What is contribution margin?

Contribution margin = Selling Price − Variable Cost per unit. It is the amount each unit sold contributes toward covering fixed costs and generating profit. Contribution margin ratio = Contribution margin ÷ Selling price × 100.

What is margin of safety?

Margin of safety is how much actual or projected sales exceed the break-even point. It tells you how much sales can fall before the business starts losing money. Margin of safety % = (Actual Sales − Break-even Sales) ÷ Actual Sales × 100.

How do I reduce my break-even point?

Three ways: 1) Reduce fixed costs (rent, salaries, subscriptions), 2) Reduce variable costs per unit (better supplier deals, process efficiency), 3) Increase selling price. A combination of all three gives the biggest reduction in break-even point.

📊 Business Calculator

Break-even Calculator

Find your break-even point in units and revenue. Calculate contribution margin, margin of safety and profit at any sales volume — instantly.

Business break-even analysis

Currency:

🏗️ Fixed costs

Rent / Office

₹

Per month

Salaries

₹

Per month

Other fixed costs

₹

Per month

OR enter total fixed costs directly

₹

Overrides the breakdown above if filled

💰 Per-unit economics

Selling price

₹

Price charged per unit

Variable cost

₹

Cost to produce one unit

Expected monthly sales

units

For profit/loss calc

Break-even units —

units per month

Break-even revenue —

per month to break even

—Contribution margin

—CM ratio

—Margin of safety

—MoS %

💹 Profit / loss at any sales volume

If I sell units, then:

—Revenue

—Total costs

—Profit

Break-even chart — Revenue vs Total costs

Revenue Total costs Break-even point

Scenario analysis — profit at different volumes

Units sold	Revenue	Variable costs	Total costs	Profit / Loss

Break-even analysis explained

Break-even analysis tells you the minimum number of units you must sell to cover all your costs. Below break-even = loss. Above break-even = profit. It is an essential tool for pricing, budgeting and business planning.

Break-even units = Fixed Costs ÷ (Selling Price − Variable Cost)
Break-even revenue = Fixed Costs ÷ Contribution Margin Ratio
Contribution margin = Selling Price − Variable Cost per unit
Margin of safety = (Expected Sales − Break-even Sales) ÷ Expected Sales × 100

🏗️ Fixed vs variable costs

Fixed costs stay the same regardless of units sold (rent, salaries, insurance). Variable costs change with production (raw materials, packaging, shipping). Knowing the split is essential for pricing decisions.

💡 Contribution margin

The contribution margin (CM) is how much each unit sold contributes to covering fixed costs. CM = Price − Variable cost. Once total CM from all units sold equals fixed costs, you have broken even.

🛡️ Margin of safety

Margin of safety shows how much sales can drop before you start losing money. A 30%+ margin of safety is considered healthy. Lower than 10% means you are dangerously close to losing money.

📉 Reducing break-even

Lower break-even by: 1) Cutting fixed costs (negotiate rent, reduce headcount). 2) Reducing variable costs (better supplier deals). 3) Raising prices. Even a 5% price increase dramatically lowers break-even.

Frequently asked questions

What is the break-even point formula?

Break-even units = Fixed Costs ÷ (Selling Price − Variable Cost per unit). Example: Fixed costs = ₹2,00,000, Selling price = ₹500, Variable cost = ₹200. Break-even = 2,00,000 ÷ (500−200) = 2,00,000 ÷ 300 = 667 units per month.

What is a good contribution margin ratio?

It depends on the industry. Software and SaaS companies often have 70–90% CM ratios. Manufacturing businesses typically have 20–40%. Retail is often 20–50%. Compare your CM ratio to industry benchmarks — higher is always better as it means faster break-even and more profit per sale.

How does break-even analysis help in pricing?

Break-even analysis shows you the minimum price needed to cover costs. It also shows how much profit margin you have to play with. If your break-even is 500 units and you're selling 800, you can afford to offer discounts. If break-even is 700 and you're selling 750, you have very little flexibility.

Can break-even analysis be used for services?

Yes. For service businesses: fixed costs = rent + salaries + subscriptions. Variable cost per unit = cost of delivering one service (materials, contractor time, software per client). Selling price = what you charge per service. The formula works identically for product and service businesses.