One kilogram-force per square centimeter is exactly 2048.161436 pounds per square foot, so converting kilogram-force per square centimeter to pounds per square foot is a single multiplication. Enter any figure and the result appears as you type — the arithmetic runs in your browser, so nothing is sent anywhere.
Legacy metric engineering unit, still common in Asia. The unit US building codes give floor, roof and wind loads in.
Gauge versus absolute. A tyre gauge reading 32 psi means 32 psi above atmospheric, which is about 46.7 psi absolute. Converting the number is straightforward; remembering which zero it was measured from is where the mistakes happen. N/mm² and MPa are the same size, so a drawing quoting either is quoting the same stress. Two tables follow: rounded steps for quick lookup, and a set of real reference quantities converted into pounds per square foot, which is usually more useful than the bare number.
The formula
kilogram-force per square centimeter- The amount you are converting, in kilogram-force per square centimeter
2048.16143623- The exact number of pounds per square foot in one kilogram-force per square centimeter
pounds per square foot- The converted result
How it works, step by step
- Enter the value in kilogram-force per square centimeter.
- It is multiplied by 2048.16143623, the exact factor between the two units.
- The answer is shown in pounds per square foot, with the reverse conversion beneath it.
- Check the reference table if you want a figure of comparable size.
Worked examples
A car tyre: 2.25 kgf/cm² in pounds per square foot
A car tyre comes to about 2.25 kgf/cm². Multiplying by the factor: 2.25 × 2048.16 = 4608.36 psf. Dividing the answer back by 2048.16 returns the figure you started with, which is the quickest way to check you have the factor the right way up.
A steam boiler: 10.2 kgf/cm² in pounds per square foot
Take a steam boiler, roughly 10.2 kgf/cm². The conversion is a single multiplication — 10.2 × 2048.16 — giving 20,891.2 psf. Because the relationship is proportional, doubling the input doubles the answer to 41,782.5 psf.
How to read your score
Frequently asked questions
How many pounds per square foot are in one kilogram-force per square centimeter?
Exactly 2048.16143623. Every figure on this page is that one number multiplied by your input, so the only rounding is at the display step.
What is the formula to convert kilogram-force per square centimeter to pounds per square foot?
pounds per square foot = kilogram-force per square centimeter × 2048.16143623. Reversed, kilogram-force per square centimeter = pounds per square foot ÷ 2048.16143623, which is the same as multiplying by 0.000488242763638.
Which is the bigger unit, the kilogram-force per square centimeter or the pound per square foot?
The kilogram-force per square centimeter. One kilogram-force per square centimeter equals 2048.16 pounds per square foot.
What does this quantity actually measure?
Both units measure pressure. That is why a single factor is enough: there is no temperature offset and no material property involved, unlike conversions that cross between different quantities.
What is a kilogram-force per square centimeter?
Legacy metric engineering unit, still common in Asia.
What is a pound per square foot?
The unit US building codes give floor, roof and wind loads in.
Why does my answer differ from another converter?
Almost always because the other tool rounded the factor before multiplying. This page keeps full double precision through the calculation and rounds only for display, and it prints the factor it used so you can see where any difference came from.
Is there a quick way to do kgf/cm² to psf in my head?
Plenty of people do this in their head: multiply by 2000 instead of using the exact factor 2048.161436. At 100 that shortcut gives 200,000 pounds per square foot, off by 4816 pounds per square foot or about 2.35%. Fine for a rough estimate, not fine for anything you are cutting to size or dosing.
Kilogram-Force Per Square Centimeter to pounds per square foot reference tables
| Kilogram-Force Per Square Centimeter | Pounds Per Square Foot |
|---|---|
| 0.5 kgf/cm² | 1024.08 psf |
| 1 kgf/cm² | 2048.16 psf |
| 2 kgf/cm² | 4096.32 psf |
| 3 kgf/cm² | 6144.48 psf |
| 5 kgf/cm² | 10,240.8 psf |
| 10 kgf/cm² | 20,481.6 psf |
| 20 kgf/cm² | 40,963.2 psf |
| 25 kgf/cm² | 51,204 psf |
| 50 kgf/cm² | 102,408 psf |
| 75 kgf/cm² | 153,612 psf |
| 100 kgf/cm² | 204,816 psf |
| 250 kgf/cm² | 512,040 psf |
| 500 kgf/cm² | 1.02408e+06 psf |
| 1000 kgf/cm² | 2.04816e+06 psf |
| 5000 kgf/cm² | 1.02408e+07 psf |
Exact factor: 1 kilogram-force per square centimeter = 2048.16143623 pounds per square foot.
| Quantity | kgf/cm² | psf |
|---|---|---|
| Sea-level air | 1.033 kgf/cm² | 2116 psf |
| A car tyre | 2.25 kgf/cm² | 4608 psf |
| Blood pressure, systolic | 0.1631 kgf/cm² | 334.1 psf |
| A bicycle tyre | 6.328 kgf/cm² | 1.296e+04 psf |
| A domestic water main | 4.079 kgf/cm² | 8354 psf |
| A steam boiler | 10.2 kgf/cm² | 2.089e+04 psf |
Published reference values, converted with the same factor this page uses.