How to Calculate Break Even

Calculating break even is essential for businesses to determine when total revenue equals total costs. This guide explains the break even formula, how to calculate it, and what the results mean.

What is Break Even Point?

The break even point is the level of sales or production at which a business neither makes a profit nor incurs a loss. It's the point where total revenue equals total costs, including fixed and variable costs.

Understanding your break even point helps businesses make informed decisions about pricing, production levels, and investment strategies. It's particularly important for startups and businesses with high fixed costs.

Break Even Formula

The break even point can be calculated using the following formula:

Break Even Point = Fixed Costs / (Selling Price per Unit - Variable Cost per Unit)

Where:

Fixed Costs - Costs that don't change with production levels (rent, salaries, etc.)
Selling Price per Unit - Price at which each unit is sold
Variable Cost per Unit - Costs that vary with production (materials, labor, etc.)

Note: The selling price per unit must be greater than the variable cost per unit for a break even point to exist.

How to Calculate Break Even

Step-by-Step Calculation

Identify your fixed costs (FC)
Determine your variable cost per unit (VC)
Note your selling price per unit (SP)
Calculate the contribution margin per unit (SP - VC)
Divide fixed costs by the contribution margin (FC / (SP - VC))
Round to the nearest whole unit if needed

Key Considerations

Break even is typically calculated in units, not dollars
All costs must be in the same currency
Time period must be consistent (monthly, quarterly, etc.)
Include all relevant costs (opportunity costs, taxes, etc.)

Example Calculation

Let's calculate the break even point for a small manufacturing business:

Fixed Costs: $10,000 per month
Variable Cost per Unit: $5
Selling Price per Unit: $10

Using the formula:

Break Even Point = $10,000 / ($10 - $5) = $10,000 / $5 = 2,000 units

This means the business needs to sell 2,000 units per month to break even.

Interpreting Results

The break even point calculation provides several important insights:

Production Level: How many units need to be sold
Revenue Requirement: The minimum revenue needed to cover costs
Profit Potential: Any sales above break even generate profit

Businesses should use this information to set realistic sales targets and pricing strategies. It's also useful for evaluating new products or market entry strategies.

FAQ

What if my selling price is less than variable costs?

If your selling price is less than variable costs, you cannot break even. This means you're losing money on every unit sold. You would need to either increase your selling price or reduce your variable costs.

How does break even change with fixed costs?

Higher fixed costs mean you need to sell more units to break even. Conversely, lower fixed costs allow you to break even with fewer units sold. This is why businesses often look for ways to reduce fixed costs.

Can break even be calculated in dollars instead of units?

Yes, you can calculate break even in dollars by multiplying the break even point in units by your selling price per unit. For example, if your break even is 2,000 units at $10 per unit, the dollar break even is $20,000.