PSI to Bar Converter
Type a value in either field; the other updates instantly.
1 psi = 0.0689476 bar 1 bar = 14.5038 psi
Formula
Worked example: 30 psi × 0.0689476 = 2.0684 bar
psi to bar conversion table
| psi | bar | kPa |
|---|---|---|
| 1 | 0.068948 | 6.8948 |
| 5 | 0.34474 | 34.474 |
| 10 | 0.68948 | 68.948 |
| 14.5 | 0.99974 | 99.974 |
| 14.7 | 1.0135 | 101.35 |
| 20 | 1.379 | 137.9 |
| 25 | 1.7237 | 172.37 |
| 30 | 2.0684 | 206.84 |
| 32 | 2.2063 | 220.63 |
| 35 | 2.4132 | 241.32 |
| 40 | 2.7579 | 275.79 |
| 45 | 3.1026 | 310.26 |
| 50 | 3.4474 | 344.74 |
| 60 | 4.1369 | 413.69 |
| 80 | 5.5158 | 551.58 |
| 100 | 6.8948 | 689.48 |
| 150 | 10.342 | 1,034.2 |
| 200 | 13.79 | 1,379 |
| 1,000 | 68.948 | 6,894.8 |
| 3,000 | 206.84 | 20,684 |
Where this conversion is used
PSI (pounds per square inch) is the everyday pressure unit in the US, while bar dominates in Europe and in most technical standards. Converting psi to bar comes up when comparing tyre pressures, compressor ratings, pressure washer specs or hydraulic parts from different markets.
A handy shortcut: divide psi by 14.5 to get bar. 30 psi is roughly 2 bar and 100 psi roughly 7 bar.
Frequently asked questions
How many bar are in 1 psi?
1 psi = 0.0689476 bar. In the other direction, 1 bar = 14.5038 psi.
How do I convert psi to bar?
Multiply the value in psi by 0.0689476. Example: 30 psi = 2.0684 bar.
How many bar is 30 psi?
30 psi is 2.068 bar. Tyre pressures of 30–35 psi correspond to about 2.1–2.4 bar.
Is 14.7 psi equal to 1 bar?
No. 14.7 psi is one standard atmosphere, which is 1.01325 bar. 1 bar is 14.504 psi, about 1.3 % less.
More conversions
Bar to PSI Converter
Reverse: 1 bar = 14.504 psi
Inches of Mercury to PSI Converter
1 inHg = 0.49115 psi
Bar to Pascal Converter
1 bar = 100,000 Pa
Pascal to Bar Converter
1 bar = 100,000 Pa
All pressure units explained
Pa, hPa, kPa, MPa, mbar, bar, Torr, mmHg, inHg, psi, atm
Vacuum converter for every unit (incl. gauge vacuum)
1 psi = 0.068948 bar