| Did you mean to convert | millimeter of mercury | to | atmosphere [standard] atmosphere [technical] |
How many millimeter of mercury in 1 atm? The answer is 759.9998769899. We assume you are converting between millimeter of mercury [0 °C] and atmosphere [standard]. You can view more details on each measurement unit: millimeter of mercury or atm The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006156130264 millimeter of mercury, or 9.8692326671601E-6 atm. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimeters of mercury and atmospheres. Type in your own numbers in the form to convert the units!
1 millimeter of mercury to atm = 0.00132 atm
10 millimeter of mercury to atm = 0.01316 atm
50 millimeter of mercury to atm = 0.06579 atm
100 millimeter of mercury to atm = 0.13158 atm
200 millimeter of mercury to atm = 0.26316 atm
500 millimeter of mercury to atm = 0.65789 atm
1000 millimeter of mercury to atm = 1.31579 atm
You can do the reverse unit conversion from atm to millimeter of mercury, or enter any two units below:
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.
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.
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