At One Place

Pounds per square inch to bars

1 pound per square inch in bars
1 psi = 0.068948 bar
bar = psi × 0.06894757293

To convert pounds per square inch to bars, multiply by 0.06894757293. The table below gives the values people look up most often, and the converter works for any number.

Pounds per square inch to bars table

Common pound per square inch values converted to bars.
Pounds per square inch Bars
1 psi 0.068948
2 psi 0.1379
3 psi 0.20684
4 psi 0.27579
5 psi 0.34474
10 psi 0.68948
15 psi 1.034214
20 psi 1.378951
25 psi 1.723689
30 psi 2.068427
40 psi 2.757903
50 psi 3.447379
75 psi 5.171068
100 psi 6.894757
250 psi 17.23689
500 psi 34.47379
1,000 psi 68.94757

How the conversion works

The relationship is bar = psi × 0.06894757293. Both units measure pressure, so the conversion is a fixed factor that never changes.

Common questions

How many bars are in one pound per square inch?
One pound per square inch equals 0.068948 bars. bar = psi × 0.06894757293.
How do you convert pounds per square inch to bars?
Use bar = psi × 0.06894757293. So 10 psi is 0.68948 bar.
How many pounds per square inch are in one bar?
One bar equals 14.50377 pounds per square inch, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked