Pressure converter
Bar to Pound per Square Inch Converter
Converts bar to pound per square inch for pressure.
Result
1 bar = 14.503774 psi
Also equals
Conversion formula
psi = bar × 14.5037737731 bar equals 14.503774 pound per square inch.
Bar to Pound per Square Inch table
| Bar (bar) | Pound per Square Inch (psi) |
|---|---|
| 0.01 | 0.145 |
| 0.1 | 1.4504 |
| 1 | 14.5038 |
| 2 | 29.0075 |
| 3 | 43.5113 |
| 5 | 72.5189 |
| 10 | 145.0377 |
| 20 | 290.0755 |
| 50 | 725.1887 |
| 100 | 1,450.3774 |
| 1,000 | 14,503.7738 |
What is Bar to Pound per Square Inch?
Converting bar to psi is common for tire pressure, hydraulics, and industrial equipment. One bar equals exactly 14.503773773022 pounds per square inch. The formula is psi = bar × 14.5038.
About this conversion
This converter uses the displayed definition for bar and its recognized relationship to pound per square inch. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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When to convert bar to psi
Use this conversion for tire pressure gauges, pump settings, hydraulic systems, compressed air tools, and pressure vessel ratings.
Frequently asked questions
How do I convert bars to pound per square inchs?+
Enter the bars value in the converter. The result uses the defined factor 14.5037737730 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
How many psi is 1 bar?+
1 bar is about 14.5 psi.
How many psi is 2.5 bar?+
2.5 bar is about 36.26 psi.
Which countries use psi for tire pressure?+
The United States commonly uses psi. Most other countries use bar or kPa.
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