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Inch of mercury to Standard atmosphere

Convert measurements between Inch of mercury and Standard atmosphere.

Common conversions

1inHg = 0.0334 atm
5inHg = 0.1671 atm
10inHg = 0.3342 atm
24inHg = 0.8021 atm
32inHg = 1.0695 atm
55inHg = 1.8382 atm

Conversion information

1 Inch of mercury = 0.0334211 Standard atmosphere

Pressure exerted by a one-inch column of mercury.
Average atmospheric pressure at sea level.

Frequently Asked Questions

What is an inch of mercury?
It is a pressure unit based on the height of a mercury column.
Where is the inch of mercury used?
In meteorology and aviation.
What is an atmosphere?
It is the average atmospheric pressure at sea level.
Where is the atmosphere used?
In physics, chemistry, and meteorology.