What is a inches of mercury?
Definition
inHg
Inches of mercury (inHg) is used in aviation altimetry and US weather reports, equal to approximately 3,386 pascals.
Unit system
Aviation
Convert inches of mercury
All pressure units
| Unit | Symbol | System |
|---|---|---|
| pascals | Pa | SI / Metric |
| kilopascals | kPa | SI / Metric |
| megapascals | MPa | SI / Metric |
| bar | bar | SI / Metric |
| millibars | mbar | SI / Metric |
| PSI | psi | Imperial |
| atmospheres | atm | Reference |
| torr | Torr | Scientific |
| mmHg | mmHg | Medical |
| inches of mercury | inHg | Aviation |
| inches of water | inH₂O | Engineering |