231 psi ≈ 15.9269 bar. To convert pounds per square inch to bars, multiply by 0.0689476: 231 × 0.0689476 = 15.9269.
How to convert pounds per square inch to bars
bar = psi × 0.0689476
- 1 psi = 0.0689476 bar (and 1 bar = 14.503768 psi).
- Multiply the amount by the factor: 231 × 0.0689476 = 15.9269.
- Answer: 231 psi ≈ 15.9269 bar (rounded to 6 significant figures).
Pounds Per Square Inch to Bars table
| Pounds Per Square Inch (psi) | Bars (bar) |
|---|---|
| 226 psi | 15.5822 bar |
| 227 psi | 15.6511 bar |
| 228 psi | 15.7201 bar |
| 229 psi | 15.789 bar |
| 230 psi | 15.8579 bar |
| 231 psi | 15.9269 bar |
| 232 psi | 15.9958 bar |
| 233 psi | 16.0648 bar |
| 234 psi | 16.1337 bar |
| 235 psi | 16.2027 bar |
| 236 psi | 16.2716 bar |
| psi | bar |
|---|---|
| 1 psi | 0.0689476 bar |
| 5 psi | 0.344738 bar |
| 10 psi | 0.689476 bar |
| 50 psi | 3.4474 bar |
| 100 psi | 6.8948 bar |
| 1,000 psi | 68.9476 bar |
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.