29 bar ≈ 420.609 psi. To convert bars to pounds per square inch, multiply by 14.503768: 29 × 14.503768 = 420.609.
How to convert bars to pounds per square inch
psi = bar × 14.503768
- 1 bar = 14.503768 psi (and 1 psi = 0.0689476 bar).
- Multiply the amount by the factor: 29 × 14.503768 = 420.609.
- Answer: 29 bar ≈ 420.609 psi (rounded to 6 significant figures).
Bars to Pounds Per Square Inch table
| Bars (bar) | Pounds Per Square Inch (psi) |
|---|---|
| 24 bar | 348.09 psi |
| 25 bar | 362.594 psi |
| 26 bar | 377.098 psi |
| 27 bar | 391.602 psi |
| 28 bar | 406.106 psi |
| 29 bar | 420.609 psi |
| 30 bar | 435.113 psi |
| 31 bar | 449.617 psi |
| 32 bar | 464.121 psi |
| 33 bar | 478.624 psi |
| 34 bar | 493.128 psi |
| bar | psi |
|---|---|
| 1 bar | 14.5038 psi |
| 5 bar | 72.5188 psi |
| 10 bar | 145.038 psi |
| 50 bar | 725.188 psi |
| 100 bar | 1,450.38 psi |
| 1,000 bar | 14,503.8 psi |
Good to know
Most passenger-car tyres run at about 30–35 psi (≈ 207–241 kPa, 2.1–2.4 bar). Use the pressure on your vehicle’s door-jamb placard.
1 psi = 6.894757 kPa; 1 bar = 100 kPa ≈ 14.5038 psi.