Break-Even Point for a Small Business: Formula, Examples, and How to Lower It

The break-even point is the number of units sold (or revenue generated) at which total revenue exactly equals total costs — the moment a business stops losing money. The formula is:

Break-Even Units = Fixed Costs ÷ (Price per Unit − Variable Cost per Unit)

Or in revenue terms:

Break-Even Revenue = Fixed Costs ÷ Contribution Margin Ratio

Where Contribution Margin Ratio = (Price − Variable Cost) ÷ Price

How to Calculate the Break-Even Point

Two formulas cover every break-even scenario — one for businesses that count units, one for service businesses where revenue is a more natural measure.

Unit-based: Break-Even Units = Fixed Costs ÷ Contribution Margin per Unit

Revenue-based: Break-Even Revenue = Fixed Costs ÷ Contribution Margin Ratio (CMR)

The contribution margin per unit is price minus all variable costs per unit. The CMR is that number divided by the price — the fraction of every revenue dollar that flows toward covering fixed costs.

The Break-Even Formula — Worked Example

A freelance graphic designer launches a print-on-demand shop. Here are the numbers:

Monthly fixed costs:

Break-even calculation: $8,000 ÷ $20 = 400 units/month
Break-even revenue: $50 × 400 = $20,000/month

What the chart shows:

• Left of 400 units: every sale reduces the loss but does not eliminate it. Total cost exceeds revenue because the $8,000 fixed cost base has not been fully covered.
• At exactly 400 units: revenue equals total cost, profit equals exactly $0. This is the break-even point.
• Right of 400 units: every additional unit generates $20 in pure profit. The fixed cost base is fully covered; each new sale is contribution margin all the way down.

Monthly volume context: 400 units/month = roughly 13 units/day = roughly 90 units/week. Is that achievable for a new print-on-demand shop? That is the question break-even analysis forces you to ask before committing the first dollar to inventory or ad spend.

Fixed Costs vs Variable Costs — Getting the Categories Right

The most common mistake in break-even analysis is misclassifying costs. Calling a fixed cost "variable" understates the true break-even and leads to plans that look viable on paper but collapse in the first operating month.

Fixed costs do not change with volume. You pay them whether you sell zero units or ten thousand:

• Rent and utilities
• Salaries — your own and any staff on fixed pay
• Software subscriptions (Shopify, Adobe, accounting software)
• Insurance premiums
• Loan and equipment payments
• Marketing retainer fees

Variable costs scale directly with each unit sold:

• Cost of goods sold (materials, manufacturing, printing)
• Shipping and fulfillment costs
• Payment processing fees (typically 2.9% + $0.30 per transaction)
• Sales commissions
• Packaging per unit

Semi-variable costs require judgment — they partially scale with volume but are not purely variable:

• Electricity (mostly fixed, partially variable in manufacturing operations)
• Part-time staff that scale with volume
• Software with usage-based pricing tiers

When in doubt, classify semi-variable costs as fixed for a conservative break-even calculation. You want the break-even to be the floor, not the ceiling. A break-even calculation that is too optimistic is not a planning tool — it is a false sense of security.

The Contribution Margin — What Each Sale Actually Contributes

Contribution margin = Price − Variable Cost per Unit. It is the amount each unit sold contributes toward covering fixed costs, and then toward profit once those costs are covered.

Why contribution margin matters more than gross margin for break-even analysis:

• Gross margin = (Revenue − COGS) ÷ Revenue — tells you about product economics and manufacturing efficiency.
• Contribution margin = Revenue − All Variable Costs — tells you about operating leverage and how fast you can cover fixed overhead.

In the print-on-demand example, contribution margin ratio (CMR) = $20 ÷ $50 = 40%. This means 40 cents of every revenue dollar goes toward fixed costs and profit. The other 60 cents covers variable costs.

Break-even in revenue using CMR:
Break-Even Revenue = Fixed Costs ÷ CMR = $8,000 ÷ 0.40 = $20,000

Why the CMR approach is useful for service businesses where "units" are not discrete: a consulting firm with $15,000/month in fixed costs and a 60% CMR (60 cents of every billing dollar flows to fixed cost coverage) needs $15,000 ÷ 0.60 = $25,000/month in revenue to break even. No unit count required.

Break-Even Analysis by Business Type

The table reveals why SaaS and restaurant businesses have high failure rates. The fixed cost structure demands sustained revenue before the business reaches profitability, and most cannot survive the cash-flow gap between launch and break-even without external funding or an unusually long runway.

Three Ways to Lower Your Break-Even Point

You can move the break-even point three ways: raise the price, reduce variable costs, or reduce fixed costs. Each lever has a different magnitude of impact.

1 — Raise the price

This is the highest-leverage lever. In the print-on-demand example:

• Raise price from $50 to $55: contribution margin rises from $20 to $25.
• New break-even: $8,000 ÷ $25 = 320 units — a 20% reduction in break-even volume from a 10% price increase.

A 10% price increase typically reduces break-even volume by 15–25%, depending on the current contribution margin ratio. The lower your current CMR, the more leverage price has. Price resistance is real, but a 10% increase often has far less customer attrition than business owners fear. Test it before assuming it is impossible.

2 — Reduce variable costs

Negotiate bulk rates with suppliers, switch to lower-cost shipping options, or eliminate payment processing fees by encouraging ACH transfers over credit card payments.

• Reduce variable cost from $30 to $27: contribution margin rises from $20 to $23.
• New break-even: $8,000 ÷ $23 = 348 units. A meaningful improvement without touching prices or fixed overhead.

3 — Reduce fixed costs

Audit every fixed cost line item annually. The average small business carries $342/month in forgotten or redundant software subscriptions. Insurance policies not repriced in three years are almost always overpriced. Office space in a remote-first world is often the single largest reducible fixed cost.

• Cut fixed costs from $8,000 to $6,500: new break-even = $6,500 ÷ $20 =325 units. The break-even drops by 75 units without changing the price or variable cost structure.

The Target Profit Break-Even

Break-even as normally calculated produces a $0 profit. But you started a business to make money, not to survive at zero. To calculate the volume required to hit a target monthly profit, add the target profit to your fixed costs before dividing:

Break-Even for Target Profit = (Fixed Costs + Target Profit) ÷ Contribution Margin per Unit

Example: you want $5,000/month in profit above all costs.
= ($8,000 + $5,000) ÷ $20 = 650 units/month

This is the more useful planning number. 650 units/month = roughly 22 units/day. Is that achievable? Now you have a concrete volume target to test against your marketing plan rather than working backward from hope.

The same formula works for growth targets. Want to add $2,000/month in profit next quarter? That is ($2,000) ÷ $20 = 100 additional units/month. Concrete. Testable. Actionable.

Break-Even for Pricing a New Product or Service

The break-even formula runs in reverse to find the minimum viable price when you know your cost structure and realistic capacity:

Required Contribution per Unit = (Fixed Costs + Target Profit) ÷ Capacity
Minimum Price = Required Contribution + Variable Cost per Unit

Example: a freelance video editor wants to price their monthly retainer packages.

Required contribution per project: ($3,000 + $4,000) ÷ 8 = $875
Minimum viable price: $875 + $200 variable cost = $1,075 per project

If the market rate for video editing retainers runs $800–$1,500/project, $1,075 is competitive. If the market rate tops out at $500, the cost structure does not work at this capacity — either fixed costs need to drop, pricing needs to move upmarket, or capacity needs to expand so the fixed cost burden is spread across more projects.

Key Takeaways

• Break-even = Fixed Costs ÷ Contribution Margin per Unit — the single most useful formula for new business planning before committing capital.
• Contribution margin ratio (CMR) is the service-business version:break-even revenue = fixed costs ÷ CMR. No unit count required.
• A 10% price increase typically reduces break-even volume by 15–25%.Pricing is the highest-leverage lever because contribution margin rises dollar-for-dollar with every price increase.
• Add target profit to fixed costs to calculate the real volume you need — not the $0-profit break-even, but the volume at which the business actually earns what you need it to earn.
• Misclassifying semi-variable costs as variable understates the break-evenand leads to dangerously optimistic projections. When in doubt, treat mixed costs as fixed to build in a safety margin.

Run Your Break-Even in Seconds

Frequently Asked Questions

What is a good break-even point for a small business?

There is no universal "good" break-even — it depends on your market size and operating capacity. A break-even of 50 units/month is excellent if your market can support 500 units/month. The same break-even is fatal if capacity is 60 units/month. The right question is: what percentage of realistic capacity does break-even represent? Under 50% is healthy — it means you cover costs at half-capacity and profit meaningfully above it. Above 80% is risky — a single slow month erases all profit and can push cash flow negative.

What is the difference between break-even and profit?

Break-even is the zero-profit point — total revenue equals total costs. Every unit sold above break-even generates profit equal to the contribution margin per unit. If your contribution margin is $20/unit and you sell 100 units above break-even, profit is $2,000. Break-even analysis tells you when you start making money; profit analysis tells you how much. They are two sequential questions: first, can we cover costs at realistic volume? Second, how much can we earn above that threshold?

How do I calculate break-even for a service business with no clear units?

Use revenue-based break-even with the contribution margin ratio. Calculate what percentage of each revenue dollar flows to covering fixed costs after variable costs are paid. If 60% of your hourly rate is contribution (after subcontractors, software, and other variable costs), your CMR is 60%. Divide fixed costs by 0.60 to find required monthly revenue. A consultant with $4,000/month in fixed costs and a 60% CMR needs $4,000 ÷ 0.60 = $6,667/month in billings to break even — no unit count needed.

Can break-even analysis be wrong?

Yes — three failure modes are common. First: underestimating fixed costs, particularly owner compensation. Many small business owners forget to include a market-rate salary for themselves, which makes the business look more viable than it is. Second: treating mixed costs as fully variable when they behave more like fixed costs — this understates the break-even. Third: assuming a constant price and constant contribution margin across all sales when real businesses have product mix variation and volume discounts. Use conservative assumptions and run sensitivity analysis: what happens if variable costs rise 20%? If price drops 10%? The break-even that survives stress-testing is the one worth trusting.

How long should it take for a new business to break even?

It varies significantly by business type. Service businesses (consulting, freelance) can break even within 1–3 months if fixed costs are lean — the main asset is time, not capital. Product businesses with inventory typically need 3–12 months to build sales velocity. Brick-and-mortar businesses with high fixed overhead commonly take 1–3 years. SaaS and software products typically require 12–36 months because the product is built before meaningful revenue begins. The danger zone: any business projecting break-even beyond 24 months without external funding has a very narrow survival window. Track monthly cash burn against break-even progress — the trend matters as much as the target.

Once you have modeled your break-even, the next calculation is profit margin — see our profit margin guide to understand the difference between gross, operating, and net margin, and what a healthy margin looks like in your industry. For cash flow survival between now and break-even, see the business runway guide.