Pressure & stress
Pressure, material stress and fluid head.
Try a decimal, 1e-9, 1/3, or 5 1/2.
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Convert gigapascal (GPa) to inch of water, conventional (inH₂O). Enter a value for an instant result, or use the examples and reverse conversion below.
Pressure, material stress and fluid head.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Enter a gigapascal value to calculate inch of water, conventional with full internal precision before display rounding.
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
| Unit | Symbol | Converted value |
|---|---|---|
| pascalfrom GPa | Pa | 1000000000 |
| hectopascalfrom GPa | hPa | 10000000 |
| kilopascalfrom GPa | kPa | 1000000 |
| megapascalfrom GPa | MPa | 1000 |
| gigapascalfrom GPa | GPa | 1 |
| millibarfrom GPa | mbar | 10000000 |
| barfrom GPa | bar | 10000 |
| standard atmospherefrom GPa | atm | 9869.23 |
| torrfrom GPa | Torr | 7500620 |
| millimetre of mercuryfrom GPa | mmHg | 7500620 |
| inch of mercury, conventionalfrom GPa | inHg | 295300 |
| millimetre of water, conventionalfrom GPa | mmH₂O | 101972000 |
| inch of water, conventionalfrom GPa | inH₂O | 4014630 |
| pound-force per square footfrom GPa | psf | 20885400 |
| pound-force per square inchfrom GPa | psi | 145038 |
| kilopound-force per square inchfrom GPa | ksi | 145.038 |
| kilogram-force per square centimetrefrom GPa | kgf/cm² | 10197.2 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Gigapascal (GPa) and inch of water, conventional (inH₂O) are units of pressure & stress. Use this page to convert in either direction.
| Gigapascal (GPa) | Inch Of Water, Conventional (inH₂O) |
|---|---|
| 1 GPa | 4014630 inH₂O |
| 5 GPa | 20073200 inH₂O |
| 10 GPa | 40146300 inH₂O |
| 100 GPa | 401463000 inH₂O |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
inH₂O to GPa (inch of water, conventional to gigapascal)