How Much Is My Small Business Worth? SDE and the Multiple Method

Most small businesses sell on a multiple of seller's discretionary earnings (SDE), typically 2x to 4.5x for main-street businesses, not on revenue and not on the EBITDA multiples used for larger companies. That distinction, and the buyer-financing math that often caps the final number more than the multiple does, is what this report walks through.

The numbers

• Recent transaction multiple. Main-street businesses sold at an average of 2.7x SDE in Q1 2026, per BizBuySell's transaction data, up from 2.61x in 2025 and 2.57x in 2024.
• Typical range. Most owner-operated main-street businesses fall between 2x and 4.5x SDE, with the specific number driven by industry, recurring revenue, and customer concentration.
• The earnings measure. SDE, not EBITDA, adding back the owner's own salary along with the standard interest, tax, depreciation, and amortization add-backs.
• The real ceiling. A buyer's lender-required debt-service coverage ratio (DSCR), which determines whether financing can actually support the price, regardless of the multiple.

Why SDE, not EBITDA

EBITDA assumes a professional management team already runs the business and a buyer is a passive or financial investor evaluating cash flow. That's the wrong assumption for most small businesses, where the current owner is also the general manager, salesperson, and often the person doing the actual work. SDE corrects for this by adding the owner's own salary back into earnings, on the logic that a new owner-operator will draw their own compensation from the business rather than paying a separate manager's salary on top of it. Calculate it as: net profit, plus your own salary, plus non-recurring or personal expenses run through the business (a family member's car payment, a one-time legal settlement), plus interest, depreciation, and amortization.

Applying the multiple

Once you have an honest SDE figure, multiply it by a multiple appropriate to your industry and business quality. The 2x to 4.5x main-street range isn't arbitrary: businesses toward the low end typically have concentrated customers, thin documentation, or revenue that depends entirely on the owner's personal relationships. Businesses toward the high end have recurring revenue, diversified customers, and systems that would survive an ownership change. A $200,000 SDE business with weak documentation and one client at 40% of revenue might value near 2x, or $400,000. The same $200,000 SDE with recurring contracts and no client over 15% of revenue might command 4x or better, or $800,000. Same earnings, very different businesses to a buyer.

The buyer's side of the math

A valuation is a starting point for negotiation, not a guaranteed sale price, and the reason is almost always financing. Most main-street business buyers use an SBA loan, often paired with a seller note covering part of the price. Lenders require a minimum debt-service coverage ratio, generally the business's cash flow after the new owner's reasonable compensation needs to run comfortably above the loan payment, commonly 1.25x or higher depending on the lender. A price that clears the multiple math can still fail to clear this test if the resulting loan payment would eat too much of the business's cash flow, which means the achievable price sometimes has less to do with your target multiple than with what a lender will actually finance against the business's real cash flow.

The honest counterargument

Multiples are a starting reference, not a formula that produces one correct number. Two businesses with identical SDE and the same industry can sell for meaningfully different prices based on factors a multiple alone doesn't capture: the current owner's willingness to stay on for a transition period, the state of the physical assets and equipment, local market competition, and simple negotiating leverage on both sides. Treat the multiple range as the zone a deal is likely to land in, not the number a buyer or seller is obligated to accept.

Methodology

Multiple data (2.7x Q1 2026, 2.61x 2025, 2.57x 2024) is BizBuySell's own reported transaction-level average across its main-street business sale dataset; individual transactions vary widely by industry, and BizBuySell's own reporting notes an 80% range of sale prices between roughly $50,000 and $2,000,000 for the businesses in that dataset. This is a general valuation framework, not a substitute for a formal business appraisal or broker opinion of value, especially for a business above the main-street size range or with unusual financial structure.

How we source this. Multiple data is BizBuySell's own published transaction reporting; the SDE and DSCR framework is standard small-business valuation and lending practice. See our methodology and editorial team. We take no payment for organic rankings.