1 atmosphere 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
Values either side of 1 atm.
| Atmospheres (atm) | Pascals (Pa) |
|---|---|
| -4 | -405,300 |
| -3.5 | -354,637.5 |
| -3 | -303,975 |
| -2.5 | -253,312.5 |
| -2 | -202,650 |
| -1.5 | -151,987.5 |
| -1 | -101,325 |
| -0.5 | -50,662.5 |
| 0 | 0 |
| 0.5 | 50,662.5 |
| 1 | 101,325 |
| 1.5 | 151,987.5 |
| 2 | 202,650 |
| 2.5 | 253,312.5 |
| 3 | 303,975 |
| 3.5 | 354,637.5 |
| 4 | 405,300 |
| 4.5 | 455,962.5 |
| 5 | 506,625 |
| 5.5 | 557,287.5 |
| 6 | 607,950 |
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.