Convert pascals to atmospheres
1 Pa = 0.00000987 atm. Change the amount below, or read the formula and the reference table further down.
1 pascal equals
atmospheres
1 Pa = 0.00000987 atm
The formula
Pascals and atmospheres both measure pressure from the same zero, so a single multiplier does the job.
atm = Pa × 0.0000098692
Going the other way? Convert atmospheres to pascals.
Pascals to atmospheres table
Common values, rounded for reading.
| Pascals (Pa) | Atmospheres (atm) |
|---|---|
| 1 | 0.00001 |
| 2 | 0.00002 |
| 3 | 0.00003 |
| 4 | 0.000039 |
| 5 | 0.000049 |
| 6 | 0.000059 |
| 7 | 0.000069 |
| 8 | 0.000079 |
| 9 | 0.000089 |
| 10 | 0.000099 |
| 15 | 0.000148 |
| 20 | 0.000197 |
| 25 | 0.000247 |
| 30 | 0.000296 |
| 40 | 0.000395 |
| 50 | 0.000493 |
| 75 | 0.00074 |
| 100 | 0.000987 |
| 250 | 0.002467 |
| 500 | 0.004935 |
| 1,000 | 0.009869 |
Questions people ask
- How many atmospheres are in a pascal?
- One pascal equals 0.0000098692 atmospheres.
- How do I convert pascals to atmospheres by hand?
- Multiply the number of pascals by 0.0000098692. For a rough check, 0 is close enough for most everyday use.
- What is 1 pascal in atmospheres?
- 1 pascal is 0.00000987 atmospheres.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.