mmHg to inHg
10 mmHg = 0.3936994853 inHg
0.3936994853
About these units
mmHg
The millimeter of mercury equals the pressure of a 1 mm column of mercury, about 133.3 pascals. It's standard for blood pressure readings.
inHg
The inch of mercury equals about 3,386 pascals and is used in US weather reports and aviation for atmospheric pressure.
Conversion formula
To convert mmHg to inHg, multiply the value by 0.03936994853.
Quick reference
| mmHg | inHg |
|---|---|
| 1 | 0.03936994853 |
| 2 | 0.07873989706 |
| 5 | 0.1968497426 |
| 10 | 0.3936994853 |
| 100 | 3.936994853 |
Frequently asked questions
- How many inHg are in one mmHg?
- 1 mmHg = 0.03936994853 inHg.
- How many mmHg are in one inHg?
- 1 inHg = 25.40008401 mmHg.
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