Kilopascal to Pound/sq foot Converter

Pressure Converter

29 units available

Decimals:

From

To

20.885434

1 kPa = 20.885434 psf

Formula:

psf = kPa × 20.8854342332

With your value: 1 kPa = 20.88543423 psf

Other Kilopascal to Pound/sq foot conversions

2 kPa to psf 3 kPa to psf 4 kPa to psf 5 kPa to psf 6 kPa to psf 7 kPa to psf 8 kPa to psf

Kilopascal to Pound/sq foot Conversion Table

Kilopascal (kPa)	Pound/sq foot (psf)
0.5	10.442717
1	20.885434
2	41.770868
5	104.427171
10	208.854342
15	313.281513
20	417.708685
25	522.135856
50	1,044.271712
100	2,088.543423
250	5,221.358558
500	10,442.717117
1000	20,885.434233

Pound/sq foot to Kilopascal Conversion Table

Pound/sq foot (psf)	Kilopascal (kPa)
0.5	0.02394
1	0.04788
2	0.095761
5	0.239401
10	0.478803
15	0.718204
20	0.957605
25	1.197006
50	2.394013
100	4.788026
250	11.970065
500	23.940129
1000	47.880259

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Kilopascal (kPa)

Pressure

Exact conversion

Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Pound/sq foot (psf)

Pressure

Exact conversion

Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Kilopascal to Pound/sq foot

To convert from Kilopascal (kPa) to Pound/sq foot (psf), multiply the value by 20.8854342332.

Formula: psf = kPa × 20.8854342332

Reverse: kPa = psf × 0.047880259

Step-by-Step Example

Start with your value in Kilopascal. For example: 5 kPa
Multiply by the conversion factor: 5 x 20.8854342332
The result is: 104.427171 psf

About Kilopascal

The kilopascal (kPa) is a unit of pressure and stress. One kilopascal equals 1000 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: pressure calculations, engineering and science, education.

About Pound/sq foot

The pound/sq foot (psf) is a unit of pressure and stress. One pound/sq foot equals 47.88025898 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: pressure calculations, engineering and science, education.

Frequently Asked Questions

How many Pound/sq foot are in 1 Kilopascal?

There are exactly 20.8854342332 Pound/sq foot in 1 Kilopascal. This means the conversion factor from Kilopascal to Pound/sq foot is 20.8854342332.

What is the formula to convert Kilopascal to Pound/sq foot?

The formula to convert Kilopascal to Pound/sq foot is: psf = kPa × 20.8854342332. For example, to convert 10 Kilopascal to Pound/sq foot, you would multiply 10 by 20.8854342332.

What is a Kilopascal?