# Arm Mortgage Rate Calculator

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An Adjustable-rate mortgage (ARM) is a mortgage in which your interest rate and monthly payments may change periodically during the life of the loan, based on the fluctuation of an index. Lenders may charge a lower interest rate for the initial period of the loan.

What’s an adjustable-rate mortgage? An adjustable-rate mortgage (ARM) is a loan in which the interest rate may change periodically, usually based upon a pre-determined index. The ARM loan may include an initial fixed-rate period that is typically 3 to 10 years.

An adjustable rate mortgage (ARM), also sometimes referred to as a variable rate mortgage or a tracker mortgage is ideal for those who don’t mind sacrificing consistency for fluctuation and possible, but not guaranteed, savings on your monthly bill.

Download a free ARM calculator for Excel that estimates the monthly payments and amortization schedule for an adjustable rate mortgage.This spreadsheet is one of the only ARM calculators that allows you to also include additional payments. The monthly interest rate is calculated via a formula, but the rate can also be input manually if needed (i.e. overwriting the cell formula).

Second Mortgage Loan Rates A second mortgage is any loan secured by the value of your home that you have in addition to your primary mortgage. Second mortgages fall into three types: home equity loans, home equity lines of credit (HELOCs) and piggyback loans.Daily 15 Year Mortgage Rates Chart A 15-year fixed mortgage is a loan with a term of 15 years that has an interest rate that is fixed for the life of the loan. For example, a 15-year mortgage of \$300,000 with a 20% down payment and an interest rate of 4% would have a monthly payment of about \$1,775 (not including taxes and insurance).

Use our home affordability calculator to determine how much of a mortgage you may be able to obtain. The calculator above is for educational purposes only. Your actual rate, payment, and costs could be higher. Get an official Loan Estimate before choosing a loan.

APR Calculator for adjustable rate mortgages The annual percentage rate (APR) is defined as an annualized cost of credit. When it comes to mortgage financing, the APR is the actual rate of interest paid by the borrower including upfront costs such as points, closing costs, and prepaid interest.

Compare mortgage rates from multiple lenders in one place. It’s fast, free, and anonymous.

Mortgage interest rates are different for adjustable rate mortgages and fixed rate mortgages. Unlike adjustable rate mortgages, fixed rate mortgages are not connected to an index. Instead, the interest rate is set (or "fixed") in advance to a publicized rate. Interest rates are usually shown in increments of 1/4 or 1/8 percent.

Adjustable-Rate Mortgage – ARM: An adjustable-rate mortgage (ARM) is a type of mortgage in which the interest rate applied on the outstanding balance varies throughout the life of the loan.