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Pound per square inch to Millimeter of mercury

1 psi = 51.714925 mmHg

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10

1 psi equals

51.7149252mmHg

All 18 units
  • PascalPa
    6,894.757293
  • KilopascalkPa
    6.894757293
  • MegapascalMPa
    0.006894757293
  • HectopascalhPa
    = 1 mbar
    68.94757293
  • Barbar
    0.06894757293
  • Millibarmbar
    68.94757293
  • Standard atmosphereatm
    0.06804596391
  • Pound per square inchpsi
    1
  • Kilopound per square inchksi
    0.001
  • Pound per square footpsf
    144
  • TorrTorr
    1/760 atm
    51.71493257
  • Millimeter of mercurymmHg
    conventional
    51.7149252
  • Centimeter of mercurycmHg
    5.17149252
  • Inch of mercuryinHg
    conventional
    2.036020461
  • Millimeter of watermmH₂O
    conventional
    703.0695796
  • Meter of watermH₂O
    0.7030695796
  • Inch of waterinH₂O
    at 4 °C
    27.6799049
  • Kilogram-force per cm²kgf/cm²
    technical atmosphere
    0.07030695796

Pound per square inch to Millimeter of mercury table

Common Pound per square inch values converted to Millimeter of mercury
Pound per square inch (psi)Millimeter of mercury (mmHg)
151.714925
2103.42985
5258.57463
10517.14925
201,034.2985
502,585.7463
1005,171.4925
25012,928.731
50025,857.463
1,00051,714.925

How the conversion works

Multiply the pound per square inch figure by 51.7149252 to get millimeter of mercury. Every factor on this site is anchored to the SI base unit for pressure, so the same number is used everywhere it appears.

Going the other way, 1 mmHg = 0.019336777 psi — see millimeter of mercury to pound per square inch.

See all 18 pressure units →

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