cmH2O (4°C) to Kilopound/sq inch Converter

Pressure Converter

29 units available

Decimals:

From

To

1.422334e-5

1 cmH2O = 1.422334e-5 ksi

Formula:

ksi = cmH2O × 0.0000142233

With your value: 1 cmH2O = 1.422334e-5 ksi

Other cmH2O (4°C) to Kilopound/sq inch conversions

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

cmH2O (4°C) to Kilopound/sq inch Conversion Table

cmH2O (4°C) (cmH2O)	Kilopound/sq inch (ksi)
0.5	7.111672e-6
1	1.422334e-5
2	2.844669e-5
5	7.111672e-5
10	0.000142
15	0.000213
20	0.000284
25	0.000356
50	0.000711
100	0.001422
250	0.003556
500	0.007112
1000	0.014223

Kilopound/sq inch to cmH2O (4°C) Conversion Table

Kilopound/sq inch (ksi)	cmH2O (4°C) (cmH2O)
0.5	35,153.478982
1	70,306.957964
2	140,613.915928
5	351,534.78982
10	703,069.579639
15	1,054,604.369459
20	1,406,139.159278
25	1,757,673.949098
50	3,515,347.898196
100	7,030,695.796391
250	17,576,739.490978
500	35,153,478.981956
1000	70,306,957.963912

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

Kilopound/sq inch (ksi)

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 Kilopound/sq inch

To convert from cmH2O (4°C) (cmH2O) to Kilopound/sq inch (ksi), multiply the value by 1.422334e-5.

Formula: ksi = cmH2O × 0.0000142233

Reverse: cmH2O = ksi × 70,306.9579639122

Step-by-Step Example

Start with your value in cmH2O (4°C). For example: 5 cmH2O
Multiply by the conversion factor: 5 x 1.422334e-5
The result is: 7.111672e-5 ksi

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 Kilopound/sq inch

The kilopound/sq inch (ksi) is a unit of pressure and stress. One kilopound/sq inch equals 6.894757 × 10^+6 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 Kilopound/sq inch are in 1 cmH2O (4°C)?

There are exactly 1.422334e-5 Kilopound/sq inch in 1 cmH2O (4°C). This means the conversion factor from cmH2O (4°C) to Kilopound/sq inch is 1.422334e-5.

What is the formula to convert cmH2O (4°C) to Kilopound/sq inch?

The formula to convert cmH2O (4°C) to Kilopound/sq inch is: ksi = cmH2O × 0.0000142233. For example, to convert 10 cmH2O (4°C) to Kilopound/sq inch, you would multiply 10 by 1.422334e-5.

What is a cmH2O (4°C)?