Two acronyms dominate every business valuation conversation: SDE and EBITDA.

They measure similar things — the earning power of a business — but they're not interchangeable. Using the wrong one can make your business look overpriced or undervalued, and either way, it costs you.

The difference comes down to one thing: whether the buyer expects to run the business themselves or hire someone to run it for them.

SDE: The Owner-Operator Metric

Seller Discretionary Earnings captures the total financial benefit available to a single owner who works in the business. It starts with net income and adds back owner compensation, personal perks, one-time expenses, depreciation, and interest. For a full walkthrough of the calculation, see our guide on what SDE means and how to calculate it.

SDE is the standard for businesses where the owner is the operator — typically companies with SDE under $1M to $1.5M. The buyer in these deals is usually an individual or a search fund acquiring their first business. They plan to step into your role, so they want to know the total economic benefit of doing so.

EBITDA: The Management-in-Place Metric

EBITDA — earnings before interest, taxes, depreciation, and amortization — assumes the business runs without the owner. It doesn't add back owner compensation because a professional manager's salary is a real, ongoing expense.

Buyers using EBITDA are typically private equity firms, strategic acquirers, or experienced operators adding to an existing portfolio. They're not replacing you with themselves — they're replacing you with a hire. The distinction matters because it changes the math significantly.

Quick Comparison

SDEEBITDAAdds back owner comp?YesNoAdds back personal perks?YesNoAdds back D&A?YesYesAdds back interest?YesYesTypical deal sizeUnder $500k-$5M revenue$5M+ revenueTypical buyerIndividual / search fundPE / strategic acquirerTypical multiple range2x - 4x3x - 7x+

Why the Distinction Matters for Your Valuation

Here's where it gets concrete. Say you own a business with $200K in net income. You pay yourself $150K. Personal expenses running through the business total $30K. Depreciation is $20K.

Your SDE: $200K + $150K + $30K + $20K = $400K. At a 3x SDE multiple, your business is worth $1.2M.

Your EBITDA: $200K + $20K = $220K. At a 4x EBITDA multiple, your business is worth $880K.

Same business, different metric, different valuation. That's why it matters which metric you're using — and more importantly, which metric your buyer will use.

The Gray Zone: When Both Apply

For businesses in the $1.5M to $3M revenue range, you'll often see both metrics in play. Some buyers will evaluate on SDE, others on EBITDA. This is actually an opportunity — if your business is positioned to attract both owner-operators and institutional buyers, you'll generate more competitive interest and potentially better offers.

The key is knowing your audience. A good M&A advisor will help you present the right metric to the right buyer. This is one of the reasons what actually drives business value goes beyond just the numbers — positioning matters as much as math.

Common Mistakes When Choosing Between SDE and EBITDA

Using SDE when you have professional management. If you've already hired a GM or COO and you're not involved in daily operations, SDE overstates your business's value to the buyer. They'll use EBITDA — and they'll be right to.

Using EBITDA when you are the business. If you're the owner-operator doing sales, managing staff, and running operations, EBITDA understates what the buyer is actually getting. You need to show SDE.

Applying the wrong multiple. SDE multiples and EBITDA multiples are different ranges. You can't take an EBITDA multiple and apply it to your SDE — that inflates the number unfairly. See our guide to EBITDA multiples by industry for realistic ranges.

What This Means for Selling Your Business

Understanding SDE vs. EBITDA isn't academic — it directly affects your asking price, which buyers you attract, and how your deal gets structured. The right metric, presented clearly with clean financials, gives buyers confidence. The wrong metric — or a sloppy calculation — gives them a reason to lowball or walk away. For a broader look at how valuation fits into the selling process, see our complete guide to how to sell a business.

If there's one takeaway here: know your number, know which metric it's based on, and make sure your advisor is presenting it to the right audience.

Not Sure Which Metric Applies to You?

Our valuation process determines the right earnings metric for your business and buyer profile.

Get a Free Valuation