Pound per Sq. Inch to Millibar Converter
Enter a value to instantly convert between pressure units.
Precision4 dp
1 Pound per Sq. Inch = 68.9476 Millibar
Key Formulas
Pound per Sq. Inch → Bar
bar = psi × 0.0689476Bar → Pound per Sq. Inch
psi = bar × 14.5038Atmosphere → Pound per Sq. Inch
psi = atm × 14.6959Pound per Sq. Inch → Atmosphere
atm = psi × 0.068046Formula
mbar = psi × 68.94757Source: NIST SP 811, Table B.8
| Pound per Sq. Inch (psi) | Millibar (mbar) |
|---|---|
| 1 | 68.9476 |
| 2 | 137.8951 |
| 5 | 344.7379 |
| 10 | 689.4757 |
| 20 | 1,378.95 |
| 50 | 3,447.38 |
| 100 | 6,894.76 |