Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content How much monthly income do you need to retire? Don't think of retirement in just a number, think of it in terms of monthly income. How new workers can build financial independence The key to a successful career launch is to begin with a solid financial foundation. This is your brain on retirement Human nature, biases and assumptions can make it challenging to prepare for retirement.