Convert atmospheres to pascals
1 atm = 101,325 Pa. Change the amount below, or read the formula and the reference table further down.
1 atmosphere equals
pascals
1 atm = 101,325 Pa
The formula
Atmospheres and pascals both measure pressure from the same zero, so a single multiplier does the job.
Pa = atm × 101,325
Going the other way? Convert pascals to atmospheres.
Atmospheres to pascals table
Common values, rounded for reading.
| Atmospheres (atm) | Pascals (Pa) |
|---|---|
| 1 | 101,325 |
| 2 | 202,650 |
| 3 | 303,975 |
| 4 | 405,300 |
| 5 | 506,625 |
| 6 | 607,950 |
| 7 | 709,275 |
| 8 | 810,600 |
| 9 | 911,925 |
| 10 | 1,013,250 |
| 15 | 1,519,875 |
| 20 | 2,026,500 |
| 25 | 2,533,125 |
| 30 | 3,039,750 |
| 40 | 4,053,000 |
| 50 | 5,066,250 |
| 75 | 7,599,375 |
| 100 | 10,132,500 |
| 250 | 25,331,250 |
| 500 | 50,662,500 |
| 1,000 | 101,325,000 |
Questions people ask
- How many pascals are in a atmosphere?
- One atmosphere equals 101,325 pascals.
- How do I convert atmospheres to pascals by hand?
- Multiply the number of atmospheres by 101,325. For a rough check, 101,325 is close enough for most everyday use.
- What is 1 atmosphere in pascals?
- 1 atmosphere is 101,325 pascals.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.