Pounds Per Square Inch to Bar

Convert pounds per square inch (psi) to bar (bar). Type in either box; the other updates as you go.

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1 psi = 0.068947573 bar

1 pound per square inch equals0.06894757293 bar
1 bar equals14.50377377 psi
Formulabar = psi ÷ 14.50377377

How to convert pounds per square inch to bar

To convert pounds per square inch to bar, divide the number of pounds per square inch by 14.50377377.

bar = psi ÷ 14.50377377

Example

Convert 50 pounds per square inch to bar:

50 psi ÷ 14.50377377 = 3.44738 bar

Pound Per Square Inch to bar conversion chart

Pounds Per Square Inch to bar
Pounds Per Square Inch (psi)Bar (bar)
1 psi0.06894757 bar
2 psi0.1378951 bar
3 psi0.2068427 bar
4 psi0.2757903 bar
5 psi0.3447379 bar
6 psi0.4136854 bar
7 psi0.482633 bar
8 psi0.5515806 bar
9 psi0.6205282 bar
10 psi0.6894757 bar
12 psi0.8273709 bar
15 psi1.034214 bar
20 psi1.378951 bar
25 psi1.723689 bar
30 psi2.068427 bar
40 psi2.757903 bar
50 psi3.447379 bar
60 psi4.136854 bar
70 psi4.82633 bar
75 psi5.171068 bar
80 psi5.515806 bar
90 psi6.205282 bar
100 psi6.894757 bar
150 psi10.34214 bar
200 psi13.78951 bar
250 psi17.23689 bar
500 psi34.47379 bar
1,000 psi68.94757 bar

Going the other way? See the bar to pounds per square inch chart.

Common pounds per square inch to bar conversions

Each value has its own page with the working, the answer in other units and nearby values.

About the units

Pound Per Square Inch (psi)

Pounds per square inch is the US unit for tire pressure, air compressors and hydraulics. One psi is about 6,895 pascals.

Bar (bar)

A bar is 100,000 pascals, close to air pressure at sea level. Tires, scuba tanks and espresso machines use bar.

Frequently asked questions

How many bar are in a pound per square inch?

There are 0.06894757293 bar in a pound per square inch.

How many pounds per square inch are in a bar?

There are 14.50377377 pounds per square inch in a bar.

How do you convert pounds per square inch to bar?

To convert pounds per square inch to bar, divide the number of pounds per square inch by 14.50377377.

What is 50 pounds per square inch in bar?

50 pounds per square inch equals 3.44738 bar.

Convert between psi, bar, kilopascals, atmospheres and millimeters of mercury. Open the pressure converter to see a value in every unit at once.