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Pascal to Inch of water (60 °F) (Pa → inH₂O)

Convert pascal to inch of water (60 °f) instantly. The conversion factor is approximate to engineering precision.

Realtime·pressure·SI
Approx
Pa
× 0.004
inH₂O
0.004019
Precision [auto]
6

📐Pa to inH₂O formulaApprox.

inH₂O = Pa × 0.00401864652
Inverse: Pa = inH₂O × 248.84

Worked example: 1 Pa = 0.00401864652 inH₂O

ℹ️About these units

Pascal (Pa)
Inch of water (60 °F) (inH₂O)
HVAC duct pressure.

📊Reference table: Pa → inH₂O

Pascal (Pa)Inch of water (60 °F) (inH₂O)
10.004019
20.008037
50.020093
100.040186
150.06028
200.080373
250.100466
500.200932
1000.401865
2501.0047
5002.0093
7503.014
1,0004.0186

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: inH₂O → PaPa → kPaPa → MPaPa → hPaPa → barPa → mbarPa → psiPa → ksiPa → atm

🔌API & widget

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