ConvertNavi

Pound per square inch to Inch of water (60 °F) (psi → inH₂O)

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

Realtime·pressure·imperial
Approx
psi
× 27.7076
inH₂O
27.7076
Precision [auto]
6

📐psi to inH₂O formulaApprox.

inH₂O = psi × 27.707592401416
Inverse: psi = inH₂O × 0.036091190657

Worked example: 1 psi = 27.707592401416 inH₂O

ℹ️About these units

Pound per square inch (psi)
US tire pressure, plumbing, industry.
Inch of water (60 °F) (inH₂O)
HVAC duct pressure.

📊Reference table: psi → inH₂O

Pound per square inch (psi)Inch of water (60 °F) (inH₂O)
127.7076
255.4152
5138.538
10277.0759
15415.6139
20554.1518
25692.6898
501,385.38
1002,770.76
2506,926.9
50013,853.8
75020,780.69
1,00027,707.59

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

🔁Reverse & related

Reverse: inH₂O → psipsi → barpsi → kPapsi → Papsi → MPapsi → hPapsi → mbarpsi → ksipsi → atm

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=psi&to=inh2o
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