What is the difference between Fixed-Rate Mortgage and an Adjustable-Rate Mortgage (ARM)?
A fixed rate mortgage is a loan where the interest rate charged and therefore, principal and interest payment, never change during the life of the loan. An Adjustable Rate Mortgage (ARM) is a loan where the interest rate and thus the monthly payment can change periodically. The changes in the interest rate are tied into the market rates that exist at the time the rate is subject to change.