Business · Calculator companion · By K Imports
Break-even analysis: practical guide
This guide explains how to use the Count.ie break-even analysis. Find the sales volume and revenue needed to cover fixed costs. Follow the inputs, method and worked example below, then compare your own scenario.
Guide written .
Open the Break-even analysis calculatorWhat to prepare
- Gather supplier quotes, invoices, time records and the actual scope of the job or business decision.
- Separate revenue from VAT, direct costs from overheads, and profit from the timing of cash receipts.
- Use the same accounting period and currency for related inputs.
Understand the inputs
The calculation method
Break-even units = fixed costs ÷ (unit price − variable unit cost). Whole-unit orders round upward.
Worked example
Illustrative inputs and their result.
Example inputs
- Fixed costs for the period (€)
- 10000
- Selling price per unit (€)
- 100
- Variable cost per unit (€)
- 40
Calculated example result
- Whole Units
- 167
- Break Even Revenue
- €16,666.67
How to interpret the result
A profitable estimate can still create a cash shortfall. Read the cost and timing assumptions as well as the headline profit, price or return; the result is a scenario, not a sales forecast.
Keep the scope constant while changing price, volume, supplier cost or time. A lower-sales or higher-cost case helps show whether the decision depends on an optimistic assumption.
Common mistakes to avoid
- Do not confuse markup on cost with margin on selling price.
- Include work that is easy to miss, such as travel, setup, rework and administration, where the model supports it.
- Do not treat tax collected or an unpaid invoice as freely available cash.
Assumptions and sources
Price must exceed variable cost for a positive contribution. Use costs and sales from the same time period and VAT basis.
If your case falls outside this scope, use a more suitable calculator or contact us about an unclear method.