Break-Even Point for a Small Food Business, Worked

The break-even point is the sales at which you've covered all your costs and made no profit: break-even units = fixed costs ÷ contribution per unit, where contribution per unit is the price minus the costs that rise with each unit (ingredients, packaging, card fees, labor paid per batch). For a business selling several products, use the contribution margin ratio instead: break-even sales = fixed costs ÷ (total contribution ÷ total sales). In the example below, a small bakery with $6,500 of fixed costs a month breaks even at about $10,250 of sales, against a plan of $15,225, which leaves a margin of safety of about a third. Below is each step worked through.

The short version

• Fixed costs: rent, insurance, salaried staff, utilities, the van. They don't change with output.
• Variable costs: ingredients, packaging, card fees, hourly labor per batch. They rise with each unit.
• Contribution per unit = price − variable cost per unit.
• Break-even units (one product) = fixed costs ÷ contribution per unit.
• Break-even sales (several products) = fixed costs ÷ contribution margin ratio.
• Margin of safety = how far sales can fall before you stop covering costs.
• TaroStack keeps the variable cost side true, from what each batch used. More below.

Step 1: fixed and variable costs

Windward Roots, the made-up taro business I use in these examples, runs a small bakery line. Its monthly fixed costs:

And per unit, the costs that rise with each one:

The loaf's $3.10 is ingredients, the bag and label, and hourly labor for the batch; at the market, card fees of 3% add 36 cents. Sorting costs into fixed and variable is the step that matters most: a salaried baker is fixed, but hourly help called in for big orders is variable.

Step 2: break-even for one product

If the bakery sold only wholesale loaves:

Break-even units = $6,500 ÷ $4.15 = 1,567 loaves a month
                 ≈ 61 loaves a day over 26 days

Every loaf past 1,567 adds $4.15 of profit. Every loaf short of it is $4.15 the business has to find elsewhere.

Step 3: break-even for several products

Real businesses sell a mix, so work in dollars with the contribution margin ratio. The month's plan:

Contribution margin ratio   $9,651 ÷ $15,225 = 63.4%
Break-even sales            $6,500 ÷ 0.634 = $10,254
Profit at plan              $9,651 − $6,500 = $3,151
Margin of safety            ($15,225 − $10,254) ÷ $15,225 = 32.6%

At the planned mix, sales can fall by about a third before the bakery stops covering its costs. But the ratio depends on the mix: market loaves contribute 71% of their price and wholesale loaves 57%, so a month with fewer markets needs more sales to break even. Which products to push, given what each contributes and how much oven each takes, is in contribution margin example.

What moves the break-even point

Variable cost creeping up is the quiet one: a 20-cent rise on every loaf doesn't show on any bill, only in a break-even point that has moved without anyone noticing. How a food cost percentage drifts, and how to catch it, is in what is a good food cost percentage, and the opening budget for a bakery is in how much does it cost to open a bakery.

Where this stops working

Break-even is only as good as the variable cost under it, and that's the number a spreadsheet keeps worst. The $3.10 loaf was right when the sheet was built; since then butter went up, the new baker is slower, and a batch that tore three loaves spread its cost over fewer. The break-even point on the sheet is the one from spring, and the real one is higher.

How TaroStack does it

TaroStack keeps the variable cost side of break-even true, product by product, from what each batch used.

Variable costs from real batches. Ingredients and packaging come in at the price you paid, with freight spread across what arrived, and every batch is costed from the lots it used, divided by what came out good, against what the recipe says it should cost. Recipes contain sub-recipes, so dearer butter flows into the dough and every loaf that uses it. Margins are reported per product on what each one actually cost, so the $3.10 is this month's number, not spring's.

Why it moved. A price-creep report per supplier shows who's been nudging prices up, and recipe truth, from your own batch history, shows whether a recipe yields what it claims and which ingredient's quantity is off. So when break-even rises, you can see whether it's price, yield or the recipe.

And the plan fits the kitchen. Planning turns your orders and sales history into what to bake and buy, against your oven's hours, so the mix you need to clear break-even is one the kitchen can make.

Stock value and lots are on every plan, from $49 a month; recipes, batch costs, margins on actual cost and planning are on Standard at $99. The first 30 days are free, with no credit card. If you'd like a hand setting up, ask, and we'll do it with you.

Questions people also ask

What is the break-even formula?

For one product, break-even units = fixed costs ÷ (price − variable cost per unit). For several, break-even sales = fixed costs ÷ contribution margin ratio. In the example, $6,500 ÷ $4.15 = 1,567 loaves, or $6,500 ÷ 63.4% = $10,254 of sales.

How do you calculate break-even for a bakery?

List fixed costs for a month, work out each product's contribution (price minus ingredients, packaging, fees and hourly labor), and divide. Use the contribution margin ratio when you sell several products.

What is the margin of safety?

How far sales can fall before you stop covering costs: (planned sales − break-even sales) ÷ planned sales. In the example, about 32.6%.

What costs are fixed and which are variable?

Fixed costs stay the same however much you make: rent, insurance, salaries, the van. Variable costs rise with each unit: ingredients, packaging, card fees and labor paid per batch.