Convert millimeters of water to bars (mmH₂O to bar)

Convert millimeters of water to bars instantly with this easy to use mmH₂O to bar conversion tool.

From millimeters of water [mmH₂O]:

To bars [bar]:

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Bars explained

The bar is a metric unit of pressure, defined as exactly 100,000 pascals. Although not part of the SI system, the bar is widely used in various scientific and industrial fields due to its convenient size, approximately equal to atmospheric pressure at sea level. This makes it particularly useful for applications where pressure measurements are close to atmospheric conditions.

Learn more about bars.

Millimeters of water to bars conversion table

The following table provides a straightforward conversion guide for fractions and multiples of millimeters of water (mmH₂O) to bars (bar).

Convert millimeters of water to other pressure units.

You can find all available conversions from millimeters of water (mmH₂O) to other pressure units below.