Business Valuation Calculator
Enter your SDE, select your industry, and answer 8 value driver questions. Get an estimated sale value based on real transaction multiples from 67 industries.
What industry is your business in?
Select your industry to get multiples from real closed transactions. 67 industries covered.
What Is SDE?
Seller's Discretionary Earnings (SDE)is the total financial benefit available to a single owner-operator. It's calculated as: Net Profit + Owner Compensation + Add-Backs. SDE is the standard valuation metric for businesses under approximately $5M in deal size.
Buyers apply a multiple to your SDE to determine the purchase price. A business with $500K SDE selling at 3× SDE = $1.5M purchase price. The multiple depends on your industry, growth trajectory, recurring revenue, and other value drivers — which is exactly what this calculator measures.
What Affects Your Multiple?
Maintenance contracts, service agreements, and subscriptions reduce buyer risk and command the biggest multiple premium.
A business that runs without the owner commands 1–2× higher multiples. If you're the business, buyers see key-man risk.
3 consecutive years of growth creates competitive bidding. Declining revenue can cut your multiple in half.
One customer >25% of revenue is a deal risk. Below 10% is M&A-ready.
Audit-ready financials add 15–25% to sale price. Messy books are the #1 reason deals fall apart.
A documented management team signals to buyers that the business is transferable, not owner-dependent.
Frequently Asked Questions
How accurate is this business valuation calculator?
This calculator uses SDE multiples from closed transactions across 67 industries, then adjusts for 8 value drivers that buyers actually use to price risk. It's a solid planning estimate — not a certified appraisal. Actual sale prices depend on deal structure, buyer type, and due diligence.
What is a good SDE multiple for a small business?
Most Main Street businesses sell at 2–4× SDE. High-multiple industries: HVAC (3.5×), IT MSP (3.5×), Pest Control (2.6×), Security Systems (3×). Lower-multiple industries: Painting (2.1×), Restaurants (1.8×), General Contracting (2.4×). Businesses with $500K+ SDE and strong recurring revenue can command 4–6×.
Should I use SDE or EBITDA?
Use SDE for businesses under $2–3M deal size where the owner operates the business. Use EBITDA for mid-market businesses ($2M+) with a management team in place. The difference: SDE includes the owner's total compensation; EBITDA excludes it.
How do I increase my business valuation?
Highest ROI improvements: (1) build recurring revenue — maintenance contracts, service agreements, subscriptions; (2) reduce owner dependency — install a management team; (3) diversify customers below 15% concentration; (4) clean up financials with a professional bookkeeper; (5) document systems and processes.
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Multiples derived from closed business-for-sale transactions. 67 industries. Value driver adjustments calibrated to real buyer behavior. Updated Q1 2026.