Bar to Pound/sq inch Converter
Convert Bar (bar) to Pound/sq inch (psi) instantly. 1 bar = 14.503774 psi.
Pressure Converter
29 units available
1 bar = 14.503774 psi
Formula:
psi = bar × 14.503773773With your value: 1 bar = 14.50377377 psi
Other Bar to Pound/sq inch conversions
Bar to Pound/sq inch Conversion Table
| Bar (bar) | Pound/sq inch (psi) |
|---|---|
| 0.5 | 7.251887 |
| 1 | 14.503774 |
| 2 | 29.007548 |
| 5 | 72.518869 |
| 10 | 145.037738 |
| 15 | 217.556607 |
| 20 | 290.075475 |
| 25 | 362.594344 |
| 50 | 725.188689 |
| 100 | 1,450.377377 |
| 250 | 3,625.943443 |
| 500 | 7,251.886887 |
| 1000 | 14,503.773773 |
Pound/sq inch to Bar Conversion Table
| Pound/sq inch (psi) | Bar (bar) |
|---|---|
| 0.5 | 0.034474 |
| 1 | 0.068948 |
| 2 | 0.137895 |
| 5 | 0.344738 |
| 10 | 0.689476 |
| 15 | 1.034214 |
| 20 | 1.378951 |
| 25 | 1.723689 |
| 50 | 3.447379 |
| 100 | 6.894757 |
| 250 | 17.236893 |
| 500 | 34.473786 |
| 1000 | 68.947573 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Bar (bar)
Pressure
1 bar = 100 000 Pa exactly.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Pound/sq inch (psi)
Pressure
1 psi = 1 lbf/in² = 6894.757 293 168 361 Pa exactly.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Bar to Pound/sq inch
To convert from Bar (bar) to Pound/sq inch (psi), multiply the value by 14.503773773.
Formula: psi = bar × 14.503773773
Reverse: bar = psi × 0.0689475729
Step-by-Step Example
- Start with your value in Bar. For example: 5 bar
- Multiply by the conversion factor: 5 x 14.503773773
- The result is: 72.518869 psi
About Bar
The bar is a metric unit of pressure equal to 100,000 Pascals, roughly equal to atmospheric pressure at sea level.
Common uses: tire pressure, industrial, meteorology.
About Pound/sq inch
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
Common uses: tire pressure (US), hydraulics, HVAC.
Frequently Asked Questions
How many Pound/sq inch are in 1 Bar?
There are exactly 14.503773773 Pound/sq inch in 1 Bar. This means the conversion factor from Bar to Pound/sq inch is 14.503773773.
What is the formula to convert Bar to Pound/sq inch?
The formula to convert Bar to Pound/sq inch is: psi = bar × 14.503773773. For example, to convert 10 Bar to Pound/sq inch, you would multiply 10 by 14.503773773.
What is a Bar?
The bar is a metric unit of pressure equal to 100,000 Pascals, roughly equal to atmospheric pressure at sea level.
What is a Pound/sq inch?
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
What are the common uses of Bar?
The Bar is commonly used in tire pressure, industrial, meteorology.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Bar to Pound/sq inch converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/bar-to-psi