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Hectopascal (hPa - Metric), pressure
The pascal (symbol: Pa) is the SI derived unit of pressure or stress (also: Young's modulus and tensile strength). It is equivalent to one newton per square meter. In everyday life, the pascal is most commonly used in the form of hectopascal (1 hPa = 100 Pa). One hectopascal corresponds to about 1‰ of atmospheric pressure (near sea level).
1 hPa
is equal to
2.09 psf
Metric
-
10-4
-
10-3
-
1.02×10-3
-
0.1
-
1
-
1
-
10.2
-
100
Avoirdupois (U.S.)
Kilopound per square inch (ksi)
1.45×10-5
-
0.01
-
2.09
Water
Atmosphere
-
9.87×10-4
-
1.02×10-3
Mercury
-
0.03
-
0.08
-
0.75
-
0.75