bars using the formula above.
How Many Bars Are in a Pascal?
There are 0.00001 bars in a pascal, which is why we use this value in the formula above.
Our pascal to bar calculator automatically converts your pressure measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Pascals and bars are both units used to measure pressure. Keep reading to learn more about each unit.
What Is a Pascal?
SI derived unit of pressure equal to 1 Newton per square meter (N/m²). It serves as a primary reference unit for measuring pressure across scientific and practical applications. [1]
The pascal is classified as an International System of Units (SI) unit of pressure. Pascals can be abbreviated as Pa; for example, 1 pascal can be written as 1 Pa.
As the primary coherent reference unit for pressure in this category, all other pressure units are mathematically anchored to the pascal (Pa).
In practice, pascals (Pa) are widely used across standard pressure applications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.
What Is a Bar?
A bar is a unit of pressure equal to 100,000 pascals (Pa), the base unit for pressure. Metric pressure unit equal to 100,000 Pascals (100 kPa). [2]
The bar is classified as a metric and SI-compatible unit of pressure. Bars can be abbreviated as bar; for example, 1 bar can be written as 1 bar.
When working with bars (bar) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, bars (bar) are widely used across large-scale industrial, bulk, and macro-level pressure specifications within SI metric workflows, engineering documentation, and technical data sheets.
When converting pressure between pascals (Pa) and bars (bar), keep full floating-point precision (1 Pa = 0.00001 bar; 1 bar = 100,000 Pa) during intermediate calculations and round only the final bar figure to match your instrument tolerance.
More Pascal & Bar Conversions
Need to calculate in the opposite direction? Use our bars to pascals calculator to switch your starting unit immediately. You can also explore related tools such as converting bars to pascals, converting psi to bars, or converting atmospheres to bars.
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Pressure & Stress))·Pressure Metrology Standard — Pascals (Pa) to Bars (bar)
- [2]NIST CUU SpecificationNIST CUU (Derived SI Unit: Pascal (Pa))·Unit Specifications: Pascal (Pa) & Bar (bar)
- [3]BIPM ReferenceBIPM (SI Brochure (9th Ed.) — Mechanics)·Conversion Factors & Mathematical Basis (Pa to bar)