Atmosphere to Pascal
1 atm = 101325 Pa
How to convert atmosphere to pascal
Enter the value in atmosphere (atm) above and the equivalent in pascal (Pa) updates as you type. This conversion comes up when inflating tires with a gauge in a different unit than the door-sticker spec.
Typical situations: reading weather maps (hPa/mbar) vs US forecasts (inHg); diving and scuba tank pressures (bar vs psi).
You can also convert in the other direction: Pascal to Atmosphere
Atmosphere to Pascal conversion table
| Atmosphere (atm) | Pascal (Pa) |
|---|---|
| 1 | 101325 |
| 2 | 202650 |
| 5 | 506625 |
| 10 | 1013250 |
| 25 | 2533125 |
| 50 | 5066250 |
| 100 | 10132500 |
Watch out for
- kPa, hPa, and bar are all metric but differ by factors of 100/1000; car specs are usually bar or kPa
- Absolute vs gauge pressure (psia vs psig): tire gauges read gauge pressure
Frequently asked questions
How many pascals is 1 atmosphere?
1 atmosphere = 101325 pascals.
What is the formula to convert atmosphere to pascals?
The formula is: Pa = atm × 101325.
What is 10 atmospheres in pascals?
10 atmospheres = 1013250 pascals.