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millimeter mercury | to |
ton/square inch [long] ton/square inch [short] |

How many millimeter mercury in 1 ton/square inch?
The answer is 115841.43223543.

We assume you are converting between and **ton/square inch [long]**.

You can view more details on each measurement unit:

millimeter mercury or
ton/square inch

The SI derived unit for **pressure** is the pascal.

1 pascal is equal to 0.0075006157584566 millimeter mercury, or 6.4748990181794E-8 ton/square inch.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between millimeters mercury and tons/square inch.

Type in your own numbers in the form to convert the units!

You can do the reverse unit conversion from ton/square inch to millimeter mercury, or enter any two units below:

millimeter mercury to inch water

millimeter mercury to water column

millimeter mercury to megapascal

millimeter mercury to gram/square centimeter

millimeter mercury to newton/square meter

millimeter mercury to millimeter of mercury

millimeter mercury to centimeter mercury

millimeter mercury to femtobar

millimeter mercury to centimeter of mercury

millimeter mercury to millihg

The millimeter of mercury by definition is 133.322387415 Pa (13.5951 g/cm3 × 9.80665 m/s2 × 1 mm), which is approximated with known accuracies of density of mercury and standard gravity.

The torr is defined as 1/760 of one standard atmosphere, while the atmosphere is defined as 101325 pascals. Therefore, 1 Torr is equal to

101325/760 Pa. The decimal form of this fraction is approximately 133.322368421.

The relationship between the torr and the millimeter of mercury is:

1 Torr = 0.999999857533699 mmHg

1 mmHg = 1.000000142466321 Torr

The difference between one millimeter of mercury and one torr, as well as between one atmosphere (101.325 kPa) and 760 mmHg (101.3250144354 kPa), is less than one part in seven million (or less than 0.000015%). This small difference is negligible for most applications outside metrology.

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