Bars to psf Converter
Enter the pressure in bars below to convert it to psf.
Convert Bars to psf
Enter a value in bars (bar) to convert to psf (psf).
Bar to Pounds per Square Foot Conversion Table
Table showing various bar measurements converted to psf. Click any preset value or arrow to load it into the converter.
| Bars (bar) | psf (psf) |
|---|---|
| 1 bar | 2,088.5434233 psf |
| 2 bar | 4,177.0868466 psf |
| 2.5 bar | 5,221.3585583 psf |
| 5 bar | 10,442.7171166 psf |
| 10 bar | 20,885.4342332 psf |
| 15 bar | 31,328.1513497 psf |
| 20 bar | 41,770.8684663 psf |
| 25 bar | 52,213.5855829 psf |
| 30 bar | 62,656.3026995 psf |
| 50 bar | 104,427.1711658 psf |
How to Convert Bars to psf
To convert bars to psf, multiply the pressure by the following conversion ratio: 2,088.5434233 psf/bar.
Since one bar is equal to 2,088.5434233 psf, you can use this simple formula to convert:
The pressure in psf is equal to the pressure in bars multiplied by 2,088.5434233.
For example, here's how to convert 5 bars to psf using the formula above.
How Many psf Are in a Bar?
There are 2,088.5434233 psf in a bar, which is why we use this value in the formula above.
Our bar to pounds per square foot calculator automatically converts your pressure measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Bars and psf are both units used to measure pressure. Keep reading to learn more about each unit.
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). [1]
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.
What Is a Pounds per Square Foot?
A pounds per square foot is a unit of pressure equal to 47.880259 pascals (Pa), the base unit for pressure. Equal to 1/144 PSI (47.88 Pascals), used in aerodynamic and structural wind loading. [2]
The pounds per square foot is classified as a US customary and imperial unit of pressure. psf can be abbreviated as psf; for example, 1 pounds per square foot can be written as 1 psf.
When working with psf (psf) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, psf (psf) are widely used across standard pressure applications within US customary and imperial workflows, engineering documentation, and technical data sheets.
When converting pressure between bars (bar) and psf (psf), keep full floating-point precision (1 bar = 2,088.5434233 psf; 1 psf = 0.000478803 bar) during intermediate calculations and round only the final pounds per square foot figure to match your instrument tolerance.
More Bar & Pounds per Square Foot Conversions
Need to calculate in the opposite direction? Use our psf to bars calculator to switch your starting unit immediately. You can also explore related tools such as converting psf to bars, converting bars to psi, or converting bars to atmospheres.
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Pressure & Stress))·Pressure Metrology Standard — Bars (bar) to psf (psf)
- [2]NIST CUU SpecificationNIST CUU (Derived SI Unit: Pascal (Pa))·Unit Specifications: Bar (bar) & Pounds per Square Foot (psf) (psf)
- [3]BIPM ReferenceBIPM (SI Brochure (9th Ed.) — Mechanics)·Conversion Factors & Mathematical Basis (bar to psf)