Convert standard atmospheres (atm) to pascals (Pa).
Edit either value. Decimals and scientific notation supported.
No units found. Try a name or symbol.
No units found. Try a name or symbol.
1 atm ≈ 101325 Pa
Precision changes displayed rounding, not calculation accuracy.
Pa = atm × 101325Pa = atm × 101325
Multiply the atm reading by 101325.
1 atm ≈ 101325 Pa
1 × 101325 ≈ 101325
2 atm ≈ 202650 Pa
2 × 101325 ≈ 202650
No. Unit conversion preserves the original pressure reference. Converting a gauge reading to absolute pressure additionally requires the applicable atmospheric pressure.
Fixed reference · Standard atmosphere to Pascal
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
| Standard atmosphere (atm) | Pascal (Pa) |
|---|---|
| 0 | 0 |
| 0.1 | 10132.5 |
| 0.5 | 50662.5 |
| 1 | 101325 |
| 2 | 202650 |
| 5 | 506625 |
| 10 | 1013250 |
| 25 | 2533125 |
| 50 | 5066250 |
| 100 | 10132500 |
| 1000 | 101325000 |
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