Convert atmosphere (standard)s to pascals
1 atm = 101325 Pa — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
101 325Pa
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1 atm = 101325 Pa
Show this value in all 27 pressure & stress units
- Gigapascals GPa 0.000 101 325
- Megapascals MPa 0.101 325
- Kilopascals kPa 101.325
- Hectopascals hPa 1013.25
- Pascals Pa 101 325
- Millipascals mPa 101 325 000
- Micropascals µPa 101 325 000 000
- Bars bar 1.013 25
- Millibars mbar 1013.25
- Atmosphere (standard)s atm 1
- Atmosphere (technical)s at 1.033 227 452 8
- Torrs Torr 760
- Millitorrs mTorr 760 000
- Millimeter of mercurys mmHg 759.999 891 726
- Centimeter of mercurys cmHg 75.999 989 172 6
- Inch of mercurys inHg 29.921 255 579 7
- Millimeter of waters mmH₂O 10 332.274 528
- Centimeter of waters cmH₂O 1033.227 452 8
- Inch of waters inH₂O 406.782 461 732
- Foot of waters ftH₂O 33.898 538 477 7
- Pound per square inchs psi 14.695 948 775 5
- Kilopound per square inchs ksi 0.014 695 948 775 5
- Pound per square foots psf 2116.216 623 67
- Kilogram-force per square centimeters kgf/cm² 1.033 227 452 8
- Kilogram-force per square meters kgf/m² 10 332.274 528
- Newton per square millimeters N/mm² 0.101 325
- Dyne per square centimeters dyn/cm² 1 013 250
Every row is Atmosphere (standard) (atm) converted through the pascal, in exact rational arithmetic.
How to convert atmosphere (standard)s to pascals
Multiply the number of atmosphere (standard)s by 101325 to get pascals.
The exact factor is 101325 .
Atmosphere (standard): Exactly 101 325 Pa by definition.
Atmosphere (standard) to Pascal conversion table
| Atmosphere (standard)s (atm) | Pascals (Pa) |
|---|---|
| 1 atm | 101 325 |
| 2 atm | 202 650 |
| 3 atm | 303 975 |
| 5 atm | 506 625 |
| 10 atm | 1 013 250 |
| 20 atm | 2 026 500 |
| 25 atm | 2 533 125 |
| 50 atm | 5 066 250 |
| 100 atm | 10 132 500 |
| 250 atm | 25 331 250 |
| 500 atm | 50 662 500 |
| 1000 atm | 101 325 000 |
Pascal to Atmosphere (standard) conversion table
| Pascals (Pa) | Atmosphere (standard)s (atm) |
|---|---|
| 1 Pa | 0.000 009 869 232 7 |
| 2 Pa | 0.000 019 738 465 |
| 3 Pa | 0.000 029 607 698 |
| 5 Pa | 0.000 049 346 163 |
| 10 Pa | 0.000 098 692 327 |
| 20 Pa | 0.000 197 384 65 |
| 25 Pa | 0.000 246 730 82 |
| 50 Pa | 0.000 493 461 63 |
| 100 Pa | 0.000 986 923 27 |
| 250 Pa | 0.002 467 308 2 |
| 500 Pa | 0.004 934 616 3 |
| 1000 Pa | 0.009 869 232 7 |
Frequently asked
How many pascals are in a atmosphere (standard)?
One atmosphere (standard) equals 101325 pascals (atm → Pa). That figure is exact, not rounded.
How do you convert atmosphere (standard)s to pascals?
Multiply the number of atmosphere (standard)s by 101325 to get pascals.
What is 1 Pa in atmosphere (standard)s?
One pascal is 0.000009869232667 atmosphere (standard)s.
What is 10 atm in Pa?
10 atm = 1 013 250 Pa.
What exactly is a atmosphere (standard)?
Exactly 101 325 Pa by definition.