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Hectopascal to Standard atmosphere

Convert measurements between Hectopascal and Standard atmosphere.

Common conversions

100hPa = 0.0987 atm
500hPa = 0.4935 atm
1000hPa = 0.9869 atm
2400hPa = 2.3686 atm
3200hPa = 3.1582 atm
5500hPa = 5.4281 atm

Conversion information

1 Hectopascal = 0.000986923 Standard atmosphere

One hundred pascals, used in meteorology.
Average atmospheric pressure at sea level.

Frequently Asked Questions

How much is a hectopascal?
It equals one hundred pascals.
Where is the hectopascal used?
Mainly in meteorology.
What is an atmosphere?
It is the average atmospheric pressure at sea level.
Where is the atmosphere used?
In physics, chemistry, and meteorology.