Gross register tonnage and cubic meters are two different units of measurement that can be used to describe the total volume of an object. Volume itself measures the space or material on the inside of an object like a container, a ship, a building or some other similarly shaped object. Ton registers can be converted to cubic meters in a few seconds with a calculator.
Things You'll Need
 Calculator

Type the number of ton registers you are trying to convert into your calculator.

Press the "Multiply" button. Because one ton register is larger than one cubic meter, you multiply to find the proper conversion instead of dividing.

Type "2.831684659" into the calculator. There are 2.831684659 cubic meters for every one ton register. Press "Equals" to view the conversion on your calculator.