How the conversion works
1 psi × 0.0689475729317 = 0.0689476 bar. The quick answer is rounded for readability; use the live calculator below for another value or more precision.
PSI to Bar Converter
Convert psi to bar with the direct factor, a quick 1 psi reference and the full pressure converter for any value.
Quick reference
0.0689476 bar
1 psi → bar
When this is useful
Use this conversion when a specification, drawing, label or calculation expresses the same physical quantity in psi and bar. The live parent converter keeps the source, target and broader equivalent-unit context together.
Quick comparison table
Compare the current answer with nearby or reverse values from the same converter family. Open any row to keep the units preselected and change the number.
Convert another value
Editable live calculator
Change any input — the result updates immediately
No hidden assumptions. Inputs, units and the working stay visible so you can check the calculation.
Calculated result
0.068948 bar
Conversion factor: 1 psi = 0.06894757 bar
Same value in every supported unit
Pascal
6,894.757293 Pa
Hectopascal
68.947573 hPa
Kilopascal
6.894757 kPa
Megapascal
0.006895 MPa
Gigapascal
0.000007 GPa
Bar
0.068948 bar
Millibar
68.947573 mbar
Pound-force per square inch
1 psi
Kip per square inch
0.001 ksi
Standard atmosphere
0.068046 atm
Torr
51.714933 Torr
Millimetre of mercury (conventional)
51.714925 mmHg
Inch of mercury (0 °C conventional)
2.03602 inHg
Kilogram-force per square centimetre
0.070307 kgf/cm²
Show the working
- 1. Convert 1 psi to the Pa base: 1 × 6,894.75729317 = 6,894.75729317 Pa.
- 2. Convert from Pa to bar: 6,894.75729317 ÷ 100,000 = 0.068948 bar.
- 3. Direct factor check: 1 × 0.06894757 = 0.068948 bar.
Unit conversion does not change a gauge reading into absolute pressure or vice versa. Gauge/absolute conversion also needs the applicable ambient pressure.
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A quick note before you use the number
Gauge and absolute pressure use different zero references. This page converts units only and does not add or subtract atmospheric pressure automatically.
Open the full Pressure Converter — PSI, Bar, kPa, MPa, atm, Torr & mmHg