How many kilopascals are in one atmosphere?
One standard atmosphere is exactly 101.325 kilopascal.
Detailed answer
The standard atmosphere is defined as 101,325 Pa. Since 1 kPa = 1,000 Pa, 101,325 Pa = 101.325 kPa exactly.
Relationship context
Chemistry and physics problems often cite 1 atm; weather and building science may use kPa or hPa.
Quick conversion table
| Atmosphere (atm) | Kilopascal (kpa) |
|---|---|
| 0.1 | 10.1325 |
| 1 | 101.325 |
| 2 | 202.65 |
| 3 | 303.975 |
| 4 | 405.3 |
| 5 | 506.625 |
| 6 | 607.95 |
| 7 | 709.275 |
| 8 | 810.6 |
| 9 | 911.925 |
| Atmosphere (atm) | Kilopascal (kpa) |
|---|---|
| 10 | 1,013.25 |
| 20 | 2,026.5 |
| 30 | 3,039.75 |
| 40 | 4,053 |
| 50 | 5,066.25 |
| 60 | 6,079.5 |
| 70 | 7,092.75 |
| 80 | 8,106 |
| 90 | 9,119.25 |
| 100 | 10,132.5 |
More Atmosphere converters
Dedicated pages from Atmosphere to every other hub pressure unit (bar, atm, PSI, kPa, hPa, torr, mmHg, Pa).
- atm to bar (Atmosphere to Bar)
- atm to psi (Atmosphere to PSI)
- atm to kgf-cm2 (Atmosphere to kgf/cm²)
- atm to inhg (Atmosphere to inHg)
- atm to inh2o (Atmosphere to inH2O)
- atm to mmh2o (Atmosphere to mmH2O)
- atm to kpa (Atmosphere to Kilopascal)
- atm to hpa (Atmosphere to Hectopascal)
- atm to mbar (Atmosphere to Millibar)
- atm to torr (Atmosphere to Torr)
- atm to mmhg (Atmosphere to mmHg)
- atm to pa (Atmosphere to Pascal)