| Did you mean to convert | atmosphere [standard] atmosphere [technical] |
to | mm of mercury |
How many atm in 1 mm of mercury? The answer is 0.0013157896866519. We assume you are converting between atmosphere [standard] and millimeter of mercury [0 °C]. You can view more details on each measurement unit: atm or mm of mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 9.8692326671601E-6 atm, or 0.0075006156130264 mm of mercury. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between atmospheres and millimeters of mercury. Type in your own numbers in the form to convert the units!
1 atm to mm of mercury = 759.99988 mm of mercury
2 atm to mm of mercury = 1519.99975 mm of mercury
3 atm to mm of mercury = 2279.99963 mm of mercury
4 atm to mm of mercury = 3039.99951 mm of mercury
5 atm to mm of mercury = 3799.99938 mm of mercury
6 atm to mm of mercury = 4559.99926 mm of mercury
7 atm to mm of mercury = 5319.99914 mm of mercury
8 atm to mm of mercury = 6079.99902 mm of mercury
9 atm to mm of mercury = 6839.99889 mm of mercury
10 atm to mm of mercury = 7599.99877 mm of mercury
You can do the reverse unit conversion from mm of mercury to atm, or enter any two units below:
The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference pressure or standard pressure. It is approximately equal to Earth's atmospheric pressure at sea level.
The torr (symbol: Torr) or millimetre of mercury (mmHg) is a non-SI unit of pressure. It is the atmospheric pressure that supports a column of mercury 1 millimetre high. The unit is named after Evangelista Torricelli, Italian physicist and mathematician, for his discovery of the principle of the barometer in 1643.
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!