This calculator allows you to convert from Inch mercury (60°F) to Ton-force (long)/square inch and in a reverse direction. To convert from Inch mercury (60°F) to Ton-force (long)/square inch, enter the amount of Inch mercury (60°F) into the first input and to convert from Ton-force (long)/square inch to Inch mercury (60°F), enter the amount of Ton-force (long)/square inch into the second input.