Free Break-even Calculator for Business

Free break-even calculator. Find your break-even point in units and revenue instantly. Includes break-even formula, Excel guide, and industry examples.

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Enter your cost and selling price to see detailed margin analysis

How to Use This Break-even Calculator

The break-even calculator does the formula instantly. What matters is entering the right numbers.

The Break-even Formula

The break-even point tells you exactly how many units you need to sell before your business stops losing money. Use this break-even calculator by entering your fixed costs, variable cost per unit, and selling price above — results appear instantly.

But understanding the math behind the break-even point formula matters. A restaurant needs to run the break-even calculator before they open. A Shopify seller needs it before they run their first ad. Once you're past break-even, your profit margin on each additional unit determines how fast you grow.

BREAK-EVEN FORMULA
Break-even Units = Fixed Costs ÷ Contribution Margin
Contribution Margin = Selling Price − Variable Cost per Unit

Say your fixed costs are $3,000/month. You sell candles at $25 each with $10 in variable costs. Contribution margin = $15. Run the break-even calculator: $3,000 ÷ $15 = 200 units.

Need break-even in revenue? The break-even calculator handles this too — it divides fixed costs by your contribution margin ratio (contribution margin ÷ selling price).

BREAK-EVEN REVENUE FORMULA
Break-even Revenue = Fixed Costs ÷ Contribution Margin Ratio
$3,000 ÷ ($15/$25) = $3,000 ÷ 0.60 = $5,000/month

Break-even Analysis Example

A candle business running the break-even formula:

Monthly fixed costs$3,000
Selling price per unit$25.00
Variable cost per unit$10.00
Contribution margin$15.00
Contribution margin ratio60%
Break-even units200 units
Break-even revenue$5,000/mo

Sell 200 candles and you cover costs. Unit 201 is pure profit. Each unit beyond break-even contributes $15 to the bottom line.

Business professional analyzing break-even data on laptop

Fixed vs. Variable Costs

Getting these two categories right is the whole game. Mis-classify them and your break-even calculator results will be wrong — and you'll commit to numbers you can't hit.

Fixed costs don't change with production volume. Enter them in the break-even calculator to see how they define your floor. Setting the right markup on your pricing ensures each unit's contribution margin is high enough to cover those fixed costs efficiently. You pay them whether you sell 1 unit or 10,000. Rent, insurance, salaried staff, equipment leases — these are your fixed costs. They define the floor you have to cover before you make anything.

Variable costs scale with every unit you make or sell. Raw materials, direct labor (hourly), shipping per order, payment processing fees, platform commissions. Each unit you produce adds these costs.

THE RULE
Contribution Margin = Price − Variable Cost
This is what each unit contributes toward covering fixed costs.

One common mistake: forgetting to include your own time. Solo founders often run break-even calculations without assigning a cost to their labor. Their break-even looks achievable — but they're working 60 hours a week for $0/hour to hit it.

Some costs are semi-variable — they're fixed up to a point, then jump. A warehouse lease is fixed until you need a bigger one. Model these as fixed at your current scale, then recalculate when you cross the threshold.

F

Fixed Costs

Rent and utilities
Insurance premiums
Salaried employees
Equipment leases
Software subscriptions
Loan payments
V

Variable Costs

Raw materials per unit
Direct labor (hourly)
Shipping and fulfillment
Payment processing fees
Platform commissions
Packaging per unit

When in doubt: if the cost disappears when you sell zero units, it's variable. If it stays, it's fixed.

Team meeting discussing business planning and break-even targets

Break-even Analysis in Excel

When you're modeling multiple products or pricing scenarios, Excel helps. For individual products or quick scenario checks, the break-even calculator above is faster.

Spreadsheet Setup

Build your break-even model with these columns:

A

Scenario or product name

B

Fixed Costs

C

Selling Price per Unit

D

Variable Cost per Unit

E

Contribution Margin = =(C2-D2)

F

Break-even Units = =(B2/E2)

G

Break-even Revenue = =(F2*C2)

Contribution Margin Ratio

Contribution Margin Ratio (in column H)
=(C2-D2)/C2
Format as %. Used for break-even revenue calculation.

💡 Scenario Testing

Use Excel's Data Table (What-If Analysis) to see break-even units at multiple price points simultaneously. Put selling prices along one axis, fixed cost scenarios along the other. You'll see exactly where your break-even is achievable — or start with the break-even calculator above to test scenarios one at a time, much faster.

Example: Three Pricing Scenarios

ScenarioPriceVar CostCMBEP Units
Conservative$20$10$10300
Base Case$25$10$15200
Aggressive$35$10$25120

Fixed costs: $3,000. Price increase from $20 → $35 cuts break-even by 60%.

Build the Break-even Chart

In Excel, plot two lines:

Total Revenue = Units × Selling Price
Total Costs = Fixed Costs + (Units × Variable Cost)

Where the lines cross is your break-even point. Investors and partners understand this chart instantly — it's worth building for any pitch.

Modern startup office workspace - break-even analysis for growing businesses

Break-even Calculator: Real Industry Examples

Same formula, very different numbers. Here's what the break-even calculator reveals in three industries.

Restaurant Break-even Calculator

Restaurants have razor-thin contribution margins because food cost is high and variable. Run the restaurant break-even calculator for a fast-casual doing $80K/month in revenue with 32% food costs:

Fixed costs (rent, labor, overhead)$55,000/mo
Food cost % (variable)32%
Contribution margin ratio68%
Break-even revenue$80,882/mo

The break-even calculator shows this restaurant is barely above break-even. One bad week and they're underwater. The lever that matters most: reduce food cost by 4 percentage points (from 32% to 28%) through menu engineering and waste reduction. New break-even drops to ~$73K — an $8K monthly buffer.

E-commerce Break-even Calculator

A Shopify seller with $15K in monthly fixed costs, selling at $65 with $28 in variable costs per order:

Fixed costs (Shopify, warehouse, VA)$15,000/mo
Contribution margin per order$37
Break-even units (no ads)406 orders/mo
Add $8K Meta ad spend+$8,000
Break-even units (with ads)622 orders/mo

Ad spend is a fixed cost if you're running it every month. Always include it. Need to compare multiple products' profitability? Use the comparison calculator to rank them by contribution margin. A seller hitting 406 orders without ads but spending $8K/month on Meta is still losing money.

SaaS Break-even Calculator

SaaS economics are different — variable costs per user are near zero, so almost everything is fixed. Use the break-even calculator for a small SaaS at $49/month with $25K in monthly costs:

532
Subscribers to Break Even
~$26K
Monthly Recurring Revenue

But SaaS has churn. At 3% monthly churn, you're losing ~16 subscribers per month at break-even. Factor that in — you need to acquire 16+ new subscribers every month just to stay flat, more to grow.

Five Ways to Lower Your Break-even

1
Raise prices

10% price increase on a product with $30 contribution margin adds $3 per unit. At 300 units/month, that's $900/month directly off your break-even requirement.

2
Cut variable costs

Every dollar off your variable cost raises contribution margin by a dollar. Negotiate supplier pricing, optimize packaging, switch to a cheaper payment processor.

3
Trim fixed costs

Audit every software subscription, renegotiate rent, move to contract labor during slow periods. A 15% reduction in fixed costs cuts break-even by 15%.

4
Model it before you spend

Before adding headcount, opening a second location, or increasing ad spend, recalculate break-even. Know what you're committing to before you commit.

5
Track monthly, not annually

Annual break-even hides cash flow problems. A business that breaks even annually can still run out of cash in Q1. Calculate monthly and watch the trend.

Use the Break-even Calculator
Before You Commit

Run the break-even calculator before pricing, launching ads, or hiring. It's free and takes 30 seconds.

Open the Break-even Calculator — Free

Frequently Asked Questions

Common questions about the break-even calculator, formulas, and how to apply the results.