Convert pascals to atmospheres
Pascal (Pa) to atmosphere (atm). One pascal equals 0.00001 atmospheres.
Formula
Pascal to atmosphere conversion table
| Pascals | Atmospheres | Atmospheres | Pascals |
|---|---|---|---|
| 1 Pa | 0.00001 atm | 1 atm | 101325 Pa |
| 2 Pa | 0.00002 atm | 2 atm | 202650 Pa |
| 3 Pa | 0.00003 atm | 3 atm | 303975 Pa |
| 5 Pa | 0.000049 atm | 5 atm | 506625 Pa |
| 10 Pa | 0.000099 atm | 10 atm | 1013250 Pa |
| 20 Pa | 0.000197 atm | 20 atm | 2026500 Pa |
| 50 Pa | 0.000493 atm | 50 atm | 5066250 Pa |
| 100 Pa | 0.000987 atm | 100 atm | 10132500 Pa |
| 500 Pa | 0.004935 atm | 500 atm | 50662500 Pa |
| 1000 Pa | 0.009869 atm | 1000 atm | 101325000 Pa |
To convert pascals to atmospheres, divide the number of pascals by 101325. One pascal equals 0.00001 atmospheres, and one atmosphere equals 101325 pascals, so the relationship is fixed and exact. As a worked example, 10 Pa comes to 0.000099 atm. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a pressure conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common pascal values already worked out in atmospheres, plus the reverse atmosphere to pascal direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many atmospheres are in a pascal?
One pascal equals 0.00001 atmospheres. The ratio is constant, so you can multiply any number of pascals by 0.00001 to get atmospheres.
What is the formula to convert pascals to atmospheres?
Use atmospheres = pascals ÷ 101325. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert atmospheres back to pascals?
Go the other way by using one atmosphere equals 101325 pascals. You can also press the swap button in the converter above to flip the direction in one click.
Is this pascal to atmosphere converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.