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WACC Calculator

Calculate the weighted average cost of capital (WACC) - the blended after-tax rate a company pays to finance its assets, used as the discount rate in a DCF.

Calculator

Equity value

Debt value

Cost of equity %

Cost of debt %

Tax rate %

How it works

WACC blends the cost of equity and the after-tax cost of debt, weighted by how much of each the company uses. Debt is cheaper because interest is tax-deductible. WACC is the standard hurdle rate for valuing a business.

WACC = (E/V).Re + (D/V).Rd.(1 - tax) , V = E + D

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Computed in your browser with standard published formulas via Quantora's verified library. For analysis & education — not investment advice. Quantora is not a registered investment adviser or broker-dealer.