20 psi to kPa
20 psi ≈ 137.9 kPa
20 pounds per square inch is approximately 137.9 kilopascals.
How to convert 20 psi to kPa
Use the formula kPa = psi × 6.894757293168:
kPa = 20 × 6.894757293168kPa = 137.895146
So 20 psi = 137.895146 kPa, or about 137.9 kPa rounded.
Rounded values and quick estimate
- Rounded to a whole number: 138 kPa
- Rounded to one decimal place: 137.9 kPa
- Conversion factor: 1 pound per square inch = 6.89 kilopascals
This conversion is exact, so there is no need to estimate: just multiply by 6.894757.
20 psi in other units
- Kilopascals
- 137.9 kPa
- Bar
- 1.38 bar
- Atmospheres
- 1.36 atm
- Millimeters of mercury
- 1034.3 mmHg
- Hectopascals
- 1378.95 hPa
- Inches of mercury
- 40.72 inHg
- Megapascals
- 0.1379 MPa
20 psi and nearby values
| Pounds per square inch | Kilopascals |
|---|---|
| 16 psi | 110.32 kPa |
| 17 psi | 117.21 kPa |
| 18 psi | 124.11 kPa |
| 19 psi | 131 kPa |
| 20 psi | 137.9 kPa |
| 21 psi | 144.79 kPa |
| 22 psi | 151.68 kPa |
| 23 psi | 158.58 kPa |
| 24 psi | 165.47 kPa |
About pounds per square inch and kilopascals
Pounds per square inch is the US unit of pressure, used for tires and air compressors. 1 psi ≈ 0.0689 bar.
Related conversions
Frequently asked questions
What is 20 psi in kPa?
20 pounds per square inch is about 137.9 kilopascals (20 psi ≈ 137.9 kPa).
How do you convert 20 psi to kPa?
Apply kPa = psi × 6.894757293168: kPa = 20 × 6.894757293168, kPa = 137.895146.
How many pounds per square inch is 137.9 kPa?
137.9 kPa is about 20 pounds per square inch.