Psi to Atmosphere Converter
Convert psi to atmosphere instantly.
Standard pressure units
pascal 689475.7
kilopascal 689.476
bar 6.895
atmosphere 6.805
millimeter of mercury 5171.507
Fun comparisons
blood pressure readings 🩺~ 43.09
Earth atmospheres 🌍~ 6.8
car tyre pressures 🚗~ 3.13
scuba tank pressures 🤿~ 0.03
How to convert psi to atmosphere
Enter your pressure in psi and get the equivalent in atmosphere instantly. Key reference points: standard atmospheric pressure is 1 atm (101.325 kPa / 14.696 psi / 1.01325 bar), and a typical car tyre runs at about 32 psi (2.2 bar).
PSI measures everyday pressure in US applications like tyres and gas; atmosphere is used as a reference in chemistry and scuba diving. One atmosphere equals 14.696 psi.
Need the opposite direction? Convert atmosphere to psi just as easily, or explore all our pressure conversions.
Common psi to atmosphere conversions
| Psi (psi) | Atmosphere (atm) |
|---|---|
| 1 | 0.068046 |
| 5 | 0.34023 |
| 10 | 0.68046 |
| 25 | 1.70115 |
| 50 | 3.4023 |
| 100 | 6.8046 |
| 500 | 34.023 |
| 1000 | 68.046 |
Frequently asked questions
1 psi equals 0.068046 atmosphere.
Multiply by 0.068046. For example, 5 psi = 0.34023 atm.
29.4 psi equals exactly 2 atmospheres.
1 atmosphere equals 14.6959 psi.
100 psi equals 6.8046 atmosphere.