atm to kPa converter
1 atm = 101.325 kPa
And 1 kPa = 0.00986923 atm. Standard atmosphere to kilopascal.
Formula
kPa = atm × 101.325
A reading of 15 atm is 15 × 101.325 = 1,519.88 kPa.
atm to kPa table
| atm | kPa |
|---|---|
| 1 atm | 101.325 kPa |
| 5 atm | 506.625 kPa |
| 10 atm | 1,013.25 kPa |
| 15 atm | 1,519.88 kPa |
| 30 atm | 3,039.75 kPa |
| 50 atm | 5,066.25 kPa |
| 100 atm | 10,132.5 kPa |
| 500 atm | 50,662.5 kPa |
| 1,000 atm | 101,325 kPa |
kPa to atm table
| kPa | atm |
|---|---|
| 1 kPa | 0.00986923 atm |
| 5 kPa | 0.0493462 atm |
| 10 kPa | 0.0986923 atm |
| 15 kPa | 0.148038 atm |
| 30 kPa | 0.296077 atm |
| 50 kPa | 0.493462 atm |
About these units
atm (standard atmosphere): Defined as 101,325 Pa, roughly sea-level air pressure.
kPa (kilopascal): Common for HVAC, building ventilation and low-pressure gas work.
Gauge pressure (psig, barg) is measured relative to the surrounding atmosphere; absolute pressure (psia, bara) is relative to vacuum. Converting units never changes that reference: absolute = gauge + about 14.696 psi (1.01325 bar) at sea level. Stress uses the same units: 1 MPa = 1 N/mm².
Convert kPa to atm instead · All pressure and stress conversions