Glossary
What Is a Break-Even Point?
Updated · Team Fonda
Short answer
The break-even point is the level of sales at which your revenue exactly covers your costs, so you make neither a profit nor a loss. In units, it is your fixed costs divided by the amount each sale contributes after its own variable cost.
Key takeaways
- Break-even units = fixed costs / (price per unit - variable cost per unit).
- Below the break-even point you lose money on the period. Above it, each extra sale adds profit.
- It is a quick test of whether an idea can work at the price and volume you can realistically reach.
- Your own pay is a cost. Leave it out and the number looks better than it is.
What the break-even point means in plain words
Every business has bills that arrive whether or not anyone buys: rent, software, insurance, salaries. These are fixed costs. It also has costs that only appear when you make a sale: ingredients, packaging, payment fees, shipping. These are variable costs.
Each sale leaves a little money after its variable cost. That leftover is called the contribution margin. The break-even point is the number of sales you need for all those leftovers to add up to your fixed costs. One sale fewer and the month is a loss. One sale more and you have made your first dollar of profit.
How to calculate the break-even point
Formula
Break-even point in units = fixed costs / (price per unit - variable cost per unit). Break-even revenue = break-even units x price per unit.
- Add up your fixed costs for one period, usually a month.
- Work out the variable cost of one sale.
- Subtract that from your price to get the contribution per sale.
- Divide fixed costs by the contribution per sale.
The free break-even calculator does the arithmetic and lets you change the price or costs to see what moves the answer.
A worked example
This is an illustration, not data. Say you plan a candle business. Your fixed costs are $1,800 a month: a small studio, software, insurance and a modest wage for yourself. Each candle sells for $24 and costs $9 in wax, jar, wick, packaging and payment fees.
| Item | Amount |
|---|---|
| Fixed costs per month | $1,800 |
| Price per candle | $24 |
| Variable cost per candle | $9 |
| Contribution per candle | $15 |
| Break-even point | 120 candles a month |
| Break-even revenue | $2,880 a month |
Example numbers only. Replace them with your own quotes and prices.
Now ask the real question: can you sell 120 candles a month, every month? That is four a day. If your best guess is 50, the idea needs a higher price, lower costs or a different sales channel before you spend money on stock.
Why it matters for a first-time founder
You meet the break-even point early, usually while you are testing whether an idea is worth pursuing. It turns a vague hope ("people will buy this") into a target you can check against reality. If the break-even volume is larger than the number of customers you can reach, the idea fails on paper, which is far cheaper than failing after launch.
You meet it again in the financial section of your business plan, where lenders and investors look for when the business stops needing outside cash. Until you break even, the gap is paid from savings or funding, which is why break-even is closely tied to your burn rate and runway.
Fonda's journey has a Key risks step in the Validate phase and a Business plan step in the Launch phase, and a break-even figure belongs in both. You can also read the wider cost picture in how much it costs to start a startup.
Common mistakes
- Leaving out your own pay. A business that breaks even only because you work for free has not broken even.
- Forgetting small variable costs. Payment fees, refunds, packaging and delivery shrink the contribution per sale.
- Treating it as a one-time event. Fixed costs rise when you hire or move, so the break-even point moves too. Recalculate after every big change.
- Mixing up monthly break-even and payback. Covering this month's costs is not the same as earning back the money you spent to start. That second figure depends on your startup costs.
- Using one price for many products. If you sell several items, use an average contribution weighted by how much of each you expect to sell.
Related terms
- Gross margin: the share of revenue left after the direct cost of what you sell.
- Unit economics: the revenue and cost of one customer or one sale.
- Cash flow: the timing of money in and out, which break-even analysis ignores.
Frequently asked questions
Is breaking even the same as being profitable?
No. At break-even your profit is exactly zero. You are profitable once sales pass that level. A business can also break even on paper and still run short of cash if customers pay late.
How long does it take a new business to break even?
It depends on the business. A service you run from home with almost no fixed costs can break even with its first few clients. A shop or a software product with large upfront costs can take much longer. Work out your own figure instead of relying on an average.
How can I lower my break-even point?
There are three levers: cut fixed costs, raise the price, or reduce the variable cost of each sale. Raising the price often has the largest effect because the whole increase goes to the contribution per sale.
Does break-even analysis work for a service business?
Yes. Use a billable hour, a project or a monthly client as the unit. The variable cost is whatever you spend to deliver that unit, such as subcontractors, travel or materials.