When choosing between a fixed and floating (variable) interest rate for a home loan in Singapore, several key factors should be considered. Fixed interest rate remains constant for a set period (e.g., 2-5 years), providing predictable monthly payments. Floating interest rate fluctuates based on market conditions, potentially leading to cost savings when rates are low but higher payments when rates rise.
If interest rates are expected to rise → A fixed rate is preferable to lock in lower costs.
If interest rates are expected to fall or stay low → A floating rate may be more cost-effective.
1. Rising Interest Rate Environment
Fixed interest rate is better
Fixed interest rate mortgages are better in rising interest rate environments because they lock in the interest rate for the entire loan term, protecting borrowers from future rate hikes. Also, with a fixed-rate mortgage, your principal and interest payments remain constant, making it easier to budget and plan for the future.
If interest rates rise, new borrowers will have to pay higher rates, but those with fixed-rate mortgages continue to pay the same lower rate they locked in at the beginning. If rates drop in the future, you can refinance to a lower rate. But if rates rise, you’re already locked into a lower, more favorable rate.
2. Flat-to-Declining Interest Rate Environment
Floating interest rate is better
A flat to declining interest rate environment refers to a period when interest rates remain stable (flat) or gradually decrease (declining) over time. This is influenced by economic conditions, central bank policies, inflation trends, and overall market demand for borrowing.
In a flat interest rate climate, the central bank keeps rates unchanged for an extended period due to stable economic conditions, controlled inflation, and balanced growth.
In a declining interest rate climate, interest rates decrease when economic growth slows, inflation falls, or central banks cut rates to stimulate borrowing and investment.
Floating interest rate mortgages then become more attractive because their rates can decrease over time, reducing monthly payments. Fixed-rate mortgages may be less appealing since rates could drop further, allowing better refinancing opportunities in the future.
Therefore, it is also generally better to get a floating rate loan in a flat interest rate environment. Banks will charge you higher interest rates on fixed-rate loans from the certainty of knowing exactly how much to pay each month.
3. Low Interest Rate
In a low interest rate environment, a floating interest rate mortgage is generally more attractive.
A low interest rate environment is a period when interest rates are at historically low levels, often due to economic policies aimed at stimulating growth. Central banks, like the U.S. Federal Reserve or the Monetary Authority of Singapore (MAS), typically keep rates low to encourage borrowing, investing, and spending.
In a low interest rate climate, borrowing becomes cheaper. Loans, mortgages, and credit lines become more affordable. Savings accounts and fixed deposits offer lower interest rates, making it less attractive to keep money in cash. However, when lower interest rates make borrowing cheaper, it often drive up real estate and stock market prices.