Fixed-Rate Mortgage explained
With a fixed-rate mortgage, the lender locks your interest rate for the length of your term. Because the rate is set, both your interest charge and your regular payment stay predictable, regardless of what happens to the prime rate or the broader market during the term.
This stability is the main appeal. The trade-off is that fixed rates are often priced a little higher than variable rates at the outset, and breaking a fixed mortgage early can trigger an interest rate differential penalty, which is often larger than the penalty on a variable mortgage.