Standard atmospheres to Pascals
Convert standard atmospheres to pascals (atm to Pa). 1 atm = 101,325 Pa. Use the calculator, formula and conversion table.
How to convert standard atmospheres to pascals
Multiply the amount in standard atmospheres by 101,325 to get pascals. The displayed factor and results are rounded to 12 significant digits.
Pa = atm × 101,325Worked example
1 atm = 101,325 Pa. Change the amount in the calculator above to use your own value.
Units and assumptions
Uses pascals as the base unit. One standard atmosphere is 101,325 Pa and one bar is 100,000 Pa. Results are rounded for display.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Standard atmospheres to Pascals table
| Standard atmospheres (atm) | Pascals (Pa) |
|---|---|
| 0 | 0 |
| 1 | 101,325 |
| 5 | 506,625 |
| 10 | 1,013,250 |
| 25 | 2,533,125 |
| 100 | 10,132,500 |
| 1,000 | 101,325,000 |
About this conversion
What is the formula for standard atmospheres to pascals?
Pa = atm × 101,325. Multiply the amount in standard atmospheres by 101,325 to get pascals. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to standard atmospheres?
Use the pascals to standard atmospheres calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the pressure converter to browse all supported pairs.