A fixed-rate mortgage is a loan where the interest rate remains constant for the entire term, which can range from 10 to 30 years or more. This structure offers predictable monthly repayments, making budgeting easier. Borrowers know in advance how much they will pay each month for principal and interest, regardless of changes in the wider interest rate market. This stability can be beneficial for those seeking long-term certainty. However, fixed-rate loans may start with higher initial rates compared to some variable options. Early repayment may also involve break fees, depending on the lender’s terms.

A variable-rate mortgage, also known as an adjustable-rate mortgage (ARM) in some regions, has an interest rate that changes based on market conditions, often linked to a benchmark rate set by a central bank or financial institution. Initially, the rate may be lower than that of a fixed mortgage, offering reduced repayments in the early stages. However, repayments can increase or decrease over time as interest rates fluctuate. This structure can provide flexibility, and some borrowers may benefit from falling rates. On the downside, rising rates can lead to higher monthly repayments, creating uncertainty in long-term planning. Many variable-rate mortgages allow extra repayments without penalty, which can help reduce the loan term.