Bar to Pounds per square inch
Convert bar to pounds per square inch instantly.
Bar to Pounds per square inch (bar to psi) Converter
1 bar = 14.504 pounds per square inch
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- 1 bar = 14.504 psi
- 5 bar = 72.519 psi
- 10 bar = 145.04 psi
- 25 bar = 362.59 psi
- Barbar
- Pounds per square inchpsi
- Barbar
- Pounds per square inchpsi
How it’s calculated
psi = bar × 14.50377377
- Multiply the value in bar by 14.50377377.
- To go back, divide by 14.50377377 (or multiply by 0.06894757293).
- 1 bar = 14.50377377 psi · 1 psi = 0.06894757293 bar
Quick examples
1 bar = 14.504 pounds per square inch · 1 psi = 0.068948 bar
- 1 bar = 14.504 pounds per square inch
- 5 bar = 72.519 pounds per square inch
- 10 bar = 145.04 pounds per square inch
- 25 bar = 362.59 pounds per square inch
- 100 bar = 1,450.4 pounds per square inch
Bar to pounds per square inch conversion table
| Bar (bar) | Pounds per square inch (psi) |
|---|---|
| 0.1 bar | 1.4504 psi |
| 0.5 bar | 7.2519 psi |
| 1 bar | 14.504 psi |
| 2 bar | 29.008 psi |
| 3 bar | 43.511 psi |
| 4 bar | 58.015 psi |
| 5 bar | 72.519 psi |
| 6 bar | 87.023 psi |
| 7 bar | 101.53 psi |
| 8 bar | 116.03 psi |
| 9 bar | 130.53 psi |
| 10 bar | 145.04 psi |
| 15 bar | 217.56 psi |
| 20 bar | 290.08 psi |
| 25 bar | 362.59 psi |
| 30 bar | 435.11 psi |
| 40 bar | 580.15 psi |
| 50 bar | 725.19 psi |
| 75 bar | 1,087.8 psi |
| 100 bar | 1,450.4 psi |
| 250 bar | 3,625.9 psi |
| 500 bar | 7,251.9 psi |
| 1,000 bar | 14,504 psi |
About these units
Bar (bar)
metric (non-SI)
1 bar = 100,000 Pa (exact)
Defined as exactly 100,000 Pa.
Source: NIST SP 811 / Handbook 44
Pound per square inch (psi)
US & imperial (identical)
1 psi ≈ 6,894.7573 Pa
Pounds of force per square inch, about 6,894.757 Pa. Common for tyres and gauges in the US.
Source: NIST SP 811 / Handbook 44
Frequently asked questions
How do I convert bar to pounds per square inch?
Use psi = bar × 14.50377377. Multiply the value in bar by 14.50377377.
How many pounds per square inch are in 1 bar?
1 bar (bar) equals 14.504 pounds per square inch (psi); more precisely 14.50377377.
How many bar are in 1 pound per square inch?
1 pound per square inch (psi) equals 0.068948 bar (bar); more precisely 0.06894757293.
What is 10 bar in psi?
10 bar = 145.04 pounds per square inch.
What is a bar?
Defined as exactly 100,000 Pa.
What is a pound per square inch?
Pounds of force per square inch, about 6,894.757 Pa. Common for tyres and gauges in the US.
Related conversions
Formula: psi = bar × 14.50377377. Factors last reviewed 2026-10-27.