1.3 psi is approximately 0.0897 bar.
To convert psi to bar, multiply the psi value by 0.0689476. Since 1 psi equals 0.0689476 bar, converting involves applying this factor. For example, 1.3 psi times 0.0689476 gives the bar equivalent, resulting in about 0.0897 bar.
Conversion Result
The value of 1.3 psi converts to roughly 0.0897 bar based on the standard conversion factor.
Conversion Tool
Result in bar:
Conversion Formula
The conversion formula from psi to bar is: bar = psi × 0.0689476. This works because 1 psi equals 0.0689476 bar, a fixed ratio based on the definitions of the units. For example, converting 2 psi: 2 × 0.0689476 = 0.1378952 bar.
Conversion Example
- Convert 0.5 psi:
- Multiply 0.5 by 0.0689476
- 0.5 × 0.0689476 = 0.0344738 bar
- Convert 5 psi:
- Multiply 5 by 0.0689476
- 5 × 0.0689476 = 0.344738 bar
- Convert 10 psi:
- Multiply 10 by 0.0689476
- 10 × 0.0689476 = 0.689476 bar
- Convert 2.5 psi:
- Multiply 2.5 by 0.0689476
- 2.5 × 0.0689476 = 0.172369 bar
Conversion Chart
This chart shows how psi values translate into bar for a range of numbers. Use it to find quick conversions without calculator. Read the first column as psi, then find the corresponding value in bar next to it.
| Psi | Bar |
|---|---|
| -23.7 | -1.6368 |
| -20.0 | -1.3789 |
| -15.0 | -1.0342 |
| -10.0 | -0.6895 |
| -5.0 | -0.3447 |
| 0.0 | 0.0 |
| 5.0 | 0.3447 |
| 10.0 | 0.6895 |
| 15.0 | 1.0342 |
| 20.0 | 1.3789 |
| 23.7 | 1.6368 |
| 26.3 | 1.8133 |
To use the chart, find your psi value in the first column and read across to find its bar equivalent. This helps when quick mental or manual conversions are needed.
Related Conversion Questions
- How many bars is 1.3 psi equivalent to in pressure measurement?
- What is the psi to bar conversion factor for small pressure values like 1.3?
- Can I convert 1.3 psi to other units like kPa or atm?
- What is the pressure in bar if I have 1.3 psi in my bicycle tire?
- How do I quickly estimate the bar value for 1.3 psi without calculator?
- Is 1.3 psi considered high or low pressure in bar units?
- What tools can I use to convert 1.3 psi into bar accurately?
Conversion Definitions
Psi, pounds per square inch, measures pressure based on the force of pounds applied over one square inch, used mainly in the US and UK for tire, fluid, and gas pressure readings. It quantifies how much force is exerted per unit area.
Bar is a metric pressure unit defined as 100,000 pascals, roughly equal to atmospheric pressure at sea level. It is used worldwide in fields like meteorology, engineering, and industrial measurements to express pressure levels.
Conversion FAQs
Why is the psi to bar conversion factor 0.0689476?
This factor comes from the relationship between the pound-force per square inch and the pascal, where 1 psi equals 6894.76 pascals, and 1 bar equals 100,000 pascals. Dividing 6894.76 by 100,000 gives approximately 0.0689476.
Can I use the same conversion factor for all pressure ranges?
Yes, since psi to bar conversion is based on fixed ratios, the factor remains consistent regardless of the pressure value, making it valid for small or large pressures without adjustments.
How precise is converting 1.3 psi to bar using this formula?
The conversion uses the standard factor, providing a result accurate to four decimal places. For everyday measurements, this level of precision suffices, but scientific applications might require higher accuracy or different units.
Are there online tools or calculators for this conversion?
Yes, many online pressure converters and calculator apps allow quick input of psi values to get bar equivalents instantly, reducing manual calculation errors and saving time.