Unit Converter › Pressure › atm → Pa
Pressure · scale · base pascal
atm to Pa
1 atmosphere (atm) = 101,325 Pa. Multiply by 101,325. One atmosphere (atm) is 101,325 Pa.
Convert
scale · base pascal
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| Every unit at once | Value | Unit |
|---|
atm to Pa table
| atmosphere (atm) | Pa | Unit |
|---|---|---|
| 1 atm | 101,325 | Pa |
| 2 atm | 202,650 | Pa |
| 3 atm | 303,975 | Pa |
| 5 atm | 506,625 | Pa |
| 10 atm | 1,013,250 | Pa |
| 20 atm | 2,026,500 | Pa |
| 25 atm | 2,533,125 | Pa |
| 50 atm | 5,066,250 | Pa |
| 100 atm | 10,132,500 | Pa |
| 500 atm | 50,662,500 | Pa |
| 1,000 atm | 101,325,000 | Pa |
gauge or absolute
Tyre and boiler gauges usually read pressure above the surrounding air, not total pressure. This converter changes units only — it cannot know which zero your gauge uses.