Business Valuation Calculator: What's Your Company Worth?

What’s My Business Worth? | The 80/20 Institute

Step 1 of 2 · Your Numbers

Tell us about your business

Estimates use the EBITDA-multiple method, adjusted for your industry, size, and growth. Your numbers are not stored on this page.

Industry?Pick the closest match. Valuation multiples vary widely by sector, so this sets your starting range.

Annual Revenue?Your total top-line sales over the last 12 months, before any costs are subtracted.

EBITDA (or operating profit)?Earnings Before Interest, Taxes, Depreciation & Amortization — your operating profit before financing and accounting deductions, and a proxy for the cash your operations produce. If unsure, use operating profit (net income + interest + taxes + depreciation + amortization).

Owner Add-Backs (optional)?One-time or personal expenses run through the business that a new owner wouldn’t carry — e.g., above-market owner pay, a family member on payroll, personal vehicle or travel, or one-off legal costs. Adding these back raises your “adjusted EBITDA” and your value.

Revenue Growth (annual %)?Your typical year-over-year revenue growth rate. Use a normal recent year, not a one-off spike or dip.

Please enter a valid revenue and EBITDA to continue.

Your Report

Your Estimated Business Valuation

Estimated Enterprise Value

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Step 2 · Sharpen Your Number

Answer 5 quick questions to refine your value

These are the factors buyers actually pay — or discount — for. We’ll recalculate your range and show you what’s driving it. All optional.

What share of revenue comes from your top 5 customers??Add up the revenue from your five largest customers and divide by total revenue. The higher the share, the more risk a buyer sees — and the lower the multiple.

Roughly what share of revenue is recurring or repeat??Revenue you can reasonably count on repeating — contracts, subscriptions, retainers, or steady repeat purchases — versus one-time project or transactional sales.

Gross margin?Revenue minus the direct cost of delivering your product or service (COGS), shown as a % of revenue. It excludes overhead like rent, admin, and marketing.

Could it run 60 days without you??Would the business keep operating and winning customers if you stepped away for ~60 days? Lower owner dependence means a more transferable business and a higher multiple.

EBITDA over the last 3 years has been…?The direction of your operating profit (EBITDA) over the past three years — growing, flat, or declining. Direction moves the multiple more than the level does.

Already see enough? Your estimate above stands.

Adjusted EBITDA

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Implied EBITDA Multiple

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EBITDA Margin

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The Value Gap

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Three levers that move your number

Grow EBITDA, not just revenue

Every $1 of durable EBITDA is worth your full multiple in enterprise value. Mix and pricing discipline beat volume.

Expand margin by cutting complexity

The 80/20 long tail — low-volume products and customers — quietly erodes margin. Pruning it lifts both EBITDA and the multiple.

De-risk to earn a premium multiple

Customer concentration, owner dependence, and flat growth compress your multiple. Fixing them is how good companies become top-quartile.

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Book a Call to Close Your Value Gap →

A 30-minute conversation on what’s driving — and capping — your valuation.

Business Valuation Calculator. Wondering what your business is worth? This free business valuation calculator gives middle-market owners and CEOs an instant, data-driven estimate of enterprise value based on current EBITDA multiples for your industry, size, and growth. In about 60 seconds you’ll see your estimated value range, your implied EBITDA multiple, and the value gap between your company today and a top-quartile operator — plus the specific drivers moving your number. Enter your numbers below to get started.

What’s Your Business Worth?