This calculator allows you to convert from Inch water (60°F) to Inch mercury (60°F) and in a reverse direction. To convert from Inch water (60°F) to Inch mercury (60°F), enter the amount of Inch water (60°F) into the first input and to convert from Inch mercury (60°F) to Inch water (60°F), enter the amount of Inch mercury (60°F) into the second input.