Procedures for Calculating Mortgage Payments

The procedures for calculating mortgage payments are often left to the lenders, but you can do the work yourself. If you would like to know what your mortgage payment will likely be -but do not want to do the math- mortgage calculators can help you.

Amortization tables calculate mortgage payments.

It is important to note that calculating mortgage payments is not a simple project. The difficulty with calculating mortgage payments is due to compound interest. If the interest compounds annually, you could simply multiply the amount borrowed by the interest rate. However, this is not the way mortgages work.

The interest rate in mortgage payments is a compounding interest. This means that one does not calculate the interest just one time at the beginning of the mortgage, but every month. If you borrowed $100,000 for a home loan, with a five percent interest rate, the interest is not just $5,000. Rather, factor it on the remaining principal left to pay each month. How does it all work out then? To calculate mortgage payments, follow this process:

• Determine the number of months you have to repay the loan. In a ten-year loan, for example, you will make 120 payments.
• Determine the amount of monthly interest. This is the annual percentage of interest divided by 12.
• You will need to calculate the amount of interest per month based on the amount of principal left for you to pay on the loan each month. For example, if during the first month you pay $500 worth of principal, the next month, the interest chargers are a $100,000 loan would need factoring on $99,500.

You can |calculate using the mortgage payments formula as well. This formula is: M = P [ i(1 + i)n ] / [ (1 + i)n - 1] In this formula, the letters stand for:

• I is Interest
• R is Rate
• P is Principal
• n is Negative Power

The / is the division sign. To use this formula, plug in each of the equivalent numbers to the loan offer you have received. You will need to know the amount of the mortgage, the interest rate charged and the term of the loan.

It can be difficult to follow these procedures for calculating mortgage payments. You can use other tools available to get a more precise answer. Most people will find mortgage calculators the best option. With a mortgage calculator, all you need to do is to plug in the mortgage term, the amount you plan to borrow and the interest rate, and the calculator will do all of the work for you.

Be sure to request an amortization table from the mortgage calculator. This will provide you with a rundown of where each monthly payment goes, whether to interest or to the principal. You can also download and use mortgage amortization spreadsheets, which also allow you to plug in information to estimate the mortgage payment.

Your lender is likely to provide you with the estimated mortgage payment at the time of your application. If you feel that that number is too high or too low, ask questions. You can decrease the amount you pay over the life of the loan by increasing your monthly payment. If you make biweekly mortgage payments, this too can affect how much you pay per month and annually. The above examples assume that you have a fixed rate mortgage. If you have an adjustable rate mortgage or an interest-only mortgage, this formula will not work for you.

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