Key Takeaways
Passion alone doesn't sustain a business; proficiency in numbers and knowing which efforts drive results is essential for success.
The Pareto Principle states 20% of efforts produce 80% of results—critical for small businesses with limited time and resources.
Applying 80-20 to client work can mean "less work, way more money" by identifying and doubling down on the most lucrative relationships.
To increase sales, identify best-selling products, expand on them, and continuously refine where your most valuable efforts lie.
Successful entrepreneurs often seem to know a little bit about everything. But what if the key to outstanding entrepreneurship came down to one simple rule?
The 80/20 rule, also known as the Pareto Principle, is a useful lens for business owners who want better results and business growth but aren't sure where to focus. In this article, we’ll explain the rule and show you how to find your own “vital few.”
What is the 80/20 rule?
The Pareto Principle is all about your time management and focus as a business owner.
It’s named after Italian economist Vilfredo Pareto, who noticed that 80% of Italy’s land was owned by 20% of the population. Today, people apply it to multiple parts of life and work.
The 80/20 rule in business says that roughly 80% of your results come from 20% of your inputs.
The inverse is also true—20% of your efforts contribute to 80% of the results you achieve. It’s a dynamic relationship.
For small businesses, this is especially key. With limited resources, you have to be extra smart about where you spend your precious time and money.
And yet, while that is a good start, let’s go a little deeper on the 80/20 rule.
You will likely find that:
80% of your revenue comes from 20% of your products and services (and/or 20% of your customer base).
80% of your website traffic comes from 20% of your pages.
80% of your sales come from 20% of your salespeople.
80% of positive customer feedback comes from the actions of 20% of your staff.
And on and on. The point being, the best small business owners know their companies well enough to see which customers, products, people, and channels drive the most revenue, and how much. Then they put more effort into those things.
How to apply the 80/20 rule to your small business
If you want to apply the 80/20 rule to your business, you need to play around with how you spend your time. To start, make a list of the top challenges you currently face. For example, they could be around:
Increasing sales
Hiring good employees
Getting paid on time
Dealing with difficult clients
For each area, look into the efforts that have already been successful. This allows you to pour more time into those things and less into what isn’t working. And most likely, there are things that are working—you just might not see it at first.
Let’s break down the first example through the 80/20 lens.
Using the Pareto Principle to increase sales
Start with a list of your best-selling products or services. This will help you create more opportunities for customers to fall in love with what you’re already doing.
For instance, you could tack on extra services to what people are buying the most of, or offer your most popular products in other variations, with different materials, colors, and sizes. As you focus on creating the best product and experience, your sales will naturally rise.
Here’s how to do it:
Build off your successes
Let’s say you sell ceramic planters in lavender, black, and blue. You know that your small blue planter is your best seller, bringing in 50% of total sales. If that’s the case, apply the Pareto Principle to what’s already working at your business—selling those small blue planters.
Offer that blue planter in different sizes or create three versions of the small-sized planter in a similar color palette.
Redistribute your efforts
If there’s a clear winner, you just created a new moneymaker. If not, keep digging into other factors you can play with.
Look at how people find you. Review your marketing efforts to see which channels actually bring in customers. Check your site analytics. Ask new customers how they heard about you, and watch for mentions of your business in AI search tools.
Talk to a few recent customers. What are they using your product for? What else did they consider? How can you meet that need better? Then, apply the rule again but focus on a different angle
How to find your 20%
You don't need a data team to do this. Many of your existing business systems can help you find your vital few. Here’s how you can tap into them for help:
Export your sales data and ask an AI assistant which customers, products, or months account for most of your revenue.
Summarize a few months of customer reviews or support emails to see which themes come up most.
Review where your team's hours go compared with where your profit comes from.
Treat these results as a starting point. AI can miss context, so check any surprising findings against your own records and your own judgment. Be careful with sensitive information, too—you should never paste customer or employee personal data into tools your business hasn't approved.
The limitations of the Pareto Principle
Focusing on your top 20% is smart, but leaning on it too heavily creates risk. If one client makes up most of your revenue and they leave, you’ll feel it right away. Similarly, if your business model depends on one product line and demand shifts, so will your business.
Use the rule to prioritize, not to ignore everything else. Keep nurturing a few promising newer customers and products, and revisit your numbers regularly. Your 20% will change over time.
The goal is to continually redefine what your most valuable efforts are and to spend more time doing those things. Talk to customers, dig into your data, and pinpoint what is actually moving your business forward.
Once you define your 20%, you’ll be unstoppable.
FAQs
How do I find my top 20% using the Pareto Principle?
List your customers, products, and sales channels, then compare how much revenue and profit each one brings in. Exporting your sales data, reviewing customer feedback, and comparing where your team’s hours go with where your profit comes from can all help. The areas producing the most results are your “vital few.”
How can I use the 80/20 rule to increase sales?
Start with your best-selling products or services, then build on them. You can offer popular items in new variations, add services to what customers already buy most, and study how customers find you. Talking to recent customers also shows what else they need, which points to new ways to grow sales.
What are examples of the 80/20 rule in a small business?
Common examples: a few customers generating most revenue, a handful of products driving most sales, or a small share of marketing channels bringing in most leads. The exact split is rarely 80/20, so use it as a guide.
How does the 80/20 rule apply to time management?
Identify the tasks that move your goals most and protect time for them. Delegate, automate, or drop low-value work.
How often should I revisit my 80/20 analysis?
Review it quarterly or whenever your customers, products, or costs change significantly.
Quick note: This is not to be taken as tax, legal, benefits, financial, or HR advice. Since rules and regulations change over time and can vary by location, consult a lawyer or HR expert for specific guidance.
