The mortgage calculator is intended to help you figure out how much your mortgage payments might be. In addition, you'll get an idea of how much interest you pay over the years. After filling in information related to your loan, click the Calculate button. A table will appear in the textbox below.

You may want to plug the mortgage calculator's output into Excel so that you can work on a budget. To do so, copy everything and paste it into a spreadsheet. Then, use Data --> Text to Columns to split the numbers into different columns.