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psi to inHg Conversion Table

Using a density of 13,595.1 kg/m³ at 0 degC and standard gravity of 9.80665 m/s² to calculate what 1 inHg would generate in pascals (SI unit), a pounds/sq inch reading can be converted to an equivalent pressure in inches of mercury using the following calculation:

  • 1 inHg = 3386.39 pascals (Pa)
  • 1 psi = 6,894.76 pascals (Pa)
  • inHg value x 3386.39 Pa = psi value x 6,894.76 Pa
  • inHg value = psi value x 2.03602

Featured psi pressure unit scaled products

  • Low operating temperature plus/minus 1 psi pressure transmitter
  • 40,000 psi pressure sensor and data logger
  • 150 psi pressure tester for calibrating air pressure gauges
  • Contaminated groundwater submersible plastic body 5 psi pressure transducer & display

Enter a pressure in psi below to convert it to the equivalent pressure in inHg 0°C.

From psi
To inHg 0°C
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Featured inHg 0°C pressure unit scaled products

  • Vacuum and steamer pressure transducer with -30 inHg to 100 psi range
  • Minus 30 inHg 4-20mA air pressure sensor for measuring vacuum in a sealed tank heated to 350F
  • Pressure Calibrator for Pressure Transmitter Calibration – ADT672
  • ADT681 Digital Pressure Gauge

Choose a value between 0 and 20 psi from the pressure conversion table below, to obtain the converted value in inHg 0°C.

psi inHg 0°C 🔗

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Wirelessly Measure & Log Pressure

Use this battery powered wireless pressure sensor to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

Use this battery powered wireless pressure sensor to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

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