Atmosphere to PSI Converter
Convert Atmospheres to Pounds per Square Inch
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How to Convert Atmospheres to Pounds per Square Inch
Converting atmospheres (atm) to pounds per square inch (PSI) is a common conversion. One standard atmosphere is equal to approximately 14.6959 PSI.
Formula
PSI = Atmospheres × 14.6959
or
PSI = atm × 14.6959
Step-by-step process
- Take the measurement in atmospheres
- Multiply that number by 14.6959
- The result is the equivalent amount in PSI
Examples
- 1 atm = 14.6959 PSI
- 0.1 atm = 1.46959 PSI
- 0.068046 atm = 1 PSI
When to Convert Atmospheres to Pounds per Square Inch
This conversion is commonly used in industries such as automotive, aerospace, and manufacturing, where pressure is often measured in PSI.
Common Atmospheres to PSI Conversions
Here is a table of common atmosphere to PSI conversions for quick reference:
| Atmospheres (atm) | PSI | Atmospheres (atm) | PSI |
|---|---|---|---|
| 1 | 14.6959 | 0.01 | 0.146959 |
| 10 | 146.959 | 0.001 | 0.0146959 |
| 100 | 1469.59 | 0.0001 | 0.00146959 |
| 1000 | 14695.9 | 0.00001 | 0.000146959 |
Frequently Asked Questions
How many PSI are in an atmosphere?
There are approximately 14.6959 PSI in one atmosphere.
Why is the conversion factor 14.6959?
One standard atmosphere is defined as 101,325 pascals, and one PSI is 6,894.76 pascals. Therefore, one atmosphere is 101,325 / 6,894.76 = 14.6959 PSI.