Convert atmospheres to pascals quickly and accurately using this free online converter
Used for tire pressure, hydraulic systems, scuba diving, and industrial equipment ratings.
💡 The US and UK typically use PSI (pounds per square inch); most of the world uses bar for tire and equipment pressure.
Pa = atm × 101,325.00
Example: 1 atm × 101,325.00 = 101,325.00 Pa
Use PSI for US/UK vehicles and equipment; bar for international and metric specifications.
Common uses: tire inflation, hydraulics, and pressure gauges.
How do I convert atm to Pa?
Multiply the value in Atmospheres by 101,325.00. For example: 10 atm = 1,013,250.00 Pa.
When should I use Pascals instead of Atmospheres?
Use PSI for US/UK vehicles and equipment; bar for international and metric specifications.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Atmospheres (atm) | Pascals (Pa) |
|---|---|
| 1 atm | 101,325.00 Pa |
| 2 atm | 202,650.00 Pa |
| 5 atm | 506,625.00 Pa |
| 10 atm | 1,013,250.00 Pa |
| 20 atm | 2,026,500.00 Pa |
| 50 atm | 5,066,250.00 Pa |
| 100 atm | 10,132,500.00 Pa |