What Is a Multiple in Business Valuation?

"What multiple does my industry trade at?" is the most common question I get from business owners exploring a sale. It's also the most dangerous question when taken at face value — because a multiple without context is meaningless.

A valuation multiple is a ratio that expresses business value relative to a financial metric. That's the textbook definition. In practice, a multiple is shorthand for comparing businesses of vastly different sizes and structures. It lets you say "this $2M EBITDA company and that $20M EBITDA company are both worth about 6x" — which tells you they carry similar risk and growth profiles, even though one is ten times larger.

Let me break down the types, explain why they vary so dramatically, and help you figure out which one applies to your business.

The Major Types of Valuation Multiples

Different industries and business sizes use different multiples. Using the wrong one is like measuring your house in acres — technically possible, but you'll get a nonsensical result.

EV/EBITDA (Enterprise Value / EBITDA)is the workhorse of M&A. It's used for businesses with $1M+ in earnings, typically purchased by private equity firms or strategic acquirers who will install professional management. When you hear "the deal was done at 6x," they almost always mean 6x EBITDA. Most industries fall between 3-8x EBITDA for private companies, though premium sectors like software can reach 15-20x.

Price/SDE (Seller's Discretionary Earnings)is the standard for small businesses under $1M in earnings. SDE includes the owner's full compensation, because a buyer of a small business is buying themselves a job. Typical SDE multiples range from 1.5-4x, with most Main Street businesses falling between 2-3x.

EV/Revenue is used when earnings are unpredictable, negative, or less meaningful than revenue growth. SaaS companies are the textbook example — a fast-growing SaaS company burning cash might trade at 5-10x revenue because the buyer is paying for the recurring revenue stream and expects margins to expand. Service businesses might trade at 0.5-1.5x revenue. This is also the fallback metric for companies with thin or volatile margins.

Price/Collections is industry-specific. Dental practices, veterinary clinics, and some medical practices trade on a percentage of annual collections — typically 60-90% for dental and 70-100% for veterinary. This metric exists because these practices have predictable revenue patterns tied to patient volume and insurance reimbursement.

Price/AUM (Assets Under Management) is the standard for wealth management and financial advisory firms. A wealth management practice typically sells for 1.5-3% of AUM, depending on the fee structure, client demographics, and whether the book is fee-based or commission-based.

Price/Book Value applies to insurance agencies (1-3x book of business), banks, and certain financial institutions where the asset base is the primary driver of value rather than earnings.

Why Multiples Vary: The Five Drivers

The spread between a 2x and an 8x multiple on two businesses in the same industry isn't random. Five factors explain almost all of the variation.

1. Size.Larger businesses command higher multiples. Period. A $500K EBITDA landscaping company might trade at 3x. The same company at $5M EBITDA could trade at 6x. Why? Larger businesses are less owner-dependent, have more diversified revenue, and attract a bigger pool of buyers (including PE firms). The premium for size is the most consistent pattern in M&A data.

2. Growth rate.A business growing at 20% per year is worth meaningfully more than one growing at 3%. The buyer is purchasing future cash flows, and a faster-growing business delivers more of them. I've seen otherwise identical businesses differ by 1-2x in multiple based solely on growth trajectory.

3. Risk profile. Revenue concentration, owner dependency, customer churn, regulatory exposure, and competitive threats all increase risk and compress multiples. A business where 40% of revenue comes from one customer will trade at a meaningful discount to a competitor with no customer above 5%.

4. Revenue quality. Recurring revenue is worth more than project-based revenue. A managed services provider with $2M in monthly recurring contracts is worth dramatically more than a consulting firm with $2M in annual project revenue. The recurring business has predictability; the project business starts every year at zero.

5. Industry dynamics. Industries experiencing consolidation (dental, HVAC, veterinary) have elevated multiples because PE-backed platforms are competing for acquisitions. Industries facing structural decline (print media, traditional retail) trade at compressed multiples regardless of individual company performance.

The Same $500K Earnings Across Five Industries

Nothing illustrates why one-size-fits-all multiples are dangerous like seeing the same earnings figure valued differently across industries. Here's a business generating $500K in the applicable earnings metric for each industry:

The SaaS company is worth up to $5M. The dental practice with the same $500K in collections is worth $325K-$425K. That's a 10x difference in implied value from the same "$500K" — entirely because of what the metric represents and the risk/growth profile of each industry.

This is why using "businesses sell for 3-5x earnings" as a rule of thumb is deeply misleading. Which earnings? What industry? What size? The multiple only means something in context.

How to Find the Right Multiple for Your Business

Step one is determining which metric buyers in your industry use. If you're a dentist, it's collections. If you're a SaaS founder, it's ARR (annual recurring revenue). If you're an HVAC owner doing $2M+ EBITDA, it's EBITDA. If you're a Main Street business with $300K SDE, it's SDE.

Step two is finding comparable transactions — actual deals closed in your industry, at your size range, in recent years. Published databases, M&A advisors, and tools like our industry multiples data can provide baseline ranges. But be skeptical of any source that gives you a single number. Multiples are ranges, and where you fall within that range depends on the five factors I outlined above.

Step three is honest self-assessment. Are you growing or declining? Is your revenue concentrated or diversified? Could the business run without you? Is your industry consolidating or contracting? Each answer pushes your multiple up or down within the range. An HVAC company in the hands of a great advisor, with strong growth and recurring service contracts, might command 6x. The same-size HVAC company with declining revenue and total owner dependency might get 3.5x.

The Danger of Applying One Multiple to Everything

I've seen business owners compare their manufacturing company to a SaaS business because "they both have $2M in revenue." I've seen sellers cite public company multiples (which run 15-25x EBITDA) to justify their asking price on a $500K EBITDA business. And I've seen buyers try to apply Main Street multiples (2-3x SDE) to businesses that should trade on EBITDA at 5-7x.

Every one of these mistakes costs someone serious money. The manufacturing company and the SaaS business have fundamentally different risk profiles, capital requirements, and growth potential. Public multiples include a liquidity premium of 30-50% that private businesses simply don't command. And a business with $2M EBITDA is not a "Main Street" business — it's a lower middle market company that attracts a completely different buyer pool.

The multiple is not a magic number you apply to get an answer. It's a reflection of risk, growth, and market dynamics specific to your business. Getting it right requires understanding your industry, your competitive position, and the universe of buyers who would actually acquire your company.

The Bottom Line

A valuation multiple compresses an enormous amount of analysis into a single number. That's its power and its danger. Used properly — with the right metric, relevant comparables, and honest assessment of your business — multiples give you a defensible range of what your business is worth. Used carelessly, they produce numbers that fall apart the moment a sophisticated buyer asks how you got there.

Know your metric. Know your range. Know where you fall within it and why. That's the foundation of every credible business valuation.