Pay Off Loan vs Invest Calculator Singapore 2026
Should you pay off your HDB loan or invest in S-REITs? Use this free calculator to compare interest savings against investment returns — in SGD with a personalised verdict.
💰 Pay Off Loan vs Invest Calculator
Understanding Pay Off Loan vs Invest for Singapore Investors
One of the most common financial dilemmas facing Singapore homeowners is whether to make extra repayments on their HDB or bank loan, or redirect that money into investments such as S-REITs, ETFs, or CPF top-ups. The answer is not one-size-fits-all — it depends on your loan interest rate, your expected investment returns, your remaining loan tenure, and your personal risk tolerance.
In Singapore, HDB concessionary loans charge 2.6% per annum (0.1% above CPF OA rate), while bank loans typically range from 3.0% to 4.5% p.a. as of Q1 2026. Against these rates, investors can realistically expect 5–7% annual returns from a diversified S-REIT or equity portfolio, and 6.0–7.5% from individual high-yield REITs such as AIMS APAC REIT or Sasseur REIT. This spread between borrowing cost and investment return is the core of the decision.
Not financial advice. All figures are for educational reference only. Data as at Q1 2026 unless noted. Consult a licensed financial adviser before making investment or debt repayment decisions.
Why This Decision Matters More in Singapore
Singapore’s unique financial ecosystem makes this decision more nuanced than elsewhere. CPF Ordinary Account (OA) funds used for housing must be returned with accrued interest of 2.5% p.a. if you sell your home, creating a hidden cost that doesn’t exist in other markets. Additionally, CPF OA earns 2.5% and CPF Special Account earns 4.0%, meaning money that stays in CPF also compounds — a factor many homeowners overlook when evaluating whether to repay loans faster or invest externally.
The Breakeven Rate Principle
The mathematical breakeven is simple: if your after-tax investment return exceeds your loan interest rate, investing wins on paper. But investing involves risk — a 7% expected return from S-REITs can easily turn negative in a down year, while paying off a 3.5% loan delivers a guaranteed 3.5% risk-free return. Behavioural factors, emergency fund adequacy, and job security should all inform where on the spectrum you land.