Pound per square inch to Bar Converter

Convert Pound per square inch to Bar

1 pound per square inch (psi) equals 0.068947572932 bar (bar). Enter any value below to convert from psi to bar.

Enter a value and choose units. Results update instantly.

Decimals

Amount From unit

Result To unit

1 psi = 0.0689475729 bar

All Pressure units

From 1 psi

Unit	Value
Pascal Pa	6,894.757293168
Kilopascal kPa	6.8947572932
Megapascal MPa	0.0068947573
Bar bar	0.0689475729
Millibar mbar	68.9475729317
Standard atmosphere atm	0.0680459639
Pound per square inch psi	1
Torr Torr	51.7149325715
Millimeter of mercury mmHg	51.7149252039
Inch of mercury inHg	2.0360204611

Recent conversions

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Formula

psi to bar conversion formula

Use this relationship for a direct conversion:

bar = psi x 0.068947572932

Worked example

2 psi = 0.1378951459 bar.

Conventional mercury-column units are not measurements adjusted for local temperature or gravity.

Quick reference

Pound per square inch to Bar table

Pound per square inch (psi)	Bar (bar)
0.01	0.0006894757
0.1	0.0068947573
1	0.0689475729
2	0.1378951459
5	0.3447378647
10	0.6894757293
25	1.7236893233
50	3.4473786466
100	6.8947572932
1,000	68.9475729317

From unit

About the pound per square inch

One pound-force per square inch.

Symbol: psi

To unit

About the bar

Exactly 100,000 pascals.

Symbol: bar

Source

Conversion standard

Definitions are checked against NIST SP 811: Pressure units. Calculations use full internal precision before display rounding.

View the complete pressure converter

Questions

psi to bar FAQ

How do you convert pound per square inch to bar?

Use the formula bar = psi x 0.068947572932. 1 pound per square inch (psi) equals 0.068947572932 bar (bar).

Is the psi to bar conversion exact?