What it means in practice
For a simple single product model, divide fixed costs by positive contribution per unit. State the period, cost basis and assumed price. Mixed products require a sales mix assumption. If unit contribution is zero or negative, selling more of the same offer cannot cover positive fixed costs under unchanged assumptions. Compare the result with practical capacity and demand rather than treating the calculation as a sales forecast. The result should be compared with realistic demand and delivery capacity. If the required volume exceeds what the business can sell or fulfil, the model needs a change in price, cost, scope or capacity. Break even does not provide a chosen profit or guarantee adequate cash. Customer collection and supplier payment dates still require a separate cash review.
A fictional worked example
Fixed monthly costs of ₦900,000 and contribution of ₦3,000 per item require 300 items to break even.
A useful question
Can your actual capacity and realistic demand support the calculated requirement?
Read the practical guide