Business Valuation Calculator

Estimate owner value with an earnings multiple, simplified DCF, or asset-based method, then compare the result with an asking price.

Estimate business value from three common approaches Switch between an earnings multiple, a simplified discounted cash flow, and an asset-based method. Each approach exposes its key assumptions so you can compare output with an asking price instead of relying on one headline number alone.

Valuation method

Owner asking price ($, optional)

Maintainable earnings ($) Valuation multiple (x)

Surplus cash ($) Debt to subtract ($)

Display currency

Change the money formatting used across the valuation summary without changing the underlying assumptions.

Currency

Assumptions

No single valuation method is definitive. Multiples depend on comparable transactions, DCF depends on discount and growth assumptions, and asset-based value may miss customer relationships or future earnings power.

Result

$2,725,000.00

Estimated owner value from the selected earnings-multiple method.

Equity value: $2,725,000.00
Enterprise value: $3,375,000.00
Selected multiple: 4.5x
Normalized earnings: $750,000.00

Method note

This estimate assumes the entered multiple is reasonable for this business quality, growth profile, and risk level. Check it against recent comparable transactions or public-market peers before relying on the result.

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Sale Planning

Business valuation calculator guide: compare earnings, DCF, and asset-based estimates

A business valuation calculator helps translate operating assumptions into an owner-value estimate, but there is no single formula that fits every business. This calculator compares three common approaches: an earnings multiple, a simplified discounted cash flow, and an asset-based method, then lets you compare the result with an asking price.

About this calculator

Reviewed 2026-03-23

Methodology

Calculates one selected valuation method at a time: earnings multiple with surplus-cash and debt adjustments, simplified DCF with explicit forecast and terminal value, or asset-based net value after liabilities and adjustment. When an asking price is entered, the tool also reports the gap between the estimate and that price.

Limitations

Uses simplified inputs and does not build a full quality-of-earnings, working-capital, or transaction-structure model.
The DCF path is highly assumption-sensitive and the earnings-multiple path depends on whether the chosen multiple is truly comparable.
The asset-based path can understate businesses whose value depends more on future earnings power than on current net assets.
This is a planning calculator only and not a formal valuation opinion, fairness opinion, or sale recommendation.

Disclaimer

Use the result as a starting-point range only. Before buying, selling, or financing a business, compare it with detailed diligence, tax review, and professional valuation support where appropriate.

Sources

U.S. Small Business Administration — Close or sell your business — Official SBA guidance on preparing a business for sale and the practical context around valuation and exit planning.
NYU Stern — DCF Inputs and Cost of Capital — Damodaran material supporting the discounted-cash-flow side of business valuation and discount-rate selection.
U.S. Small Business Administration — Fund your business — Official SBA overview of financing and business-planning context that reinforces why buyers and lenders scrutinize cash flow, debt, and business fundamentals.

See our calculation methodology and editorial standards for how this estimate is produced.

Why more than one method matters

Different valuation methods answer different questions. An earnings multiple asks what similar businesses or market comparables might imply. A DCF asks what the business may be worth based on the cash it can generate in the future. An asset-based method asks what value remains after measuring assets and liabilities more directly.

None of those approaches is automatically right on its own. Service businesses with strong recurring earnings may justify more attention on cash flow and market multiples, while asset-heavy businesses may need an asset-based cross-check so the sale conversation does not drift too far from balance-sheet reality.

Core valuation maths

The earnings-multiple method multiplies maintainable annual earnings by a selected multiple, then adjusts for surplus cash and debt to estimate owner value. The DCF route projects cash flow forward, discounts it, and then adds a stable-growth terminal value before moving from enterprise value to owner value. The asset-based route subtracts liabilities from fair-value assets and then applies any explicit adjustment.

That structure makes the calculator useful for scenario testing rather than for pretending to know one exact sale price. If the methods land far apart, that gap is often a signal that the assumptions need more work before the number deserves much confidence.

Enterprise value (multiple) = Maintainable earnings x Selected multiple

Market-based earnings method before surplus cash and debt adjustments.

Enterprise value (DCF) = PV of forecast cash flow + PV of terminal value

Discounted cash flow approach using explicit forecast years plus a stable-growth terminal assumption.

Net asset value = Fair-value assets - Liabilities + Adjustment

Asset-based approach after applying any explicit goodwill or clean-up adjustment.

Worked example: comparing three estimates

Suppose a business has 750,000 of maintainable earnings and a 4.5x multiple, 650,000 of current annual free cash flow growing at 6%, and fair-value assets of 4.2 million against 1.75 million of liabilities. Those inputs can produce very different owner-value estimates even before surplus cash, debt, and asking-price comparisons are added.

That is not a flaw. It is exactly why sellers and buyers rarely rely on one formula. The spread between methods helps show whether the asking price is anchored more by near-term earnings power, long-duration cash-flow assumptions, or current balance-sheet support.

How to read a valuation gap versus asking price

An asking-price comparison is a negotiation reference, not proof that the business is overpriced or underpriced. If the model value is above the asking price, that may indicate a potential margin of safety, but only if the assumptions are credible. If the model value is below the asking price, that may indicate a premium that needs to be justified by strategic value, synergies, or stronger underlying performance than the simple model captures.

Use the gap to frame better diligence questions. Review customer concentration, margin durability, working-capital needs, capital expenditure, cyclicality, and owner dependency before treating any model spread as real transaction evidence.

Business Valuation Calculator

$2,725,000.00

Business valuation calculator guide: compare earnings, DCF, and asset-based estimates

Why more than one method matters

Core valuation maths

Worked example: comparing three estimates

How to read a valuation gap versus asking price

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