Convert Pounds Per Square Inch to Bars

Enter the pressure in pounds per square inch below to get the value converted to bars.

SWAP UNITS
Results in Bars:
Loading content.
1 psi = 0.068948 bar

How to Convert Pounds Per Square Inch to Bars

Calculators can be used to convert measurements from one unit to another

To convert a pound per square inch measurement to a bar measurement, multiply the pressure by the conversion ratio. One pound per square inch is equal to 0.068948 bars, so use this simple formula to convert:

bars = pounds per square inch × 0.068948

The pressure in bars is equal to the pounds per square inch multiplied by 0.068948.

For example, here's how to convert 5 pounds per square inch to bars using the formula above.
5 psi = (5 × 0.068948) = 0.344738 bar

Pounds per square inch and bars are both units used to measure pressure. Keep reading to learn more about each unit of measure.

Pounds Per Square Inch

One pound per square inch is the pressure of equal to one pound-force per square inch.

The pound per square inch is a US customary and imperial unit of pressure. A pound per square inch is sometimes also referred to as a pound-force per square inch. Pounds per square inch can be abbreviated as psi, for example 1 pound per square inch can be written as 1 psi.

PSI can be expressed using the formula:
1 psi = 1 lbfin2

Pressure in pounds per square inch are equal to the pound-force divided by the area in square inches.

Bars

The bar is equal to 100,000 pascals, which are defined as the pressure of one newton per square meter. One bar is just less than the average atmospheric pressure.

The bar is a non-SI metric unit for pressure. Bars can be abbreviated as bar, for example 1 bar can be written as 1 bar.

Pound Per Square Inch Measurements and Equivalent Bar Conversions

Common pound per square inch values converted to the equivalent bar value
Pounds Per Square Inch Bars
1 psi 0.068948 bar
2 psi 0.137895 bar
3 psi 0.206843 bar
4 psi 0.27579 bar
5 psi 0.344738 bar
6 psi 0.413685 bar
7 psi 0.482633 bar
8 psi 0.55158 bar
9 psi 0.620528 bar
10 psi 0.689475 bar
11 psi 0.758423 bar
12 psi 0.82737 bar
13 psi 0.896318 bar
14 psi 0.965265 bar
15 psi 1.0342 bar
16 psi 1.1032 bar
17 psi 1.1721 bar
18 psi 1.2411 bar
19 psi 1.31 bar
20 psi 1.379 bar
21 psi 1.4479 bar
22 psi 1.5168 bar
23 psi 1.5858 bar
24 psi 1.6547 bar
25 psi 1.7237 bar
26 psi 1.7926 bar
27 psi 1.8616 bar
28 psi 1.9305 bar
29 psi 1.9995 bar
30 psi 2.0684 bar
31 psi 2.1374 bar
32 psi 2.2063 bar
33 psi 2.2753 bar
34 psi 2.3442 bar
35 psi 2.4132 bar
36 psi 2.4821 bar
37 psi 2.5511 bar
38 psi 2.62 bar
39 psi 2.689 bar
40 psi 2.7579 bar

More Pound Per Square Inch Pressure Conversions

Convert to Pascals
1 psi is equal to 6,894.75 pascals
Convert to Hectopascals
1 psi is equal to 68.9475 hectopascals
Convert to Atmospheres
1 psi is equal to 0.068046 atmospheres
Convert to Millibars
1 psi is equal to 68.9475 millibars
Convert to Kilograms Per Square Centimeter
1 psi is equal to 0.070307 kilograms per square centimeter
Convert to Kilograms Per Square Meter
1 psi is equal to 703.068836 kilograms per square meter
Convert to Pounds Per Square Foot
1 psi is equal to 144 pounds per square foot
Convert to Torr
1 psi is equal to 51.714878 torr