The break-even point is where revenue exactly covers all costs — the minimum you need to sell before the business turns profitable. Every sale above this point adds to profit; every sale below it contributes to a loss. Knowing it tells you whether your business model is viable at your current pricing and cost structure.
Two Ways to Calculate Break-Even
Break-Even in Units
Break-even units = Fixed costs ÷ Contribution margin per unit
Contribution margin = Selling price − Variable cost per unit
Example:
- Product selling price: Rs 1,000
- Variable cost per unit: Rs 600
- Contribution margin: Rs 400
- Fixed costs per month: Rs 80,000
Break-even = 80,000 ÷ 400 = 200 units per month
This means you need to sell 200 units every month just to cover costs.
Break-Even in Revenue
Break-even revenue = Fixed costs ÷ Contribution margin ratio
Contribution margin ratio = Contribution margin ÷ Selling price
From above: 400 ÷ 1,000 = 0.40 (40%)
Break-even revenue = 80,000 ÷ 0.40 = Rs 200,000 per month
What Affects Break-Even
| Change | Effect on break-even |
|---|---|
| Increase selling price | Break-even goes down (fewer units needed) |
| Reduce variable cost | Break-even goes down |
| Increase fixed costs | Break-even goes up |
| Reduce fixed costs | Break-even goes down |
Using Break-Even for Decisions
Is this business viable? If the break-even units are more than the realistic market you can reach, the model needs adjustment — lower costs or higher prices.
What price do I need to break even at target volume? Work backwards: if you can realistically sell 150 units/month, what price ensures you break even? Price = (Fixed costs ÷ 150) + Variable cost = (80,000 ÷ 150) + 600 = Rs 1,133 minimum.
What's my margin of safety? If you're selling 250 units and break-even is 200, your margin of safety is 50 units — sales can drop 50 units before you make a loss.
Use Product Price Calculator for pricing scenarios. For setting prices above break-even, see how to price a product for profit and profit margin vs markup.
Break-Even in Service Businesses
For service businesses, "units" might be client projects or hours. Break-even hours = Fixed monthly costs ÷ (hourly rate − variable cost per hour). If a freelancer has Rs 80,000 in fixed monthly expenses and charges Rs 2,000/hour with Rs 200/hour in variable costs (platform fees, tools per hour), they break even at 80,000 ÷ 1,800 = approximately 45 billable hours per month. Knowing this number makes it concrete how much work is needed before the month is profitable. See how to set your freelance hourly rate for setting the rate that makes the break-even achievable.
