logo

Conversion Calculator

Home
Pressure Converter
Inch mercury to Inch water

Convert Inch mercury (inHg) to Inch water (inH₂O)

Please provide values below to convert Inch mercury (inHg) to Inch water (inH₂O).
Pressure Converter

Convert from

Convert to

      **Formula:

      Discover Other Unit Converters
      Try Pressure Angle Converters
      Atmosphere to BarAtmosphere to MegapascalAtmosphere to Meters of waterAtmosphere to PascalAtmosphere to TorrBar to AtmosphereBar to MegapascalBar to Meters of waterBar to PascalBar to TorrHectopascal to AtmosphereHectopascal to BarHectopascal to MegapascalHectopascal to PascalInch water to PascalMegapascal to Atmosphere
      Updated on September 1, 2025

      About Inch mercury (inHg) to Inch water (inH₂O) Conversion Calculator

      Written By
      author
      Nadiba Rahman
      Reviewed by
      author
      Mrinmoy Roy
      Share This Post
      You can use our Inch mercury (inHg) to Inch water (inH₂O) conversion calculator as a reliable and efficient tool to simplify pressure conversions. It is designed for professionals, students, and anyone who needs a quick and accurate result. Conversion of Inch mercury (inHg) to Inch water (inH₂O) is crucial in Weather measurement related measurements. You can avoid the risk of manual calculation errors and save valuable time using our Inch mercury (inHg) to Inch water (inH₂O) converter.

      Relation Between Inch mercury (inHg) and Inch water (inH₂O)

      Let me explain to you about the relation between Inch mercury inHg and Inch water (inH₂O) first before moving to the conversion process. Because it’s essential to grasp what these units represent.

      What is Inch mercury (inHg)?

      An inch of mercury is a unit of pressure based on the height of a mercury column. Inch mercury (inHg) is a unit of pressure measurement which is commonly used in Weather measurement. Equal to 3,386.39 pascals. Widely used in weather reports and aviation. Equivalent to 0.491 psi. Highlights historical use in barometric pressure measurement..

      What is Inch water (inH₂O)?

      Inch mercury (inHg) is another unit of pressure measurement that is used in HVAC pressure. An inch of water is a unit of pressure based on the height of a water column.. Equal to 3,386.39 pascals. Widely used in weather reports and aviation. Equivalent to 0.491 psi. Highlights historical use in barometric pressure measurement..

      How to Convert Inch water (inH₂O)?

      The conversion between Inch mercury (inHg) and Inch water (inH₂O) follows a simple formula:

      Inch mercury = Inch mercury × 13.608540324622352

      Where, 13.608540324622352 is the value that allows you to convert between Inch mercury (inHg) and Inch water (inH₂O).

      So,

      1 Inch water = 13.608540324622352 Inch mercury

      And, 1 Inch mercury = 1/13.608540324622352 Inch water
      alt

      Examples of Converting Inch mercury (inHg) to Inch water (inH₂O)

      To convert any value from Inch mercury (inHg) to Inch water (inH₂O), simply multiply the amount of Inch mercury (inHg) by the conversion factor:

      1 Inch water = 13.608540324622352 Inch mercury

      For example, if you want to convert 5 Inch mercury into Inch water and the conversion factor is 13.608540324622352, then:

      5 Inch mercury = 5 x 13.608540324622352 Inch water

      Inch mercury (inHg) to Inch water (inH₂O) Conversion Chart

      Here’s a quick reference chart for common conversions between Inch mercury (inHg) and Inch water (inH₂O)
      Inch mercury (inHg)Inch water (inH₂O)
      10 Inch mercury (inHg)136.0854032462235 Inch water (inH₂O)
      20 Inch mercury (inHg)272.170806492447 Inch water (inH₂O)
      30 Inch mercury (inHg)408.2562097386706 Inch water (inH₂O)
      40 Inch mercury (inHg)544.341612984894 Inch water (inH₂O)
      50 Inch mercury (inHg)680.4270162311176 Inch water (inH₂O)
      60 Inch mercury (inHg)816.5124194773412 Inch water (inH₂O)
      70 Inch mercury (inHg)952.5978227235646 Inch water (inH₂O)
      80 Inch mercury (inHg)1088.683225969788 Inch water (inH₂O)
      90 Inch mercury (inHg)1224.7686292160117 Inch water (inH₂O)
      100 Inch mercury (inHg)1360.8540324622352 Inch water (inH₂O)
      You can use the above chart for quick and easy reference.

      How 1 Inch mercury (inHg) Converts to Other pressure Units

      See the relation between Inch mercury (inHg) and other pressure related measurement units:
      1 Inch mercury(inHg)0.033421 Atmosphere (atm)
      1 Inch mercury(inHg)0.033864 Bar (bar)
      1 Inch mercury(inHg)2.540008 Centimeter mercury (cmHg)
      1 Inch mercury(inHg)34.532519 Centimeter water (cmH₂O)
      1 Inch mercury(inHg)1.132958 Feet water (ftH₂O)
      1 Inch mercury(inHg)33.863900 Hectopascal (hPa)
      1 Inch mercury(inHg)0.034532 Kilogram force/sq cm (kgf/cm²)
      1 Inch mercury(inHg)345.315679 Kilogram force/sq meter (kgf/m²)
      1 Inch mercury(inHg)3.386390 Kilonewtons/sq meter (kN/m²)
      1 Inch mercury(inHg)0.000003 Kilonewtons/sq millimeter (kN/mm²)
      1 Inch mercury(inHg)0.003386 Megapascal (MPa)
      1 Inch mercury(inHg)0.345316 Meters of water (mH₂O)
      1 Inch mercury(inHg)0.338639 Newton/sq cm (N/cm²)
      1 Inch mercury(inHg)3386.390000 Newton/sq meter (N/m²)
      1 Inch mercury(inHg)0.003386 Newton/sq millimeter (N/mm²)
      1 Inch mercury(inHg)3386.390000 Pascal (Pa)
      1 Inch mercury(inHg)0.491154 Pound force/sq inch (lbf/in²)
      1 Inch mercury(inHg)70.726226 Pound force/sq feet (lbf/ft²)
      1 Inch mercury(inHg)0.035363 Tons/sq feet (tn/ft²)
      1 Inch mercury(inHg)0.000246 Tons/sq inch (tn/in²)
      1 Inch mercury(inHg)0.000035 Tonnes/sq cm (t/m²)
      1 Inch mercury(inHg)0.345316 Tonnes/sq meter (t/cm²)
      1 Inch mercury(inHg)25.400014 Torr (Torr)

      Features of Our Inch mercury (inHg) to Inch water (inH₂O) Conversion Calculator

      Our Inch mercury inHg to Inch water (inH₂O) converter is more than just a basic converter. Here's what makes it stand out:

      Output Precision Control

      You can control how precise your conversion results are. From settings, you can adjust decimal places from 0 to 12 places.

      Customizable Rounding Options

      You can control the output rounding options based on your necessity. You can turn the rounding mode on or off, and select between Ceiling or Floor rounding to match your needs.

      Multiple Number Formats

      Display your results the way you want:
      1. Standard format (e.g. 12.345245)
      2. Scientific notation (e.g. 1.23452e+1)
      3. Engineering format (e.g. 1.23452 × 10^1)

      Integrated Scientific Calculator

      We know you need to switch between a unit converter and a general calculator back and forth. To minimize your hassle, our Inch mercury inHg to Inch water (inH₂O) converter comes up with an integrated scientific calculator.

      Conversion History Tracking

      You can always review your past pressure conversions and go to them whenever you like. It stores your most recent 10 unit conversions.

      Thousand Separators Toggle

      Our Inch mercury inHg to Inch water (inH₂O) converter improves the output readability by toggling the thousand separators “On”. It’s useful when you work with large numbers.

      Conclusion

      Now, you understand how to convert Inch mercury inHg to Inch water (inH₂O) manually. But you can bypass the manual calculation using our pressure conversion calculator. This allows you to get faster and accurate results in Inch water (inH₂O), which you can use in Weather measurement related measurements. With the help of our integrated scientific calculator, calculation history tracking, and precision control, our Inch mercury inHg to Inch water (inH₂O) converter is your swiss army knife for daily calculations.
      Explore Other Unit Converters
      AngleAreaDataEnergyForceLengthNumberPowerSpeedTemperatureTimeVolumeWeight

      Frequently Asked Questions [FAQs]