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Free Break-Even Point Calculator

Find out exactly how many units you need to sell to cover your costs โ€” plus how many units you need for any target profit.

Enter Your Costs

Rent, salaries, insurance โ€” costs that don't change with sales volume
Materials, packaging, per-unit shipping
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Units Needed to Break Even
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Break-Even Revenue
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Contribution Margin / Unit
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Contribution Margin %
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Approx. Units / Day (30 days)

Why Break-Even Analysis Matters

Before launching a product or business, one of the most useful questions you can answer is: how many units do I actually need to sell before I stop losing money? The break-even point is that exact volume โ€” where total revenue equals total costs, with zero profit and zero loss. Selling more than this produces profit; selling less means a loss.

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Realistic Targets

Know the minimum sales volume before committing resources

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Pricing Decisions

See how price changes shift the units you need to sell

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Growth Planning

Calculate units needed for any specific profit target

How the Formula Works

Core Formulas
Contribution Margin = Selling Price โˆ’ Variable Cost per Unit
Break-Even Units = Fixed Costs รท Contribution Margin
Break-Even Revenue = Break-Even Units ร— Selling Price

The contribution margin is the amount each unit sold contributes toward covering fixed costs, after accounting for the variable cost of making that unit. Once enough units have been sold to cover all fixed costs through their combined contribution margins, you've reached break-even โ€” every unit after that contributes directly to profit.

Fixed Costs vs Variable Costs

TypeExamplesBehavior
Fixed CostsRent, salaries, insurance, loan-free equipment depreciationStay the same regardless of units sold
Variable CostsRaw materials, packaging, per-unit shipping, transaction feesScale directly with production/sales volume

Need to check your profit margin too?

Calculate margin, markup and profit from cost and selling price.

Open Profit Margin Calculator โ†’

Using Break-Even for Pricing Decisions

Break-even analysis is also a useful pricing tool. Raising your selling price increases the contribution margin per unit, which lowers the number of units needed to break even. Lowering price to compete more aggressively raises the break-even volume โ€” useful for evaluating whether a discount strategy is actually sustainable given your expected sales volume.

๐Ÿ’ก Try recalculating with a slightly higher and slightly lower selling price to see exactly how sensitive your break-even point is to pricing changes โ€” this is often more revealing than looking at one price in isolation.

Worked Example

Fixed Costs โ‚น2,00,000 ยท Variable Cost โ‚น150/unit ยท Price โ‚น400/unit
Contribution Margin = โ‚น400 โˆ’ โ‚น150 = โ‚น250 per unit Break-Even Units = โ‚น2,00,000 รท โ‚น250 = 800 units Break-Even Revenue = 800 ร— โ‚น400 = โ‚น3,20,000 For a target profit of โ‚น50,000: Units Needed = (โ‚น2,00,000 + โ‚น50,000) รท โ‚น250 = 1,000 units

5 Common Break-Even Mistakes to Avoid

1 โ€” Misclassifying a cost as fixed when it's actually variable
Costs like packaging or payment gateway fees that scale with sales are variable, not fixed โ€” misclassifying them skews the entire calculation.
2 โ€” Forgetting to update fixed costs as the business grows
Adding staff or a larger space increases fixed costs โ€” recalculate break-even whenever your cost structure changes meaningfully.
3 โ€” Ignoring break-even when setting a discount
A tempting discount can silently push your break-even volume well beyond what's realistically achievable โ€” always recheck after any price change.
4 โ€” Treating break-even as a one-time calculation
Costs and prices change over time โ€” revisit the calculation periodically rather than relying on a number calculated months or years ago.
5 โ€” Assuming break-even guarantees success
Break-even tells you the minimum viable volume โ€” it says nothing about whether that volume is actually achievable given your market size and competition.

Frequently Asked Questions

The sales volume at which total revenue exactly equals total costs โ€” neither profit nor loss. Selling below this results in a loss; above it produces profit.

Break-even units = fixed costs รท contribution margin per unit, where contribution margin is selling price minus variable cost per unit. Break-even revenue is break-even units ร— selling price.

The amount each unit contributes toward covering fixed costs โ€” selling price minus variable cost. The contribution margin ratio expresses this as a percentage of selling price.

Fixed costs stay the same regardless of sales volume, like rent and salaries. Variable costs change directly with production, like materials and shipping.

It tells you exactly how many units you need to sell before becoming profitable, helping set realistic sales targets and judge financial viability before committing resources.

Yes. A higher price lowers the break-even point while a lower price raises it, helping evaluate the trade-off between competitive pricing and required sales volume.

No. All calculations happen instantly inside your browser using JavaScript. Nothing you enter is uploaded, logged, or stored on any server.

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๐Ÿ“… August 2026 ยท Written by the ToolLoom Team ยท Reviewed for accuracy August 2026. Found an error? Email contact@toolloom.in