Skip to content
RK Calculator
Menu

Pounds per Square Foot to Hectopascals Converter

Convert pounds per square foot (psf) to hectopascals (hPa), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a pressure, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
0.478802589803 hPa
pascals
47.8802589803 Pa
kilopascals
0.0478802589803 kPa
megapascals
4.78802589803 × 10⁻⁵ MPa
standard atmospheres
0.000472541416041 atm
bars
0.000478802589803 bar
millibars
0.478802589803 mbar
kilograms-force per square centimeter
0.000488242763638 kgf/cm²
kilograms-force per square meter
4.88242763638 kgf/m²
pounds per square inch
0.00694444444444 psi
torr
0.359131476191 Torr
millimeters of mercury (conventional)
0.359131425027 mmHg
inches of mercury (conventional)
0.0141390324814 inHg

1 psf = 0.478802589803 hPa

Show the working
  1. 1 psf = 0.478802589803 hPa
  2. 1 × 0.478802589803 = 0.478802589803 hPa

How to convert pounds per square foot to hectopascals

1 psf = 0.478802589803 hPa, so multiply by 0.478802589803 to go from pounds per square foot to hectopascals. Going the other way, 1 hPa = 2.08854342332 psf.

hPa = psf × 0.478802589803
psf = hPa × 2.08854342332

Worked example:

1 psf = 0.478802589803 hPa
5 × 0.478802589803 = 2.39401294902 hPa

Pounds per Square Foot to hectopascals table

Pounds per Square FootHectopascals
1 psf0.478802589803 hPa
2 psf0.957605179607 hPa
3 psf1.43640776941 hPa
4 psf1.91521035921 hPa
5 psf2.39401294902 hPa
6 psf2.87281553882 hPa
7 psf3.35161812862 hPa
8 psf3.83042071843 hPa
9 psf4.30922330823 hPa
10 psf4.78802589803 hPa
15 psf7.18203884705 hPa
20 psf9.57605179607 hPa
25 psf11.9700647451 hPa
30 psf14.3640776941 hPa
40 psf19.1521035921 hPa
50 psf23.9401294902 hPa
75 psf35.9101942353 hPa
100 psf47.8802589803 hPa
250 psf119.700647451 hPa
500 psf239.401294902 hPa
1000 psf478.802589803 hPa

About the units

Pounds per Square Foot (psf)
Pounds per square foot, a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
Hectopascals (hPa)
Hectopascals, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).

Formula version 0.1.0Reviewed