Convert Inches of Water (60 °F) to ksi
1 inch of water (60 °F) (inH₂O (60 °F)) = 0.00003609119066 ksi. 1 ksi = 27707.5924 inH₂O (60 °F). Example: 15 inH₂O (60 °F) = 15 × 0.00003609119066 = 0.0005413678599 ksi.
Also searched as inches of water (60 °F) to ksi, inches of water (60 °F) in ksi, inches of water (60 °F) into ksi, inch of water (60 °F) to ksi, inch of water (60 °F) in ksi, inch of water (60 °F) into ksi, inch of water (60 °F) to ksi converter and how many ksi in an inch of water (60 °F).
1 inH₂O (60 °F) = 0.00003609119066 ksi
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk inch of water (60 °F) to ksi converter to paste a column from Excel.
How to Convert Inch of Water (60 °F) to ksi
- 1 inH₂O (60 °F) = 0.00003609119066 ksi
- 1 ksi = 27707.5924 inH₂O (60 °F)
- Example: convert 15 inH₂O (60 °F) to ksi: 15 inH₂O (60 °F) = 15 × 0.00003609119066 ksi = 0.0005413678599 ksi
Reference conditions. inH₂O (60 °F): Water at 60 °F (15.6 °C), density ≈ 999.0 kg/m³, standard gravity. NIST value, 5 significant figures.
Formula
ksi = inH₂O (60 °F) × 0.00003609119065679
or ksi = inH₂O (60 °F) ÷ 27707.59240142
Derivation from SI units:
- 1 inH₂O (60 °F) ≈ 999.0 kg/m³ × 9.80665 m/s² × 0.0254 m ≈ 248.84 Pa
- 1 ksi = 1000 psi = 1 kip/in² = 6.894757293168 MPa
- 1 inH₂O (60 °F) = 248.84 Pa ÷ 6894757.293168 Pa per ksi = 0.00003609119065679 ksi
One unit is a measured value, so the factor is approximate. Inch of Water (60 °F) definition: inch of water (60 °F); ksi definition: ksi.
Worked examples
- A reading of 0.5 inH₂O (60 °F) converts to 0.00001804559533 ksi.
0.5 inH₂O (60 °F) × 0.00003609119066 = 0.00001804559533 ksi - A value of 7 inH₂O (60 °F) is 0.0002526383346 ksi.
7 inH₂O (60 °F) × 0.00003609119066 = 0.0002526383346 ksi
Inch of Water (60 °F) to ksi conversion table
| Inches of Water (60 °F) (inH₂O (60 °F)) | ksi |
|---|---|
| 0.01 inH₂O (60 °F) | 3.609119066 × 10⁻⁷ ksi |
| 0.05 inH₂O (60 °F) | 0.000001804559533 ksi |
| 0.1 inH₂O (60 °F) | 0.000003609119066 ksi |
| 0.25 inH₂O (60 °F) | 0.000009022797664 ksi |
| 0.5 inH₂O (60 °F) | 0.00001804559533 ksi |
| 1 inH₂O (60 °F) | 0.00003609119066 ksi |
| 2 inH₂O (60 °F) | 0.00007218238131 ksi |
| 3 inH₂O (60 °F) | 0.000108273572 ksi |
| 5 inH₂O (60 °F) | 0.0001804559533 ksi |
| 7 inH₂O (60 °F) | 0.0002526383346 ksi |
| 10 inH₂O (60 °F) | 0.0003609119066 ksi |
| 14 inH₂O (60 °F) | 0.0005052766692 ksi |
| 20 inH₂O (60 °F) | 0.0007218238131 ksi |
| 27.7 inH₂O (60 °F) | 0.0009997259812 ksi |
Where it's used
Inches of Water (60 °F) are used for older US gas-industry and flow-meter references, while ksi appear in yield and tensile strength in ASTM and ASME material specifications. Both measure pressure, stress and differential pressure (force per unit area), so the conversion is a fixed factor.
Inch of Water (60 °F) to other pressure units
| Conversion | 1 inH₂O (60 °F) equals |
|---|---|
| inch of water (60 °F) to ksi | 0.00003609119066 ksi |
| inch of water (60 °F) to pascal | 248.84 Pa |
| inch of water (60 °F) to kilopascal | 0.24884 kPa |
| inch of water (60 °F) to kilogram-force per square centimetre | 0.002537461824 kgf/cm² |
| inch of water (60 °F) to psi | 0.03609119066 psi |
| inch of water (60 °F) to bar | 0.0024884 bar |
| inch of water (60 °F) to millimeter of mercury | 1.866453225 mmHg |
| inch of water (60 °F) to inch of water | 0.9990007183 inH₂O |
Show 12 more units
| inch of water (60 °F) to atmosphere | 0.002455859857 atm |
|---|---|
| inch of water (60 °F) to megapascal | 0.00024884 MPa |
| inch of water (60 °F) to gigapascal | 2.4884 × 10⁻⁷ GPa |
| inch of water (60 °F) to newton per square millimetre | 0.00024884 N/mm² |
| inch of water (60 °F) to kilogram-force per square millimetre | 0.00002537461824 kgf/mm² |
| inch of water (60 °F) to millibar | 2.4884 mbar |
| inch of water (60 °F) to torr | 1.866453491 Torr |
| inch of water (60 °F) to millimeter of water | 25.37461824 mmH₂O |
| inch of water (60 °F) to centimeter of water | 2.537461824 cmH₂O |
| inch of water (60 °F) to inch of mercury | 0.07348241045 inHg |
| inch of water (60 °F) to decibar | 0.024884 dbar |
| inch of water (60 °F) to barye | 2488.4 Ba |
Frequently asked questions
How many ksi are in 1 inch of water (60 °F)?
1 inH₂O (60 °F) = 0.00003609119066 ksi.
How do I convert inches of water (60 °F) to ksi?
Multiply the value in inH₂O (60 °F) by 0.00003609119066, or divide it by 27707.5924. For example, 15 inH₂O (60 °F) × 0.00003609119066 = 0.0005413678599 ksi.
Is the inH₂O (60 °F) to ksi conversion exact?
Not exactly. The inch of water (60 °F) is a measured value (Water at 60 °F (15.6 °C), density ≈ 999.0 kg/m³, standard gravity. NIST value, 5 significant figures.). Results are good to about 5 significant figures.
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, "inch of water (60 °F)".
- 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, "kip per square inch (ksi)".
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 Inches of Water (60 °F) to ksi. Retrieved October 25, 2026, from https://scientificconverters.com/pressure/inch-of-water-60f-to-ksi/
IEEE
Scientific Converters, "Convert Inches of Water (60 °F) to ksi," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/pressure/inch-of-water-60f-to-ksi/