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Convert meter of mercury to hectopascal

Here you can quickly calculate how many hectopascal fit in one meter of mercury.
  • 1 mHg = 1333.223874 hPa
  • 1 hPa = 0.00075 mHg

Meter of mercury to hectopascal conversion table

meter of mercury hectopascal
1 1333.223874
2 2666.447748
5 6666.119371
10 13332.238742
20 26664.477483
50 66661.193708
100 133322.387415

Formula to convert meter of mercury to hectopascal

To convert meter of mercury to hectopascal, multiply by 1333.223874.

1 mHg = 1333.223874 hPa
Example: 1 meter of mercury = 1333.223874 hectopascal

Common mistakes in pressure conversion

  • 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.
  • Hectopascals and millibars are exactly the same size: 1 hPa = 1 mbar. A chart showing 1,013 mbar and one showing 1,013 hPa agree perfectly, no conversion needed. Meteorology simply renamed the unit.

Quick meter of mercury to/from hectopascal conversion quiz

Score: 0

5 meter of mercury equals 6.67e+3 hectopascal.

Correct answer: 5 meter of mercury = 6.67e+3 hectopascal.

2 meter of mercury equals 2.67e+3 hectopascal.

Correct answer: 2 meter of mercury = 2.67e+3 hectopascal.

25 hectopascal equals 0.188 meter of mercury.

Correct answer: 25 hectopascal = 0.0188 meter of mercury.

More conversions in pressure