Break-Even Calculator
Find out how many units you need to sell to cover all your costs. Enter your fixed costs, variable cost per unit, and selling price to see your break-even point.
Calculate Your Break-Even Point
See the minimum sales volume needed to cover your costs.
Cost & price inputs
Use amounts for the same period and currency.
How it works
Each sale first covers its variable cost. What remains is the contribution margin, which goes toward fixed costs. Your break-even point is reached when total contribution margin exactly covers fixed costs.
Understanding Break-Even: Costs, Pricing & Profitability
Learn how fixed costs, variable costs, and selling price work together to determine how many units you need to sell before you start making a profit.
What Is the Break-Even Point?
The break-even point is the sales level where your total revenue covers your total costs. At this point, the business has recovered its fixed and variable costs but has not yet generated a profit.
Sell fewer units than the break-even amount and the business operates at a loss. Sell more units and, assuming the same costs and price, each additional unit contributes toward profit.
How Is Break-Even Calculated?
First, subtract the variable cost per unit from the selling price. This gives you the contribution per unit. Then divide your fixed costs by that contribution.
Formula
Fixed Costs ÷ (Selling Price − Variable Cost per Unit)
A Simple Break-Even Example
Imagine a product has $10,000 in fixed costs, costs $25 per unit to produce, and sells for $50 per unit. Each sale contributes $25 toward covering fixed costs.
Example
$10,000 ÷ ($50 − $25) = 400 units
In this example, selling 400 units generates $20,000 in revenue and reaches the break-even point.
Why Use a Break-Even Calculator?
Turn your costs and selling price into a clear sales target and understand what it takes to cover your expenses.
A product can generate thousands in sales and still fail to cover its costs. Revenue alone does not tell you whether the numbers actually work. What matters is how much each sale contributes after its variable cost and whether those contributions are enough to cover your fixed expenses.
The Break-Even Calculator turns three important numbers — fixed costs, variable cost per unit, and selling price per unit — into a practical break-even target. Instead of guessing how much you need to sell, you can see the number of units required, the corresponding sales revenue, your contribution per unit, and contribution margin.
Find Your Break-Even Units
See how many units must be sold before total sales cover the costs entered into the calculator. Fractional results are rounded up because you generally cannot sell part of a physical unit.
Calculate Break-Even Revenue
Units are only half the picture. The calculator also shows the approximate sales revenue associated with the displayed break-even unit target.
See Contribution Per Unit
Contribution per unit is the selling price minus the variable cost per unit. It shows how much each sale contributes toward fixed costs before profit.
Test Different Selling Prices
Change the selling price to see how pricing affects contribution margin and the number of units required to break even. Small price changes can sometimes produce surprisingly large differences.
Compare Cost Scenarios
Try higher rent, lower production costs, supplier price changes, or a different selling price. The results update instantly so you can compare different assumptions quickly.
Turn Costs Into a Clear Goal
Instead of looking at separate cost figures, convert them into a straightforward sales target that is easier to understand, explain, and use for planning.
Break-Even Analysis Is More Than One Number
The final break-even point is useful, but the numbers behind it tell the more interesting story. Understanding fixed costs, variable costs, contribution margin, and pricing can help explain why your break-even target moves — and what might change it.
Cost Type 01
What Are Fixed Costs?
Fixed costs are expenses that generally do not change directly with the number of units sold within the period being analyzed. They are the costs your contribution from sales needs to cover before the calculation moves beyond break-even.
Cost Type 02
What Are Variable Costs?
Variable costs are expenses associated with producing or selling each additional unit. For a unit-based break-even calculation, these costs are expressed as an amount per unit.
Contribution Per Unit
Suppose you sell a product for $80 and its variable cost is $30. The remaining $50 is the contribution per unit.
That $50 first contributes toward fixed costs. Once the relevant fixed costs have been covered, additional contribution can move toward operating profit, assuming the calculator's cost and price assumptions continue to hold.
What Changes Your Break-Even Point?
Break-even is not permanently fixed. Change one of the inputs and the sales target can move with it. That makes the calculator useful for quick “what if?” comparisons.
Fixed Costs Rise
Higher rent, equipment expenses, software costs, or other fixed expenses generally mean more contribution is required before reaching break-even.
Variable Costs Rise
If producing each unit becomes more expensive while the selling price stays unchanged, contribution per unit falls and more units are generally needed to cover fixed costs.
Selling Price Rises
If variable cost remains unchanged, a higher selling price increases contribution per unit and mathematically lowers the number of units required to break even.
From Three Inputs to One Clear Sales Target
Imagine a business has $24,000 in fixed costs. Each unit costs $40 to produce and sells for $100.
Each sale contributes $60 toward fixed costs. Divide $24,000 by $60 and the break-even point is 400 units.
How Does Price Affect Break-Even?
If variable cost stays the same, increasing the selling price increases contribution per unit. Mathematically, that means fewer units are needed to cover the same fixed costs. Lowering the price does the opposite. In the real world, however, price changes can also affect demand, so break-even analysis should be considered alongside expected sales volume.
What If the Selling Price Is Too Low?
If the selling price is equal to or below the variable cost per unit, there is no positive contribution available to cover fixed costs under this model. Selling additional units therefore cannot produce a conventional break-even point unless the price or cost structure changes.
Break-Even Units vs. Break-Even Revenue
Break-even units answer “How many units?” while break-even revenue answers “How much sales revenue?” The two measurements describe the same basic threshold from different perspectives and can both be useful when planning.
Does Break-Even Mean You Are Profitable?
At break-even, revenue covers the costs included in the calculation, so the modeled profit is zero. Profit begins above that point only if the underlying assumptions remain valid and there are no additional costs missing from the analysis.
A Break-Even Calculation Is a Model, Not a Crystal Ball
Break-even analysis assumes the values you enter stay reasonably consistent. Real businesses can be messier: supplier prices change, discounts affect average selling prices, demand moves, fixed costs can increase in steps, and variable costs may change at different production volumes.
That does not make the calculation less useful. It means the result should be treated as a clear estimate based on your assumptions. Running several scenarios can often be more informative than relying on a single calculation.
The Goal Is Clarity, Not Complicated Math
Break-even analysis takes everyday business numbers and turns them into an understandable target. Enter realistic costs and pricing, compare different scenarios, and use the result to better understand how your cost structure and selling price work together.
Frequently Asked Questions
Quick answers about break-even points, fixed and variable costs, contribution margin, pricing, revenue, and using the Break-Even Calculator.
Is the Break-Even Calculator free to use?
Yes. The UtilityGlen Break-Even Calculator is free to use. Enter your fixed costs, variable cost per unit, and selling price per unit to calculate your break-even point without creating an account or paying a subscription.
Does the Break-Even Calculator upload my business data?
The calculator performs its break-even calculations directly in your browser. The values entered into the calculator do not need to be uploaded to an account or cloud service in order to produce the result.
Can I use the Break-Even Calculator on mobile?
Yes. The calculator is designed to work across smartphones, tablets, laptops, and desktop computers, so you can quickly test costs and pricing from a modern web browser.
How do you calculate the break-even point in units?
Subtract the variable cost per unit from the selling price per unit to find the contribution per unit. Then divide fixed costs by that contribution. The formula is Break-Even Units = Fixed Costs ÷ (Selling Price per Unit − Variable Cost per Unit).
What does the break-even point mean?
The break-even point is the level at which the revenue generated by the units sold covers the fixed and variable costs included in the calculation. At that point, modeled profit is zero: the business is covering those costs but has not yet moved beyond them into profit.
What are fixed costs in a break-even calculation?
Fixed costs are expenses that generally do not change directly with each additional unit sold within the period being analyzed. Depending on the business, examples can include rent, insurance, certain software subscriptions, equipment expenses, and other overhead costs.
What is variable cost per unit?
Variable cost per unit is the cost associated with producing or selling one additional unit. Depending on the product or business model, this may include materials, packaging, production costs, transaction costs, or other expenses that vary with unit volume.
What is contribution per unit?
Contribution per unit is the selling price per unit minus the variable cost per unit. For example, if a product sells for $75 and has a $30 variable cost, the contribution per unit is $45. That $45 contributes toward covering fixed costs before modeled profit is generated.
What is contribution margin?
Contribution margin expresses contribution relative to the selling price. It can be calculated as (Selling Price − Variable Cost) ÷ Selling Price × 100. A product selling for $100 with a $40 variable cost has a $60 contribution and a 60% contribution margin.
What happens if my selling price is lower than my variable cost?
If the selling price is below the variable cost per unit, each additional unit has a negative contribution under this model. That means selling more units cannot cover the fixed costs, so a conventional break-even point cannot be calculated unless the price or cost structure changes.
What if the selling price equals the variable cost?
If selling price and variable cost are equal, contribution per unit is zero. Each sale covers only its own variable cost and contributes nothing toward fixed costs, so there is no finite unit-based break-even point when fixed costs are greater than zero.
What is break-even revenue?
Break-even revenue is the sales revenue associated with reaching the break-even threshold. In this calculator, the displayed revenue is based on the whole-unit break-even result multiplied by the selling price per unit.
How does increasing the selling price affect break-even?
If variable cost and fixed costs remain unchanged, increasing the selling price increases contribution per unit. Mathematically, that reduces the number of units required to break even. In practice, pricing changes may also influence customer demand, which this basic calculation does not predict.
How do higher variable costs affect the break-even point?
If the selling price stays unchanged, higher variable costs reduce contribution per unit. As a result, more units are generally required to generate enough contribution to cover the same fixed costs.
How accurate is a break-even calculator?
The mathematical calculation can be precise for the numbers entered, but the result is only as useful as the assumptions behind those numbers. Real costs, selling prices, discounts, demand, production volumes, and other expenses can change. Treat the result as an estimate based on your inputs and consider testing several scenarios when planning.