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2 atm = ? psi
2 atm =
29.39 psi
Conversion Factor
1 atm = 14.69594 psi
Inverse
1 psi = 0.06805 atm
Quick Answer: 2 atm to psi
At the standard conversion rate (the ratio of 14.6959 psi per atm), 2 atm equals approximately 29.39 psi. This is based on the internationally recognized conversion maintained by NIST and BIPM.
How We Calculated This
The conversion from 2 atm to psi:
- Start with your value: 2 atm
- Multiply by the conversion factor: 2 × 14.69594 = 29.3919
- Result: 2 atm = 29.39 psi
For the reverse: 29.39 psi × 0.06805 = 2 atm.
Our free Pressure Unit Converter tool handles this calculation instantly. All calculations happen in your browser — we never store your data.
Common Conversion Errors
When converting atm to psi, avoid these pitfalls:
- Rounding too early: Use at least 3 decimal places of the factor for accuracy. For 2 atm, using 14.7 instead of 14.69594 gives 29.40 vs 29.39 psi.
- Confusing direction: To go from atm to psi, multiply by 14.696. To reverse, divide by 14.696 (or multiply by 0.06805).
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Official Sources & References
Our conversion data is based on internationally recognized standards:
- NIST — SI Pressure Units
- Wikipedia — Pressure Measurement
- Engineering Toolbox — Pressure
- UnitConverters — Pressure
This converter is for informational and educational purposes only. Always verify critical measurements with official standards.
Frequently Asked Questions
2 atm = 29.39 psi.
2 atm (29.4 psi) is a light weight, comparable to a small bag of groceries.
Yes, 29.39 psi can be rounded to 29 psi for everyday use. Use the precise value for scientific or engineering applications.