If you are house shopping, you may be wondering how much you will be paying in monthly mortgage payments. You can find estimated monthly through online mortgage calculators. There are many sites with mortgage calculators that can be found through a simple internet search.To start the process, you will need to gather some information. First, determine what you principle will be. The principle is the total purchase price for the house minus any down payment. The second thing you will need is the number of years the loan is amortized over. 30-year mortgages amortization are common, but your loan may be a longer or shorter period. Finally, you will need the interest rate of your loan. If you don’t know your loan rate yet, you can estimate it by searching for current mortgage rates.Now you are