How Much Is My Business Worth? Small Business Valuation Methods for Acquisitions
Understanding the true value of your business is crucial for successful acquisitions. Small businesses trade at significantly different multiples than public companies, requiring specialized valuation approaches.
By Felix Mann. Updated 2026-04-05. 7 min read.
Key Facts
This comprehensive guide covers small business valuation methods specifically for acquisitions under $15M. Topics include SDE versus EBITDA calculations, industry multiple adjustments, owner-operated versus managed business valuations, financing-based valuation ceilings, and cash versus terms deal structures. Essential reading for business owners preparing for sale or buyers evaluating acquisition targets.
How do I calculate my business value using industry multiples?
Divide publicly available industry multiples by four to estimate reasonable pricing for small businesses under $10M. Public market multiples reflect larger company valuations and overstate small business worth. Start by finding your industry's NAICS code and corresponding EBITDA multiple from sources like NYU Stern School data. For a business with $1.4M EBITDA in an industry with a 3x public multiple, divide by four to get a 0.75x small business multiple, suggesting a $1.05M valuation rather than $4.2M.
What is Seller's Discretionary Earnings (SDE) and how does it affect valuation?
SDE measures the total financial benefit to a single owner-operator, including salary, benefits, and profit. SDE multiples scale with business size: $50K SDE commands 1.0-1.25x multiples, while $100K SDE jumps to 2.0-2.7x multiples. The critical threshold occurs around $100K SDE where multiples double. A $200K SDE business typically values at 2.5-3.0x ($500K-$600K), while $1M SDE reaches 3.25-4.25x ($3.25M-$4.25M). This scaling creates acquisition arbitrage opportunities.
Why do small businesses trade at lower multiples than public companies?
Smaller businesses face a limited buyer pool, creating less competition and lower valuations. Public companies with 19x+ price-to-earnings ratios have millions of potential buyers, while small businesses may have dozens. Sub-$1M EBITDA companies trade at 2.5-5x multiples versus 7.5x+ for larger companies. Owner dependency, operational involvement requirements, and perceived risk further reduce small business multiples. This size discount creates opportunities for acquirers targeting smaller operations.
How do I value an owner-operated versus professionally managed business?
Owner-operated businesses automatically receive 1x SDE as baseline valuation since buyers purchase essentially a job requiring their operational involvement. This multiple can increase to 2x with strong financials. Professionally managed businesses where owners can leave for a month command 3.7x profit multiples. The key differentiator is operational dependency. If the business requires daily owner involvement, expect lower multiples. Professional management systems, documented processes, and operational independence justify higher valuations.