Bars to Pascals Converter

To convert a measurement in bars to pascals, multiply the value by 100,000. The conversion factor comes from the relationship between both units and the pascal.

For example, to convert 5 bar to pascals: 5 × 100,000 = 500,000 Pa.

A bar is a metric unit of pressure equal to exactly 100,000 pascals, roughly equal to atmospheric pressure at sea level. Introduced by Norwegian meteorologist Vilhelm Bjerknes, the bar takes its name from the Greek 'baros' (weight). Although not an SI unit, it remains popular in industry, diving, and weather because it is close to one atmosphere.

Common uses of bars include: Scuba diving depth and tank pressure; Industrial hydraulics and pneumatics; European tire and automotive pressure; Weather systems (via millibars).

A pascal is the SI derived unit of pressure, equal to one newton of force per square meter (1 N/m²). Named after the French mathematician and physicist Blaise Pascal, the unit was adopted by the International System of Units in 1971. It is a small unit, so everyday pressures are usually expressed in kilopascals or bars.

Common uses of pascals include: Scientific and engineering stress calculations; Meteorological reporting (via hectopascals); Material strength and tensile testing; Fluid mechanics and aerodynamics.

Here are some common values converted:

1 bar = 100,000 Pa 5 bar = 500,000 Pa 10 bar = 1,000,000 Pa 50 bar = 5,000,000 Pa 100 bar = 10,000,000 Pa