cmH2O (4°C) to Pound/sq foot Converter

Pressure Converter

29 units available

Decimals:

From

To

2.048161

1 cmH2O = 2.048161 psf

Formula:

psf = cmH2O × 2.0481614362

With your value: 1 cmH2O = 2.04816144 psf

Other cmH2O (4°C) to Pound/sq foot conversions

2 cmH2O to psf 3 cmH2O to psf 4 cmH2O to psf 5 cmH2O to psf 6 cmH2O to psf 7 cmH2O to psf 8 cmH2O to psf

cmH2O (4°C) to Pound/sq foot Conversion Table

cmH2O (4°C) (cmH2O)	Pound/sq foot (psf)
0.5	1.024081
1	2.048161
2	4.096323
5	10.240807
10	20.481614
15	30.722422
20	40.963229
25	51.204036
50	102.408072
100	204.816144
250	512.040359
500	1,024.080718
1000	2,048.161436

Pound/sq foot to cmH2O (4°C) Conversion Table

Pound/sq foot (psf)	cmH2O (4°C) (cmH2O)
0.5	0.244121
1	0.488243
2	0.976486
5	2.441214
10	4.882428
15	7.323641
20	9.764855
25	12.206069
50	24.412138
100	48.824276
250	122.060691
500	244.121382
1000	488.242764

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.

cmH2O (4°C) (cmH2O)

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 cmH2O (4°C) to Pound/sq foot

To convert from cmH2O (4°C) (cmH2O) to Pound/sq foot (psf), multiply the value by 2.0481614362.

Formula: psf = cmH2O × 2.0481614362

Reverse: cmH2O = psf × 0.4882427636

Step-by-Step Example

Start with your value in cmH2O (4°C). For example: 5 cmH2O
Multiply by the conversion factor: 5 x 2.0481614362
The result is: 10.240807 psf

About cmH2O (4°C)

The cmh2o (4°c) (cmH2O) is a unit of pressure and stress. One cmh2o (4°c) equals 98.0665 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 cmH2O (4°C)?

There are exactly 2.0481614362 Pound/sq foot in 1 cmH2O (4°C). This means the conversion factor from cmH2O (4°C) to Pound/sq foot is 2.0481614362.

What is the formula to convert cmH2O (4°C) to Pound/sq foot?

The formula to convert cmH2O (4°C) to Pound/sq foot is: psf = cmH2O × 2.0481614362. For example, to convert 10 cmH2O (4°C) to Pound/sq foot, you would multiply 10 by 2.0481614362.

What is a cmH2O (4°C)?