Convert milliatmosphere [standard] to pound/square inch


milliatmosphere [standard]
pound/square inch

The above form works if you are measuring differential pressure, such as the difference in psi between two points. It also gives the correct answer for absolute pressure, assuming you are measuring psia, which is the pressure relative to absolute zero vacuum.

If you are measuring relative to vacuum and want to resolve the pressure relative to the atmosphere, then you should use the form below.

milliatmosphere [standard] (relative to vacuum)
pound/square inch (relative to atmosphere)



Did you mean to convert milliatmosphere [standard] to pound/square inch
pound/square inch [gauge]
pound/square inch [absolute]

More information from the unit converter

How many milliatmosphere [standard] in 1 pound/square inch? The answer is 68.045963779916. We assume you are converting between milliatmosphere [standard] and pound/square inch. You can view more details on each measurement unit: milliatmosphere [standard] or pound/square inch The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0098692326671601 milliatmosphere [standard], or 0.00014503773800722 pound/square inch. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between milliatmospheres and pounds/square inch. Type in your own numbers in the form to convert the units!



Quick conversion chart of milliatmosphere [standard] to pound/square inch

1 milliatmosphere [standard] to pound/square inch = 0.0147 pound/square inch

10 milliatmosphere [standard] to pound/square inch = 0.14696 pound/square inch

20 milliatmosphere [standard] to pound/square inch = 0.29392 pound/square inch

30 milliatmosphere [standard] to pound/square inch = 0.44088 pound/square inch

40 milliatmosphere [standard] to pound/square inch = 0.58784 pound/square inch

50 milliatmosphere [standard] to pound/square inch = 0.7348 pound/square inch

100 milliatmosphere [standard] to pound/square inch = 1.46959 pound/square inch

200 milliatmosphere [standard] to pound/square inch = 2.93919 pound/square inch


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You can do the reverse unit conversion from pound/square inch to milliatmosphere [standard], or enter any two units below:

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Common pressure conversions


Definition: Pound/square inch

The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.


Metric conversions and more

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!