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A bar to PSI converter converts metric pressure (bar) to the imperial unit pounds per square inch. Bar is the standard pressure unit in most of the world for weather, tyres, and industrial equipment.

Formule

PSI = bar × 14.5038
bar
Bar (bar) — Metric pressure unit
PSI
Pounds per square inch (PSI) — Imperial pressure unit

Stapsgewijze handleiding

  1. 11 bar = 14.5038 PSI
  2. 21 PSI = 0.068948 bar
  3. 3PSI = Bar × 14.5038
  4. 41 millibar = 0.0145 PSI (used in weather)

Uitgewerkte voorbeelden

Invoer
2.5 bar (car tyre)
Resultaat
36.26 PSI
Invoer
1.013 bar (atmospheric)
Resultaat
14.70 PSI
Invoer
8 bar (road bike)
Resultaat
116.03 PSI

Veelgestelde vragen

What is 3 bar in PSI?

3 bar = 43.5 PSI. A quick rule: multiply bar by 14.5.

Why do weather reports use millibars?

Millibar is a convenient unit for atmospheric pressure. Standard sea-level pressure is about 1,013 millibars = 1.013 bar = 14.7 PSI.

Is pressure the same as force?

No. Pressure = Force / Area. PSI means pounds of force per square inch. Bar is a metric absolute pressure unit (0 bar is a vacuum).

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