How to convert pounds per square inch to bar
1 pound per square inch = 0.0689475729 bar and 1 bar = 14.50377377 pounds per square inch. To convert pounds per square inch to bar, multiply by 0.0689475729:
bar = psi × 0.0689475729
Examples
- 30 psi × 0.0689475729 = 2.068427188 bar
- 35 psi × 0.0689475729 = 2.413165053 bar
- 100 psi × 0.0689475729 = 6.894757293 bar
psi to bar conversion table
| Pounds per square inch (psi) | Bar (bar) |
|---|---|
| 1 psi | 0.0689475729 bar |
| 2 psi | 0.1378951459 bar |
| 3 psi | 0.2068427188 bar |
| 4 psi | 0.2757902917 bar |
| 5 psi | 0.3447378647 bar |
| 6 psi | 0.4136854376 bar |
| 7 psi | 0.4826330105 bar |
| 8 psi | 0.5515805835 bar |
| 9 psi | 0.6205281564 bar |
| 10 psi | 0.6894757293 bar |
| 12 psi | 0.8273708752 bar |
| 15 psi | 1.034213594 bar |
| 20 psi | 1.378951459 bar |
| 25 psi | 1.723689323 bar |
| 30 psi | 2.068427188 bar |
| 40 psi | 2.757902917 bar |
| 50 psi | 3.447378647 bar |
| 60 psi | 4.136854376 bar |
| 70 psi | 4.826330105 bar |
| 75 psi | 5.17106797 bar |
| 80 psi | 5.515805835 bar |
| 90 psi | 6.205281564 bar |
| 100 psi | 6.894757293 bar |
| 150 psi | 10.34213594 bar |
| 200 psi | 13.78951459 bar |
| 250 psi | 17.23689323 bar |
| 500 psi | 34.47378647 bar |
| 1,000 psi | 68.94757293 bar |
| 5,000 psi | 344.7378647 bar |
| 10,000 psi | 689.4757293 bar |
What is a pound per square inch?
Pounds per square inch (psi) is the imperial pressure unit; 1 psi ≈ 6.895 kPa. Car tyres are usually inflated to 30–35 psi.
What is a bar?
A bar is 100,000 pascals, close to atmospheric pressure at sea level. It is used for tyres, weather and industrial gauges.
Related conversions
Bar to pounds per square inchKilopascals to pounds per square inchPounds per square inch to kilopascalsKilograms-force per cm² to pounds per square inchPounds per square inch to kilograms-force per cm²Megapascals to pounds per square inchPounds per square inch to megapascalsBar to kilopascalsKilopascals to barStandard atmospheres to barBar to kilograms-force per cm²All pressure units
Frequently asked questions
How do I convert pounds per square inch to bar?
Multiply the value in pounds per square inch by 0.0689475729. 1 pound per square inch = 0.0689475729 bar.
How many pounds per square inch are in one bar?
1 bar = 14.50377377 pounds per square inch.
What is 35 psi in bar?
35 psi = 2.413165053 bar.
What is 100 psi in bar?
100 psi = 6.894757293 bar.