🔩 Pressure
atm to pascals Converter
Convert atm to pascals instantly with a reference conversion table.
Quick answer: To convert atm to pascals, multiply by 101325. For example, 1 atm = 101325 pascals. Use the calculator below for any value.
atm to pascals
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Common conversions
| atm | pascals |
|---|
Formula:
How to convert atm to pascals
1
Enter your value
Type the number of atm you want to convert into the left box. The result in pascals appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — pascals to atm. Your current value carries across so you don't have to re-enter anything.
3
About atm and pascals
atm and pascals are common pressure measurements.
📊 Common conversions at a glance
| atm | pascals |
|---|---|
| 0.001 | 101.3 |
| 0.01 | 1013 |
| 0.1 | 1.013e+04 |
| 0.5 | 5.066e+04 |
| 1 | 1.013e+05 |
| 2 | 2.026e+05 |
Reviewed for 2026. atm ↔ pascals conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.
Frequently asked questions
How do I convert atm to pascals?
To convert atm to pascals, multiply by 101325. Or use the calculator above for instant results.
How many pascals are in 1 atm?
1 atm equals 101325 pascals.
Is the atm to pascals converter free?
Yes, the atm to pascals converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.