ROI in Singapore: Your Questions Answered

Updated 5 Oct 2026 in Loans & Finance

These are the questions people ask most often about roi. Each answer is short; follow the links for the full detail.

What does a roi calculation tell me?

Measures the return on an investment as a percentage.

What is the formula?

ROI = (return − cost) ÷ cost × 100.

What do I need to enter?

Amount invested (S$), Amount returned (S$).

Is this financial advice?

No. It is a calculation tool. For decisions about loans or investments, compare official offer documents and consider speaking to a licensed adviser.

Can you show an example?

For example, with these inputs:

the calculator returns:

Any tips?

Background

Compounding is the reason long-term saving works: returns earn further returns, so the growth curve steepens over time. The same maths works against you with debt, which is why credit card balances at around 27% a year grow quickly if only minimum payments are made.

Cars in Singapore carry costs found almost nowhere else, including the Certificate of Entitlement and the Additional Registration Fee. Loans are capped at 60% or 70% of the price depending on the car's Open Market Value, and the maximum tenure is seven years.

Calculators make it easy to compare scenarios side by side: a shorter tenure versus a lower instalment, a higher deposit versus more cash in hand, or paying down debt versus investing. Seeing the total cost, not just the monthly figure, usually makes the better choice obvious.

Related calculations

Try it yourself with the ROI Calculator.

Run your own numbers: ROI Calculator

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