| Did you mean to convert | mm of mercury | to | atmosphere [standard] atmosphere [technical] |
How many mm of mercury in 1 atmosphere? 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: mm of mercury or atmosphere The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006156130264 mm of mercury, or 9.8692326671601E-6 atmosphere. 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 mm of mercury to atmosphere = 0.00132 atmosphere
10 mm of mercury to atmosphere = 0.01316 atmosphere
50 mm of mercury to atmosphere = 0.06579 atmosphere
100 mm of mercury to atmosphere = 0.13158 atmosphere
200 mm of mercury to atmosphere = 0.26316 atmosphere
500 mm of mercury to atmosphere = 0.65789 atmosphere
1000 mm of mercury to atmosphere = 1.31579 atmosphere
You can do the reverse unit conversion from atmosphere to mm 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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