This calculator allows you to convert from Millimeter mercury (0°C) to Inch mercury (32°F) and in a reverse direction. To convert from Millimeter mercury (0°C) to Inch mercury (32°F), enter the amount of Millimeter mercury (0°C) into the first input and to convert from Inch mercury (32°F) to Millimeter mercury (0°C), enter the amount of Inch mercury (32°F) into the second input.