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Convert centimeter of mercury to millimeter of mercury

Here you can quickly calculate how many millimeter of mercury fit in one centimeter of mercury.
  • 1 cmHg = 10 mmHg
  • 1 mmHg = 0.1 cmHg

Centimeter of mercury to millimeter of mercury conversion table

centimeter of mercury millimeter of mercury
1 10
2 20
5 50
10 100
20 200
50 500
100 1000

Centimeter of mercury to millimeter of mercury formula

To convert centimeter of mercury to millimeter of mercury, multiply by 10.

1 cmHg = 10 mmHg
Example: 1 centimeter of mercury = 10 millimeter of mercury

Common pressure conversion mistakes

  • Blood pressure uses mmHg (120/80) and weather reports use hPa (around 1,013), different units that must not be mixed: 760 mmHg = 1,013.25 hPa. One mmHg is about 1.33 hPa.

Quick centimeter of mercury and millimeter of mercury conversion quiz

Score: 0

81 centimeter of mercury equals 810 millimeter of mercury.

Correct answer: 81 centimeter of mercury = 810 millimeter of mercury.

13.5 centimeter of mercury equals 135 millimeter of mercury.

Correct answer: 13.5 centimeter of mercury = 135 millimeter of mercury.

189 millimeter of mercury equals 21.7 centimeter of mercury.

Correct answer: 189 millimeter of mercury = 18.9 centimeter of mercury.

69 centimeter of mercury equals 690 millimeter of mercury.

Correct answer: 69 centimeter of mercury = 690 millimeter of mercury.

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