Break-Even Point Calculator
Enter your fixed costs, variable cost per unit, and price per unit, and find exactly how many units you need to sell before a product, service, or business stops losing money and starts turning a profit — the single number that answers “is this actually viable?” more directly than almost any other metric.
Why break-even is the number that matters first
Before questions about margin, growth, or scaling, there’s a more basic one: at what point does this cover its own costs? Break-even analysis answers that directly by comparing what it costs to operate regardless of sales volume (fixed costs — rent, salaries, software, whatever doesn’t change with unit sold) against what each additional unit costs to produce and what it sells for. The gap between price and variable cost — the contribution margin — determines how many units it takes to cover the fixed costs sitting underneath everything. Below that number, you’re losing money; above it, each additional sale is profit.
How to use it
- Enter your fixed costs — the total costs that don’t change based on how many units you sell.
- Enter your variable cost per unit — what it costs to produce or deliver one more unit.
- Enter your price per unit — what you’re charging.
- The tool calculates your break-even point in units and in revenue, showing exactly how many sales it takes to cover fixed costs.
Common situations this solves
- Deciding whether a new product or service idea is financially viable before committing to it
- Understanding how a price change shifts the number of units needed to break even
- Evaluating whether a lower price with higher volume, or a higher price with lower volume, gets to profitability faster
- Explaining the financial logic behind a pricing or cost decision to a partner, investor, or co-founder
This is a general-purpose break-even calculator — broader than an ad-spend-specific version, since fixed costs, variable costs, and pricing apply the same way whether you’re evaluating a product line, a service business, or a one-off project.
FAQ
What counts as a “fixed” versus “variable” cost?
Fixed costs stay the same regardless of how much you sell — rent, salaried staff, software subscriptions, insurance. Variable costs scale directly with each unit sold — materials, per-unit shipping, sales commissions, hourly labor tied to production. Getting this categorization right matters, since misclassifying a cost skews the break-even number.
Does a lower price always mean a higher break-even point?
Generally yes, since a lower price shrinks the contribution margin per unit, meaning more units are needed to cover the same fixed costs — but a lower price might also drive more volume, which is a separate question this calculator doesn’t answer on its own; it tells you the break-even point at a given price, not how many units you’ll actually sell at that price.
Can this be used for a service business, not just a physical product?
Yes — the same math applies as long as you can identify a per-unit cost and price, whether the “unit” is a physical product, a billable hour, or a service package.
Does reaching break-even mean the business is doing well?
Break-even means the business or product is no longer losing money on unit economics — it’s the floor, not the goal. Sustained profitability and healthy margins are separate questions worth analyzing once you’re consistently past break-even.