Free business valuation calculator
Applies the cited SDE multiple band for your trade, then positions you inside it using recurring revenue, customer concentration, owner dependence, years operating and trend. Educational estimate, not an appraisal.
Educational estimate, not an appraisal or an offer. Ranges come from published closed-sale data and broker/adviser reports cited on each trade page; the adjustment weights are our own documented heuristic (see Editorial policy). Real estate, inventory and working capital are excluded.
Get the full valuation brief (printable)
Your inputs and range, the cited multiples behind it, the buyer type active at your size, three changes that move the multiple, and next steps - on this page, ready to print or save as a PDF.
Valuation guides by industry
How small businesses are valued
- Recast earnings to SDE - pre-tax profit plus one owner’s pay and perks, interest, depreciation and genuine one-time costs. Use the SDE calculator.
- Apply the multiple buyers actually pay - closed-sale data (BizBuySell) and dated broker and adviser reports, never asking prices.
- Position yourself in the range - recurring revenue, customer concentration, owner dependence and trend move you up or down.
- Switch to EBITDA at scale - above roughly $1M of earnings, buyers price on adjusted EBITDA. See multiples.
Frequently asked questions
How do you value a small business?
Most small businesses are valued as a multiple of seller’s discretionary earnings (SDE). BizBuySell reports a 2.7x average cash-flow multiple across all industries for Q2 2026; your multiple depends on industry and transferability.
Is revenue or profit used?
Profit, almost always. Revenue multiples are a cross-check, except where recurring revenue is the product (insurance books, CPA firms, pest routes).
Sources
- BizBuySell - Business valuation multiples by industry (sold Q3 2021-Q2 2026) (accessed 2026-09-23)
- BizBuySell Insight Report (Q2 2026) (accessed 2026-09-23)
- IBBA / M&A Source / Pepperdine Market Pulse, Q2 2026 highlights (accessed 2026-09-23)