How many mm water in 1 inch of water? The answer is 25.399999830047. We assume you are converting between millimeter water [4 °C] and inch of water [4 °C]. You can view more details on each measurement unit: mm water or inch of water The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.10197162129779 mm water, or 0.0040146307866177 inch of water. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimeters water and inches of water. Type in your own numbers in the form to convert the units!
1 mm water to inch of water = 0.03937 inch of water
10 mm water to inch of water = 0.3937 inch of water
20 mm water to inch of water = 0.7874 inch of water
30 mm water to inch of water = 1.1811 inch of water
40 mm water to inch of water = 1.5748 inch of water
50 mm water to inch of water = 1.9685 inch of water
100 mm water to inch of water = 3.93701 inch of water
200 mm water to inch of water = 7.87402 inch of water
You can do the reverse unit conversion from inch of water to mm water, or enter any two units below:
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!