Do you know someone who ran a successful business for a few years and then suddenly closed it?

Have you ever heard a business owner complain that after years of reinvesting money back into the business, they are earning less or even operating at a loss?

Or perhaps you know a business owner who is unhappy because they seem to work harder and harder, yet see less and less money left in their personal bank account?

Not only have I heard this story many times as a business consultant, but I have also found myself in that very situation a few times as a business owner.

However, ever since I properly understood the concept of the 'Break-Even Point', I have never found myself in that situation again.

I would like to share this business knowledge with you and, in doing so, I will build a case study.

First, let me explain what a Break-Even Point is.

What is the Break-Even Point (BEP)?

The break-even point is one of the most important tools for any business owner to understand the financial health of their company. It represents the moment when the company's total revenue equals its total costs — in other words, when the business makes neither a profit nor a loss.

 From this point on, every additional sale contributes directly to profit.

To calculate the break-even point, it is essential to understand three main components:

1. Fixed costs: These are expenses that remain constant regardless of sales volume, such as rent, administrative salaries and office utility bills such as water and electricity.
2. Variable costs: These are costs that increase or decrease in proportion to production or sales volume, such as raw materials, commissions and shipping expenses.
3. Unit selling price: The price at which you sell each unit of product or service.

The basic break-even formula is:

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

This calculation helps determine the number of units the company needs to sell to remain financially stable. For growing businesses, it is essential to review the break-even point regularly, as changes in the market, in costs or in pricing strategies can directly affect this figure.

I will now prepare a case study to help you fully understand this calculation.

Case Study: Labaldi Butcher's

Let's analyse a butcher's shop (called Labaldi in this case study) that buys and sells sirloin steak by the kilo. Let's assume the butcher buys sirloin at £18.20/kg and intends to sell it at £24.50/kg. In this case, the total gross profit would be £6.30 per kilo.

Gross profit is a very important figure because it essentially gives Labaldi an idea of how much profit he will make for each kilo of sirloin he sells.

To calculate the gross profit margin, Labaldi needs to divide the gross profit per kilo (£6.30) by the total price per kilo (£24.50). The total gross profit margin in this case would be 25.71% (£6.30/£24.50). Below is a list of the business's administrative expenses:

Administrative expenses (fixed costs)

The butcher's shop also has overheads such as:

• Rent and rates
• Utility bills
• Marketing
• 1 full-time employee

Total administrative expenses (fixed costs): £6,300

As explained earlier, administrative expenses will not change regardless of how many kilos of sirloin Labaldi sells.

Let's now calculate the business's break-even point:

Break-Even Point Calculation

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

Break-Even Point (units) = £6,300 / (£24.50 - £18.20)

Break-Even Point (units) = £6,300/£6.30 = 1,000 kg of Sirloin

According to the break-even calculation, Labaldi will need to sell 1,000 kg of Sirloin to cover all costs and administrative expenses. 

If Labaldi sells 1,000 + 1 kg, his business starts to make a profit. If Labaldi sells 999 kg, his business is operating at a loss.

Now, let's say Labaldi opens his butcher's shop tomorrow for the first time, and let's look at what might happen in his business over the first 18 months of operation.

Let's imagine that in the first month of operation the shop makes no sales, but from the second month onwards sales increase by 200 kilos month after month.

In this scenario, the business will accumulate losses until the fifth month, when it reaches the break-even point by selling 1,000 kilos. From the sixth to the ninth month, the butcher's shop will accumulate profits.

At this point (the ninth month), Mr Labaldi is very happy, as he is making a profit and also using part of the business's profit to pay his personal bills.

In addition, he is very excited about the clear increase in the number of customers, so he decides to rent the property next door to expand his butcher's shop, which will cost an extra £2,500, raising the business's total rent to £5,000.

For this, he will need a new employee, at an additional cost of £1,500, and a manager, who will be paid a further £2,000, increasing total staff expenses to £5,000.

Mr Labaldi also plans to double the business's marketing budget to £1,600. Because of the new property, utility bills will also double to £3,000, raising the business's overheads from £6,300 to £14,600.

What will be the impact of opening a new unit on the business?

Let's calculate the new break-even point for the Butcher's:

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

Break-Even Point (units) = £14,600 / (£24.50 - £18.20)

Break-Even Point (units) = £14,600/£6.30 = 2,318 kg of Sirloin

This means he will need to sell more than double the number of kilos of sirloin, from 1,000 to 2,318, just to cover the bills before making a single penny of profit.

If total monthly sales continue to grow by 200 kilos month on month, Mr Labaldi would return to a loss-making position from months 10 to 11 and would reach the break-even point in month 12. From month 12 to month 18, the business makes a profit.

See the illustrative chart below:

You may notice that the total administrative expenses represented by the yellow line remain at the same level and only increase in month 10, when Mr Labaldi opens the second shop.

The red line represents the business's total variable costs, and the blue line represents the business's total costs and administrative expenses. The business's total sales are represented by the green line, and whenever the green line is below the blue line, it means the business is making a loss. When the green line is above the blue line, the business is making a profit. The point at which the blue line crosses the green line is where the business reaches the Break-Even Point.

What are the impacts of this expansion?

1. Increased financial pressure: Mr Labaldi will need to ensure that the growth in customer numbers and sales is enough to cover the new fixed costs. Otherwise, the business may return to operating at a loss.
2. Greater risk: With higher fixed costs, the business becomes more vulnerable to fluctuations in demand. Any drop in sales can lead to significant losses.
3. Need for strategic planning: For the expansion to succeed, Mr Labaldi will need to invest in effective marketing and in strategies to increase customer numbers and sales volume.
4. Greater profit potential: If sales volume increases significantly after the expansion, the business could generate higher profits than before, offsetting the increase in costs.

What recommendations would I give Mr Labaldi?

1. Prepare a sales forecast: Before expanding, Mr Labaldi should calculate the expected sales volume for the coming months and check whether it will be enough to cover the new costs.
2. Monitor the break-even point: Keep a close eye on the new break-even point and ensure that sales always stay above that level.
3. Invest in strategic marketing: Doubling the marketing budget is a good idea, but it is important that this investment is directed towards effective strategies that attract customers to the new space.
4. Plan for an adjustment period: Bear in mind that in the first few months after the expansion there may not be an immediate increase in sales volume. It is important to have a financial reserve to cover the initial costs while the customer base grows.
5. Consider alternative ways to expand: Before doubling the physical space, it might be worth exploring other options, such as improving the efficiency of the existing space or diversifying the products on offer.

What are the advantages of calculating the break-even point?

• Setting sales targets: You know how many units of a product need to be sold to reach the break-even point, so you can set clear sales targets for your team.
• Increased productivity: You will always be looking for ways to boost the business's productivity in order to reduce the total cost of the operation.
• Fixed cost planning: You will know how many additional units you need to sell if the business's fixed costs increase.
• Reducing direct costs: You will look to cut the business's direct costs, for example by buying cheaper products or finding alternative suppliers.
• Working capital management: You will be able to work out whether the business will need extra working capital to cope with any temporary losses.
• Smarter decisions: Calculating the break-even point will help you make smarter, more strategic decisions for your business.
• Marginal contribution: It allows you to calculate, for each product or service, its individual marginal contribution (price minus total cost of sales).

The Break-Even Point at Different Stages of Growth

The break-even point is not static; it changes as the company moves through its life cycle. Here is a detailed analysis of how the break-even point varies at each stage:

1. Start-up and Survival

• Characteristics: At this stage, fixed costs are usually low, but variable costs can be high due to the lower volume of production or sales. In addition, profit margins are reduced to attract customers.
• Impact on the break-even point: The break-even point tends to be lower, but it is still challenging to reach because of limited sales.
• Commonly recommended strategies: 

1. Optimising Fixed Costs

• Reduce rent expenses: Consider smaller premises, coworking spaces or working from home
• Lean initial marketing: Focus on low-cost strategies such as social media and organic digital marketing
• Minimal operating structure: Keep only essential resources

2. Accelerating Sales

• Penetration strategies: Competitive pricing to gain market share.
• Focus on volume: Prioritise sales quantity over unit margin. However, you must make sure that the contribution from each unit sold is positive.
• Building a customer base: Invest in relationships and loyalty from the outset.

2. Growth

• Characteristics: During growth, fixed costs increase due to investments in infrastructure, marketing and staff. Variable costs also rise, but sales volume grows significantly.
• Impact on the break-even point: The break-even point increases, but it is easier to reach as sales grow.
• Commonly recommended strategies: 

1. Strategic Control of Fixed Costs

Planned Expansion:

• Make investments in a staged, controlled way
• Assess the ROI of each infrastructure investment
• Constantly monitor the cost-benefit ratio

Resource Optimisation:

• Automate processes where possible
• Negotiate long-term contracts for fixed costs
• Implement expenditure control systems

2. Smart Price Adjustment

Pricing Strategies:

• Increase profit margins by taking advantage of the market position achieved
• Implement dynamic pricing based on perceived value
• Diversify the portfolio with higher-margin products/services

Elasticity Analysis:

• Test gradual price increases
• Monitor the impact on demand
• Balance volume against margin

3. Maturity

• Characteristics: Mature companies have consistent revenues and well-controlled costs. Cash flow is stable and predictable.
• Impact on the break-even point: The break-even point stabilises but may rise if there are investments in innovation or diversification.
• Commonly recommended strategies: 

1. Continuous Cost Monitoring

Preventing Inefficiencies:

• Carry out regular audits of operating costs
• Establish internal and external benchmarks
• Create alert systems for cost deviations

Constant Optimisation:

• Review contracts and suppliers periodically
• Eliminate redundancies and unnecessary processes
• Invest in automation to reduce variable costs

2. Strategic Investment Management

Principle of Proportionality:

• New investments should be matched by proportional increases in revenue
• Establish clear ROI metrics for each project
• Create realistic timelines for return on investment

Feasibility Analysis:

• Assess the impact on the break-even point before investing
• Consider optimistic, realistic and pessimistic scenarios
• Keep reserves to cover transition periods

4. Decline or Renewal

• Characteristics: Companies in decline face falling sales and difficulty covering fixed costs. Those in renewal, on the other hand, invest in repositioning themselves in the market.
• Impact on the break-even point: During decline, the break-even point can become unsustainable. In renewal, it rises temporarily because of the investments.
• Commonly recommended strategies: 

Strategies for Decline

1. Restructuring Fixed Costs

• Renegotiating contracts: Rents, insurance, suppliers
• Resizing the team: Strategic cuts while retaining essential skills
• Consolidating operations: Closing less productive units
• Outsourcing: Turning fixed costs into variable ones where possible

2. Optimising Variable Costs

• Renegotiating with suppliers: Better payment terms and prices
• Eliminating waste: A complete review of processes
• Focusing on the core business: Discontinuing unprofitable products/services

3. Adjusting the Break-Even Point

• Goal: Reduce the break-even point to a level that is sustainable under the new revenue reality
• Monitoring: Weekly tracking of cost trends
• Flexibility: A structure that allows quick adjustments as needed

 Strategies for Renewal

1. Targeted Investments

• Projected ROI: Every investment must have a clear, measurable return
• Phasing: Implement changes in stages
• Success Metrics: Define specific KPIs for each initiative

2. Increasing Sales Volume

• Aggressive Marketing: Campaigns focused on repositioning
• New Channels: Explore different ways of reaching the market
• Strategic Partnerships: Alliances to accelerate market penetration
• Product Innovation: Launches that meet unmet needs

3. Managing the Transition Period

• Cash Reserves: Enough capital to sustain the investments
• Realistic Timeline: Expectations aligned with the time required
• Plan B: Alternative strategies in case the results do not materialise.