Millimeters of mercury to Pascals Conversion

  • mmHg   Pa
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The millimeter of mercury (mmHg) is a unit of pressure traditionally used in medicine and meteorology, and its history dates back to the barometer invention by Evangelista Torricelli in 1643. Often, it is associated with measuring blood pressure and intraocular pressure, representing the pressure exerted by a column of mercury precisely 1 millimeter high. This fascinating unit highlights the interplay of physics and medicine, reflecting both the force of blood circulating against vessel walls and the atmospheric pressure’s effects on our weather systems.

Interestingly, mmHg is one of the few units still officially sanctioned for use with SI (International System of Units) under specific legal and medical contexts, underscoring its importance over centuries. Despite the global shift towards using Pascals for pressure, mmHg remains ingrained in clinical settings because of its historical usage and direct relation to human physiology. Its origins and continued use illustrate how historical scientific instruments still influence modern practices.

Did you know?

The Pascal, named after the French mathematician and physicist Blaise Pascal, is the SI unit of pressure. It is equivalent to one newton per square meter, symbolized as Pa. Despite its relatively recent introduction in 1971, the Pascal honors the pioneering work of Pascal in fluid mechanics and pressure, such as Pascal’s Law, which explains how pressure applied to a confined fluid is transmitted undiminished in all directions. Interestingly, a single Pascal is a tiny unit of pressure, roughly equal to the pressure exerted by a dollar bill resting flat on a table. This illustrates why everyday atmospheric pressure is typically measured in kilopascals (kPa), as one standard atmosphere is about 101.3 kPa.

> Millimeters of mercury to Pascals Conversion Table

Millimeters of mercury Pascals
0 mmHg 0 Pa
10 mmHg 1333.22 Pa
20 mmHg 2666.44 Pa
30 mmHg 3999.66 Pa
40 mmHg 5332.88 Pa
50 mmHg 6666.1 Pa
60 mmHg 7999.32 Pa
70 mmHg 9332.54 Pa
80 mmHg 10665.76 Pa
90 mmHg 11998.98 Pa
100 mmHg 13332.2 Pa
110 mmHg 14665.42 Pa
120 mmHg 15998.64 Pa
130 mmHg 17331.86 Pa
140 mmHg 18665.08 Pa
150 mmHg 19998.3 Pa
160 mmHg 21331.52 Pa
170 mmHg 22664.74 Pa
180 mmHg 23997.96 Pa
190 mmHg 25331.18 Pa
200 mmHg 26664.4 Pa
210 mmHg 27997.62 Pa
220 mmHg 29330.84 Pa
230 mmHg 30664.06 Pa
240 mmHg 31997.28 Pa
250 mmHg 33330.5 Pa
260 mmHg 34663.72 Pa
270 mmHg 35996.94 Pa
280 mmHg 37330.16 Pa
290 mmHg 38663.38 Pa
300 mmHg 39996.6 Pa
310 mmHg 41329.82 Pa
320 mmHg 42663.04 Pa
330 mmHg 43996.26 Pa
340 mmHg 45329.48 Pa
350 mmHg 46662.7 Pa
360 mmHg 47995.92 Pa
370 mmHg 49329.14 Pa
380 mmHg 50662.36 Pa
390 mmHg 51995.58 Pa
400 mmHg 53328.8 Pa
410 mmHg 54662.02 Pa
420 mmHg 55995.24 Pa
430 mmHg 57328.46 Pa
440 mmHg 58661.68 Pa
450 mmHg 59994.9 Pa
460 mmHg 61328.12 Pa
470 mmHg 62661.34 Pa
480 mmHg 63994.56 Pa
490 mmHg 65327.78 Pa
500 mmHg 66661 Pa
510 mmHg 67994.22 Pa
520 mmHg 69327.44 Pa
530 mmHg 70660.66 Pa
540 mmHg 71993.88 Pa
550 mmHg 73327.1 Pa
560 mmHg 74660.32 Pa
570 mmHg 75993.54 Pa
580 mmHg 77326.76 Pa
590 mmHg 78659.98 Pa
600 mmHg 79993.2 Pa
610 mmHg 81326.42 Pa
620 mmHg 82659.64 Pa
630 mmHg 83992.86 Pa
640 mmHg 85326.08 Pa
650 mmHg 86659.3 Pa
660 mmHg 87992.52 Pa
670 mmHg 89325.74 Pa
680 mmHg 90658.96 Pa
690 mmHg 91992.18 Pa
700 mmHg 93325.4 Pa
710 mmHg 94658.62 Pa
720 mmHg 95991.84 Pa
730 mmHg 97325.06 Pa
740 mmHg 98658.28 Pa
750 mmHg 99991.5 Pa
760 mmHg 101324.72 Pa
770 mmHg 102657.94 Pa
780 mmHg 103991.16 Pa
790 mmHg 105324.38 Pa
800 mmHg 106657.6 Pa
810 mmHg 107990.82 Pa
820 mmHg 109324.04 Pa
830 mmHg 110657.26 Pa
840 mmHg 111990.48 Pa
850 mmHg 113323.7 Pa
860 mmHg 114656.92 Pa
870 mmHg 115990.14 Pa
880 mmHg 117323.36 Pa
890 mmHg 118656.58 Pa
900 mmHg 119989.8 Pa
910 mmHg 121323.02 Pa
920 mmHg 122656.24 Pa
930 mmHg 123989.46 Pa
940 mmHg 125322.68 Pa
950 mmHg 126655.9 Pa
960 mmHg 127989.12 Pa
970 mmHg 129322.34 Pa
980 mmHg 130655.56 Pa
990 mmHg 131988.78 Pa
1000 mmHg 133322 Pa

> Other Conversions

Conversion
Millimeters of mercury to Kilopascals Go to converter
Millimeters of mercury to Megapascals Go to converter
Millimeters of mercury to Hectopascals Go to converter
Millimeters of mercury to Millibar Go to converter
Millimeters of mercury to Bar Go to converter
Millimeters of mercury to Torr Go to converter
Millimeters of mercury to Meters of water @ 4°C Go to converter
Millimeters of mercury to Pounds per square inch Go to converter
Millimeters of mercury to Kilopound per square inch Go to converter
Millimeters of mercury to Inches of mercury Go to converter
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