basic

WACC from Equity, Debt, and Tax Rate Calculator

Blended cost of capital for a firm.

Calculates WACC = (E/V)·r_e + (D/V)·r_d·(1−T), where E is equity value, D is debt value, V = E+D, r_e is cost of equity, r_d is pre-tax cost of debt, and T is the tax rate.

Nadia Almasri By Nadia Almasri
Published Last reviewed 1 min read

Inputs

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Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

WACC = (E/V)·r_e + (D/V)·r_d·(1−T)

In depth

Calculates WACC = (E/V)·r_e + (D/V)·r_d·(1−T), where E is equity value, D is debt value, V = E+D, r_e is cost of equity, r_d is pre-tax cost of debt, and T is the tax rate.