Mortgage calculator is a program that aids home buyers to ascertain the monthly payment on a mortgage using Principal, Interest rate as well as term as the variables. Perhaps you plan purchasing a home or refinancing, a lot of questions will surely arise. With the Mortgage calculators, you can be guided through issues like whether to buy or rent; determining the total amount you can borrow as well as comparing one mortgage with another one. The quick results you will obtain with the use of a mortgage calculator will certainly be pleasant to you. All you need to do is to answer handful of questions and you will be provided with a list of options by the mortgage loan calculator.