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About this conversion

To convert Pound per square inch to Bar, multiply the number of Pound per square inch by 0.06894757293.

Pressure is reported in pascals, bars, PSI, atmospheres or millimeters of mercury depending on whether you are looking at tires, the weather, diving or medicine.

Conversion table

Pound per square inch (psi)Bar (bar)
1 psi0.06894757293 bar
2 psi0.1378951459 bar
5 psi0.3447378647 bar
10 psi0.6894757293 bar
100 psi6.894757293 bar

How to use this converter

  1. Enter your Pound per square inch value

    Type any number into the Pound per square inch field. It starts at 1 so you can read the rate straight away.

  2. Read the Bar result

    The amount in Bar updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Bar are in one Pound per square inch?
One Pound per square inch equals 0.06894757293 bar. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Pound per square inch to Bar conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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