Units of measurement
From value
To value
Calculations
Inches of mercury (inHg)
Pounds per square inch (psi)
0
0123456789
Information
Inches of mercury (inHg)
Inches of mercury (inHg) — a unit of pressure equal to the pressure exerted by a 1-inch high column of mercury. Used for measuring air pressure and in aviation.
Pounds per square inch (psi)
Pound per square inch (psi) — a unit of pressure based on pounds of force applied per square inch. Primarily used in the USA and UK.