What is the psi to atm Converter?
This tool converts Pound per Square Inch (psi) to Standard Atmosphere (atm) quickly and accurately. Whether you work with tire pressure, hydraulic systems, or scientific measurements, it delivers instant results as you type.
Who Uses This Conversion?
Engineers
Automotive technicians
Scientists
HVAC professionals
Students
How to Use
Enter the psi value
Type your number into the first input field.
View the atm result
The converted value appears instantly in the second field.
Copy the result
Use the copy button to send the value to your clipboard.
Reverse Conversion
Need to go from atm back to psi? Click the swap button (↔) to reverse the direction, or simply type into the atm field. To convert back: psi = atm × 14.6959.
Tips for Accurate Conversions
- Use decimal points for precise values (e.g. 14.7 instead of 15).
- Large numbers are automatically formatted with thousand separators.
- Results update instantly as you type — no convert button needed.
Features
Instant Conversion
Results appear as you type, using precise conversion factors for accurate output.
Bidirectional Input
Type in either field and the other updates automatically, in whichever direction you need.
Copy Results
Click the copy button beside any value to reuse it in documents, emails, or apps.
Quick Reference Table
See common psi-to-atm values at a glance for fast lookups.
Unit Flexibility
Switch units with the dropdowns — Pascal, Bar, PSI, Atmosphere, Torr, mmHg and many more.
Mobile Friendly
Works on desktop, tablet, and phone, so you can convert pressure anywhere.
Common Conversions
Use this table for quick psi-to-atm lookups without typing.
| psi | atm |
|---|---|
| 1 psi | 0.0680 atm |
| 5 psi | 0.3402 atm |
| 10 psi | 0.6805 atm |
| 20 psi | 1.36 atm |
| 50 psi | 3.40 atm |
| 100 psi | 6.80 atm |
Understanding the Units
Pound per Square Inch (psi)
Standard Atmosphere (atm)
Frequently Asked Questions
How do I convert psi to atm?
To convert Pound per Square Inch to Standard Atmosphere, multiply the psi value by 0.068046. For example, 1 psi = 0.068046 atm.
What is the formula for psi to atm?
The conversion formula is: atm = psi × 0.068046. Conversely, to convert back: psi = atm × 14.6959.
What is Pound per Square Inch (psi)?
Common pressure unit in the United States. Used for tire pressure, hydraulic systems, and industrial applications.
What is Standard Atmosphere (atm)?
Reference pressure equal to sea level atmospheric pressure (101,325 Pa). Used in diving, aviation, and scientific contexts.
Is this converter accurate?
Yes. The converter uses internationally recognized conversion factors with high precision, suitable for engineering and scientific work.
Can I convert other pressure units?
Yes. Use the dropdown menus to pick from many pressure units, including Pascal (Pa), Bar, PSI, Atmosphere (atm), Torr, mmHg and more.
Does this work offline?
Once the page has loaded, all calculations run in your browser. You only need an internet connection for the initial page load.
No comments yet. Be the first to comment!