Convert atmospheres to pascals
Atmosphere (atm) to pascal (Pa). One atmosphere equals 101325 pascals.
Formula
Atmosphere to pascal conversion table
| Atmospheres | Pascals | Pascals | Atmospheres |
|---|---|---|---|
| 1 atm | 101325 Pa | 1 Pa | 0.00001 atm |
| 2 atm | 202650 Pa | 2 Pa | 0.00002 atm |
| 3 atm | 303975 Pa | 3 Pa | 0.00003 atm |
| 5 atm | 506625 Pa | 5 Pa | 0.000049 atm |
| 10 atm | 1013250 Pa | 10 Pa | 0.000099 atm |
| 20 atm | 2026500 Pa | 20 Pa | 0.000197 atm |
| 50 atm | 5066250 Pa | 50 Pa | 0.000493 atm |
| 100 atm | 10132500 Pa | 100 Pa | 0.000987 atm |
| 500 atm | 50662500 Pa | 500 Pa | 0.004935 atm |
| 1000 atm | 101325000 Pa | 1000 Pa | 0.009869 atm |
To convert atmospheres to pascals, multiply the number of atmospheres by 101325. One atmosphere equals 101325 pascals, and one pascal equals 0.00001 atmospheres, so the relationship is fixed and exact. As a worked example, 10 atm comes to 1013250 Pa. 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 atmosphere values already worked out in pascals, plus the reverse pascal to atmosphere direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many pascals are in an atmosphere?
One atmosphere equals 101325 pascals. The ratio is constant, so you can multiply any number of atmospheres by 101325 to get pascals.
What is the formula to convert atmospheres to pascals?
Use pascals = atmospheres × 101325. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert pascals back to atmospheres?
Go the other way by using one pascal equals 0.00001 atmospheres. You can also press the swap button in the converter above to flip the direction in one click.
Is this atmosphere to pascal 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.