Did you mean to convert |
millimeter mercury | to |
ton/square inch [long] ton/square inch [short] |

How many millimeter mercury in 1 ton/square inch [short]?
The answer is 103429.8502102.

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

You can view more details on each measurement unit:

millimeter mercury or
ton/square inch [short]

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

1 pascal is equal to 0.0075006157584566 millimeter mercury, or 7.2518869003609E-8 ton/square inch [short].

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 [short] to millimeter mercury, or enter any two units below:

millimeter mercury to millimeter water

millimeter mercury to foot of head

millimeter mercury to yoctobar

millimeter mercury to nanopascal

millimeter mercury to petapascal

millimeter mercury to kilogram/square centimeter

millimeter mercury to dyne/square centimeter

millimeter mercury to micrometer of mercury

millimeter mercury to kilopascal

millimeter mercury to attobar

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.

**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, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!