PSI to Atmosphere Converter
Convert psi to atmospheres with this free pressure converter. The exact relationship used on this page is 1 psi = 0.0680459639099 atmospheres. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Atmosphere = PSI × 0.0680459639099
How to convert psi to atmospheres
- Enter the value in psi in the converter.
- Read the equivalent amount in atmospheres.
- Use the swap link if you need atmosphere to psi instead.
- Check the table for common values without typing.
Worked examples
- 1 psi = 0.06804596391 atm
- 5 psi = 0.3402298195 atm
- 10 psi = 0.6804596391 atm
- 25 psi = 1.701149098 atm
Conversion table
Common psi values converted to atmospheres.
| psi | atm |
|---|---|
| 1 | 0.06804596391 |
| 2 | 0.1360919278 |
| 3 | 0.2041378917 |
| 4 | 0.2721838556 |
| 5 | 0.3402298195 |
| 6 | 0.4082757835 |
| 7 | 0.4763217474 |
| 8 | 0.5443677113 |
| 9 | 0.6124136752 |
| 10 | 0.6804596391 |
| 20 | 1.360919278 |
| 50 | 3.402298195 |
| 100 | 6.804596391 |
| 250 | 17.01149098 |
| 500 | 34.02298195 |
| 1,000 | 68.04596391 |
About this conversion
PSI (psi) and Atmosphere (atm) are both pressure units. Tire pressure, weather maps, scuba, and industrial gauges all report pressure in different units. Bookmark this URL when you convert psi to atmospheres often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the atmosphere to psi converter.
FAQ
How many atmospheres are in 1 psi?+
1 psi equals 0.0680459639099 atmospheres.
What is the formula to convert psi to atmospheres?+
Atmosphere = PSI × 0.0680459639099
How do I convert psi to atmospheres by hand?+
Multiply the psi value by 0.0680459639099. Example: 10 psi × 0.0680459639099 = 0.680459639099 atmospheres.
Is this psi to atm converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.