Kilopascals to Inches of Water
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kpa
inH2O
Quick reference
| Kilopascals (kpa) | Inches of Water (inH2O) |
|---|
Formula
Inches of Water = kilopascals × 4.0146293
Multiply the kilopascals value by 4.014629309202735 to get inches of water. To reverse — divide inches of water by 4.014629309202735 to get kilopascals.
About this conversion
The kilopascal (kPa) equals 1,000 pascals, used in tire pressure, weather, and engineering. Learn more →
Inches of water column (inH₂O) is used in HVAC and low-pressure measurement, equal to approximately 249 pascals. Learn more →
Source: NIST International Reference