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Convert Pounds per Square Inch to Bar

Enter a value in Pounds per Square Inch to see it instantly in Bar, or use the reverse converter below.

1 psi = 0.0689475729 bar
See this the other way: Bar to Pounds per Square Inch

Pounds per Square Inch

Definition: Force in pounds applied over one square inch.

Current use: Used in the US for tire pressure and hydraulic systems.

Bar

Definition: Approximately equal to atmospheric pressure at sea level.

Current use: Used in meteorology and for tire and hydraulic pressure.

Pounds per Square Inch to Bar Conversion Table

psi to bar
Pounds per Square Inch [psi]Bar [bar]
0.01 psi0.0006894757 bar
0.1 psi0.0068947573 bar
1 psi0.0689475729 bar
2 psi0.1378951459 bar
3 psi0.2068427188 bar
5 psi0.3447378647 bar
10 psi0.6894757293 bar
20 psi1.3789514586 bar
50 psi3.4473786466 bar
100 psi6.8947572932 bar
1000 psi68.9475729317 bar

How to Convert Pounds per Square Inch to Bar

1 psi = 0.0689475729 bar
1 bar = 14.503773773 psi

Example: convert 1 psi to bar:

1 psi = 0.0689475729 bar

Bar to Pounds per Square Inch Conversion Table

bar to psi
Bar [bar]Pounds per Square Inch [psi]
0.01 bar0.1450377377 psi
0.1 bar1.4503773773 psi
1 bar14.503773773 psi
2 bar29.007547546 psi
3 bar43.5113213191 psi
5 bar72.5188688651 psi
10 bar145.0377377302 psi
20 bar290.0754754604 psi
50 bar725.188688651 psi
100 bar1450.3773773021 psi
1000 bar14503.7737730209 psi

Quick Estimate

For a quick mental estimate, 1 psi is about 0.069 bar, and 1 bar is about 15 psi. Use the exact calculator above when accuracy matters, such as for money, medicine, engineering or anything you will buy or sell.

Frequently Asked Questions

How many Bar are in 1 Pounds per Square Inch?

1 Pounds per Square Inch (psi) equals 0.0689475729 Bar (bar).

How do I convert Pounds per Square Inch to Bar?

Multiply the value in psi by 0.0689475729 to get bar. To go the other way, multiply bar by 14.503773773.

What is 10 Pounds per Square Inch in Bar?

10 psi = 0.6894757293 bar.

What is 100 Pounds per Square Inch in Bar?

100 psi = 6.8947572932 bar.

What is a Pounds per Square Inch?

Force in pounds applied over one square inch. Used in the US for tire pressure and hydraulic systems.

What is a Bar?

Approximately equal to atmospheric pressure at sea level. Used in meteorology and for tire and hydraulic pressure.

How many Pounds per Square Inch are in 1 Bar?

1 Bar (bar) equals 14.503773773 Pounds per Square Inch (psi).

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