Break-Even in Singapore: 5 Mistakes to Avoid
Finds how many units you must sell to cover costs. The maths is not complicated, but a handful of errors come up again and again in this and related loans & finance calculations. Here is what to watch for.
An emergency fund of three to six months of essential expenses protects you from having to borrow at high rates when something unexpected happens. Once that buffer is in place, extra savings can go towards longer-term goals and investments.
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.
1. Using unrealistic returns
Projecting 10% a year for decades can make goals look easy; test lower rates too.
2. Mixing monthly and annual rates
Divide annual rates by 12 for monthly calculations and keep periods consistent.
3. Only looking at the monthly payment
A longer tenure lowers the instalment but raises the total interest paid.
4. Ignoring fees
Processing fees, platform fees and early repayment penalties reduce real returns.
5. Forgetting inflation
S$1 million in 30 years will buy much less than S$1 million today.
The correct method
Units = fixed costs ÷ (price − variable cost).
For example, with these inputs:
- Fixed costs (S$): 20,000
- Price per unit (S$): 25
- Variable cost per unit (S$): 10
the calculator returns:
- Break-even units: 1,333.33 units
- Break-even revenue: S$33,333.33
Related calculations
- Emergency Fund Calculator: Sets a target for your rainy-day savings.
- Net Worth Calculator: Adds up what you own minus what you owe.
- Debt-to-Income Ratio Calculator: Shows what share of income goes to debt.
- Rule of 72 Calculator: Estimates how long money takes to double.
The Break-Even Calculator applies the formula consistently, so it is a quick way to double-check your own working.
Run your own numbers: Break-Even Calculator