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Pound per square inch to Millimeter of mercury (psi → mmHg)

Convert pound per square inch to millimeter of mercury instantly. The conversion factor is approximate to engineering precision.

Realtime·pressure·imperial
Approx
psi
× 51.7149
mmHg
51.7149
Precision [auto]
6

📐psi to mmHg formulaApprox.

mmHg = psi × 51.714925203872
Inverse: psi = mmHg × 0.019336777459

Worked example: 1 psi = 51.714925203872 mmHg

ℹ️About these units

Pound per square inch (psi)
US tire pressure, plumbing, industry.
Millimeter of mercury (mmHg)
Blood pressure measurement.

📊Reference table: psi → mmHg

Pound per square inch (psi)Millimeter of mercury (mmHg)
151.7149
2103.4299
5258.5746
10517.1493
15775.7239
201,034.3
251,292.87
502,585.75
1005,171.49
25012,928.73
50025,857.46
75038,786.19
1,00051,714.93

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

🔁Reverse & related

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

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