Bar to Pounds per square inch Converter
Convert bar (bar) to pounds per square inch (psi) instantly. Type a value above and the result updates while you type. 1 bar equals 14.5038 pounds per square inch.
Result updates as you type. Values are calculated locally in your browser — nothing is sent to a server.
The formula
1 bar = 14.5038 pounds per square inch
Multiply the bar value by 14.5038 to get pounds per square inch. Or divide by 0.068948 to go the other way.
Bar to pounds per square inch conversion table
| bar | psi |
|---|---|
| 1 | 14.5038 |
| 2 | 29.0075 |
| 3 | 43.5113 |
| 4 | 58.0151 |
| 5 | 72.5189 |
| 6 | 87.0226 |
| 7 | 101.526 |
| 8 | 116.03 |
| 9 | 130.534 |
| 10 | 145.038 |
| 15 | 217.557 |
| 20 | 290.075 |
| 25 | 362.594 |
| 50 | 725.189 |
| 75 | 1087.78 |
| 100 | 1450.38 |
Worked examples
- 5 bar × 14.5038 = 72.5189 psi
- 30 bar × 14.5038 = 435.113 psi
- 165 bar × 14.5038 = 2393.12 psi
Conversion factors follow the exact international definitions (SI/BIPM; imperial units per the 1959 International Yard and Pound Agreement, maintained by NIST). NIST unit conversion reference
Factors last verified August 2026 · Built by Jeffrey Tepper.
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Frequently asked questions
How many pounds per square inch are in 1 bar?
1 bar equals 14.5038 pounds per square inch (bar → psi).
How do you convert bar to pounds per square inch?
Multiply the number of bar by 14.5038. For example: 10 bar × 14.5038 = 145.038 psi.
What is 50 bar in psi?
50 bar equals 725.189 psi.
Which is bigger: 1 bar or 1 pound per square inch?
1 bar is bigger: it equals 14.5038 pounds per square inch.