How to Calculate Break-Even in Singapore: A Step-by-Step Guide

Updated 5 Oct 2026 in Loans & Finance

Finds how many units you must sell to cover costs.

Interest rates, instalments and returns compound over years, so a small difference in rate or tenure turns into thousands of dollars. Working the numbers out yourself makes it easier to compare bank offers, avoid expensive debt and plan savings goals.

What you need

Step by step

  1. Enter the fixed costs (S$).
  2. Enter the price per unit (S$).
  3. Enter the variable cost per unit (S$).
  4. The results update as you type, or press Calculate.
  5. Read the break-even units first, then the supporting figures below it.

The formula

Units = fixed costs ÷ (price − variable cost).

Worked example

For example, with these inputs:

the calculator returns:

A second example

Now change the inputs to:

the calculator returns:

Practical 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.

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.

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.

Related calculations

Want to skip the arithmetic? The free Break-Even Calculator does all of this instantly and updates as you type.

Run your own numbers: Break-Even Calculator

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