Convert psi (psi) to atmosphere (atm).
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Atmosphere to PSI Converter (atm to psi)
Convert atmosphere (atm) to psi (psi).Unit Converter · Pressure
Quick answer
1 atmosphere (atm) is approximately equal to 14.69595 PSI. 1 PSI is approximately equal to 0.06804596 atmospheres (atm).
To convert atm to psi, multiply the value in atmospheres by 14.6959487755. For example, 10 atm = 146.95948776 psi, and 100 atm = 1,469.59487755 psi.
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Quick reference — atmosphere to psi
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How to convert atmospheres to PSI
How many PSI are in an atmosphere? 1 atmosphere is about 14.69595 PSI. This free atm to psi converter and atmosphere to PSI calculator gives the answer instantly for any value.
To convert atmosphere (atm) to PSI (psi), multiply the value in atmospheres by 14.6959487755.
psi = atm × 14.6959487755
- 1
Take the value in atmospheres
For example, 25 atm.
- 2
Multiply by 14.6959487755
25 × 14.6959487755.
- 3
Read the answer in PSI
25 atm = 367.39871939 psi.
Atmosphere to PSI conversion table
Common values from 1 to 1,000 atmospheres converted to PSI.
| Atmosphere (atm) | PSI (psi) |
|---|---|
| 1 atm | 14.69594878 psi |
| 2 atm | 29.39189755 psi |
| 3 atm | 44.08784633 psi |
| 4 atm | 58.7837951 psi |
| 5 atm | 73.47974388 psi |
| 6 atm | 88.17569265 psi |
| 7 atm | 102.87164143 psi |
| 8 atm | 117.5675902 psi |
| 9 atm | 132.26353898 psi |
| 10 atm | 146.95948776 psi |
| 15 atm | 220.43923163 psi |
| 20 atm | 293.91897551 psi |
| 25 atm | 367.39871939 psi |
| Atmosphere (atm) | PSI (psi) |
|---|---|
| 30 atm | 440.87846327 psi |
| 40 atm | 587.83795102 psi |
| 50 atm | 734.79743878 psi |
| 60 atm | 881.75692653 psi |
| 70 atm | 1,028.71641429 psi |
| 75 atm | 1,102.19615816 psi |
| 80 atm | 1,175.67590204 psi |
| 90 atm | 1,322.6353898 psi |
| 100 atm | 1,469.59487755 psi |
| 250 atm | 3,673.98719388 psi |
| 500 atm | 7,347.97438776 psi |
| 1,000 atm | 14,695.9487755 psi |
About atmospheres and PSI
Atmosphere (atm)
A standard atmosphere (atm) is exactly 101,325 pascals, the average air pressure at sea level.
PSI (psi)
PSI is pounds-force per square inch, about 6,894.76 pascals. It is the common unit for tyre and air-compressor pressure.
atm to psi: common questions
- How many PSI are in 1 atmosphere?
- 1 atmosphere (atm) is approximately equal to 14.69595 PSI. In short: 1 atm ≈ 14.69595 psi.
- How do I convert atmospheres to PSI?
- To convert atm to psi, multiply the value in atmospheres by 14.6959487755. For example, 5 atm = 73.47974388 psi.
- How do I convert PSI to atmospheres?
- To convert psi to atm, divide the value in PSI by 14.6959487755. Or open the Psi to Atmosphere converter, which does it for you.
- What is 10 atm in psi, and what is 100 atm?
- 10 atm = 146.95948776 psi, and 100 atm = 1,469.59487755 psi. The table above lists more values from 1 to 1,000.
- Is this atm to psi converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
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