Convert Kilograms-force per Square Centimetre to inH₂O
1 kilogram-force per square centimetre (kgf/cm²) = 393.7007874 inches of water (inH₂O). 1 inH₂O = 0.00254 kgf/cm². Example: 15 kgf/cm² = 15 × 393.7007874 = 5905.511811 inH₂O.
Also searched as kilograms-force per square centimetre to inH2O, kilograms-force per square centimetre in inH2O, kilograms-force per square centimetre into inches of water, kgf/cm2 to inH2O, kgf/cm2 in inches of water, kgf/cm2 into inch of water, kilogram-force per square centimetre to inch of water, kgf/cm2 to inches of water converter, kilograms-force per square centimeter to inches of water and how many inches of water in a kilogram-force per square centimetre.
1 kgf/cm² = 393.7007874 inH₂O
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk kilogram-force per square centimetre to inch of water converter to paste a column from Excel.
How to Convert Kilogram-force per Square Centimetre to Inch of Water
- 1 kgf/cm² = 393.7007874 inH₂O
- 1 inH₂O = 0.00254 kgf/cm²
- Example: convert 15 kgf/cm² to inH₂O: 15 kgf/cm² = 15 × 393.7007874 inH₂O = 5905.511811 inH₂O
Reference conditions. inH₂O: Conventional water column: ρ = 1000 kg/m³ and gₙ = 9.80665 m/s² (≈ water at 4 °C).
Formula
inH₂O = kgf/cm² × 393.7007874016
Derivation from SI units:
- 1 kgf/cm² = 9.80665 N ÷ 10⁻⁴ m² = 98 066.5 Pa (exact), also called the technical atmosphere (at)
- 1 inH₂O = 1000 kg/m³ × 9.80665 m/s² × 0.0254 m = 249.08891 Pa
- 1 kgf/cm² = 98066.5 Pa ÷ 249.08891 Pa per inH₂O = 393.7007874016 inH₂O
Both units are defined exactly, so the factor is exact. Kilogram-force per Square Centimetre definition: kilogram-force per square centimetre; Inch of Water definition: inch of water.
Worked examples
- A reading of 7 kgf/cm² converts to 2755.905512 inH₂O.
7 kgf/cm² × 393.7007874 = 2755.905512 inH₂O - A value of 100 kgf/cm² is 39370.07874 inH₂O.
100 kgf/cm² × 393.7007874 = 39370.07874 inH₂O
Kilogram-force per Square Centimetre to Inch of Water conversion table
| Kilograms-force per Square Centimetre (kgf/cm²) | Inches of Water (inH₂O) |
|---|---|
| 0.5 kgf/cm² | 196.8503937 inH₂O |
| 1 kgf/cm² | 393.7007874 inH₂O |
| 2 kgf/cm² | 787.4015748 inH₂O |
| 3 kgf/cm² | 1181.102362 inH₂O |
| 5 kgf/cm² | 1968.503937 inH₂O |
| 7 kgf/cm² | 2755.905512 inH₂O |
| 10 kgf/cm² | 3937.007874 inH₂O |
| 15 kgf/cm² | 5905.511811 inH₂O |
| 20 kgf/cm² | 7874.015748 inH₂O |
| 50 kgf/cm² | 19685.03937 inH₂O |
| 100 kgf/cm² | 39370.07874 inH₂O |
| 150 kgf/cm² | 59055.11811 inH₂O |
| 200 kgf/cm² | 78740.15748 inH₂O |
| 250 kgf/cm² | 98425.19685 inH₂O |
| 300 kgf/cm² | 118110.2362 inH₂O |
Where it's used
Kilograms-force per Square Centimetre are used for pressure gauges in India, Japan and Latin America, while inches of water appear in HVAC total external static pressure (residential ≈ 0.5 inH₂O). Both measure pressure, stress and differential pressure (force per unit area), so the conversion is a fixed factor.
Kilogram-force per Square Centimetre to other pressure units
| Conversion | 1 kgf/cm² equals |
|---|---|
| kilogram-force per square centimetre to inch of water | 393.7007874 inH₂O |
| kilogram-force per square centimetre to pascal | 98066.5 Pa |
| kilogram-force per square centimetre to kilopascal | 98.0665 kPa |
| kilogram-force per square centimetre to ksi | 0.01422334331 ksi |
| kilogram-force per square centimetre to psi | 14.22334331 psi |
| kilogram-force per square centimetre to bar | 0.980665 bar |
| kilogram-force per square centimetre to millimeter of mercury | 735.5591353 mmHg |
| kilogram-force per square centimetre to atmosphere | 0.9678411054 atm |
Show 12 more units
| kilogram-force per square centimetre to megapascal | 0.0980665 MPa |
|---|---|
| kilogram-force per square centimetre to gigapascal | 0.0000980665 GPa |
| kilogram-force per square centimetre to newton per square millimetre | 0.0980665 N/mm² |
| kilogram-force per square centimetre to kilogram-force per square millimetre | 0.01 kgf/mm² |
| kilogram-force per square centimetre to millibar | 980.665 mbar |
| kilogram-force per square centimetre to torr | 735.5592401 Torr |
| kilogram-force per square centimetre to millimeter of water | 10000 mmH₂O |
| kilogram-force per square centimetre to centimeter of water | 1000 cmH₂O |
| kilogram-force per square centimetre to inch of mercury | 28.95902107 inHg |
| kilogram-force per square centimetre to decibar | 9.80665 dbar |
| kilogram-force per square centimetre to inch of water (60 °F) | 394.0945989 inH₂O (60 °F) |
| kilogram-force per square centimetre to barye | 980665 Ba |
Frequently asked questions
How many inches of water are in 1 kilogram-force per square centimetre?
1 kgf/cm² = 393.7007874 inH₂O.
How do I convert kilograms-force per square centimetre to inches of water?
Multiply the value in kgf/cm² by 393.7007874. For example, 15 kgf/cm² × 393.7007874 = 5905.511811 inH₂O.
Is the kgf/cm² to inH₂O conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "kilogram-force per square centimeter".
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "inch of water, conventional (inH2O)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Kilograms-force per Square Centimetre to inH₂O. Retrieved October 25, 2026, from https://scientificconverters.com/pressure/kilogram-force-per-square-centimeter-to-inch-of-water/
IEEE
Scientific Converters, "Convert Kilograms-force per Square Centimetre to inH₂O," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/pressure/kilogram-force-per-square-centimeter-to-inch-of-water/