Hectopascals to Pounds Per Square Inch Conversion

Enter the pressure in hectopascals below to get the value converted to pounds per square inch.

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1 hPa = 0.014504 psi

How to Convert Hectopascals to Pounds Per Square Inch

Calculators can be used to convert measurements from one unit to another

To convert a hectopascal measurement to a pound per square inch measurement, multiply the pressure by the conversion ratio. One hectopascal is equal to 0.014504 pounds per square inch, so use this simple formula to convert:

pounds per square inch = hectopascals × 0.014504

The pressure in pounds per square inch is equal to the hectopascals multiplied by 0.014504.

For example, here's how to convert 5 hectopascals to pounds per square inch using the formula above.
5 hPa = (5 × 0.014504) = 0.072519 psi

Hectopascals and pounds per square inch are both units used to measure pressure. Keep reading to learn more about each unit of measure.

Hectopascals

The hectopascal is equal to 100 pascals, which are defined as the pressure of one newton per square meter. The hectopascal is the internationally adopted unit used to measure atmospheric pressure.

The hectopascal is a multiple of the pascal, which is the SI derived unit for pressure. In the metric system, "hecto" is the prefix for 102. Hectopascals can be abbreviated as hPa, for example 1 hectopascal can be written as 1 hPa.

Pounds Per Square Inch

One pound per square inch is the pressure of equal to one pound-force per square inch.

The pound per square inch is a US customary and imperial unit of pressure. A pound per square inch is sometimes also referred to as a pound-force per square inch. Pounds per square inch can be abbreviated as psi, for example 1 pound per square inch can be written as 1 psi.

PSI can be expressed using the formula:
1 psi = 1 lbfin2

Pressure in pounds per square inch are equal to the pound-force divided by the area in square inches.

Hectopascal to Pound Per Square Inch Conversion Table

Hectopascal measurements converted to pounds per square inch
Hectopascals Pounds Per Square Inch
1 hPa 0.014504 psi
2 hPa 0.029008 psi
3 hPa 0.043511 psi
4 hPa 0.058015 psi
5 hPa 0.072519 psi
6 hPa 0.087023 psi
7 hPa 0.101527 psi
8 hPa 0.11603 psi
9 hPa 0.130534 psi
10 hPa 0.145038 psi
11 hPa 0.159542 psi
12 hPa 0.174045 psi
13 hPa 0.188549 psi
14 hPa 0.203053 psi
15 hPa 0.217557 psi
16 hPa 0.232061 psi
17 hPa 0.246564 psi
18 hPa 0.261068 psi
19 hPa 0.275572 psi
20 hPa 0.290076 psi
21 hPa 0.30458 psi
22 hPa 0.319083 psi
23 hPa 0.333587 psi
24 hPa 0.348091 psi
25 hPa 0.362595 psi
26 hPa 0.377099 psi
27 hPa 0.391602 psi
28 hPa 0.406106 psi
29 hPa 0.42061 psi
30 hPa 0.435114 psi
31 hPa 0.449617 psi
32 hPa 0.464121 psi
33 hPa 0.478625 psi
34 hPa 0.493129 psi
35 hPa 0.507633 psi
36 hPa 0.522136 psi
37 hPa 0.53664 psi
38 hPa 0.551144 psi
39 hPa 0.565648 psi
40 hPa 0.580152 psi