atm to psi converter
1 standard atmosphere equals 14.695949 pounds per square inch. Conversions use psi = atm × 14.696
atm → 14.695949 psi
psi = atm × 14.696
Converter
Worked examples
- 1 atm = 14.695949 psi
- 2 atm = 29.391898 psi
- 5 atm = 73.479744 psi
- 10 atm = 146.959 psi
- 100 atm = 1,469.59 psi
standard atmospheres to pounds per square inch conversion table
| atm | psi | Arithmetic |
|---|---|---|
| 0.5 atm | 7.347974 psi | × 14.696 |
| 1 atm | 14.695949 psi | × 14.696 |
| 2 atm | 29.391898 psi | × 14.696 |
| 3 atm | 44.087846 psi | × 14.696 |
| 5 atm | 73.479744 psi | × 14.696 |
| 10 atm | 146.959 psi | × 14.696 |
| 4 atm | 58.783795 psi | × 14.696 |
| 6 atm | 88.175693 psi | × 14.696 |
| 8 atm | 117.568 psi | × 14.696 |
| 12 atm | 176.351 psi | × 14.696 |
| 15 atm | 220.439 psi | × 14.696 |
| 20 atm | 293.919 psi | × 14.696 |
| 25 atm | 367.399 psi | × 14.696 |
| 30 atm | 440.878 psi | × 14.696 |
| 40 atm | 587.838 psi | × 14.696 |
| 50 atm | 734.797 psi | × 14.696 |
| 60 atm | 881.757 psi | × 14.696 |
| 70 atm | 1,028.72 psi | × 14.696 |
| 80 atm | 1,175.68 psi | × 14.696 |
| 90 atm | 1,322.64 psi | × 14.696 |
| 100 atm | 1,469.59 psi | × 14.696 |
How to convert atm to psi
- Take your value in standard atmospheres.
- Multiply by 14.696
- That is your answer in pounds per square inch — no rounding needed until you choose a display precision.
Related conversions
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Questions
How many pounds per square inch in 1 standard atmosphere?
Exactly 14.695949 psi. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert atm to psi?
Multiply the standard atmospheres figure by 14.696 — or use the converter above, which updates as you type.
Is atm to psi the same as psi to atm?
No — they are inverses. One atm is 14.695949 psi, while one psi is 0.06804596 atm.
What is 0.5 atm in psi?
0.5 atm = 7.347974 psi (see the value page for the full arithmetic).