WACC Calculator
Result
WACC Calculator (Weighted Average Cost of Capital) WACC Calculator (Weighted Average Cost of Capital) is a financial calculator that helps you calculate a company's Weighted Average Cost of Capital (WACC) from its equity and debt costs. The formula used i — free online calculator.
Formula
- WACC Calculator calculates its result from Equity, Debt, Cost of equity, Cost of debt, Tax rate. It uses the formula (E/(E+D))*Ke+(D/(E+D))*Kd*(1-tax). Change any input to recalculate the result instantly.
- The main inputs are Equity, Debt, Cost of equity, Cost of debt, Tax rate. Enter them in the units and format shown in the calculator.
- Use monetary amounts, rates and time periods exactly as labeled; the result reflects the assumptions entered on this page.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: WACC
- Equity: 600
- Debt: 400
- Cost of equity: 0.1
- Cost of debt: 0.05
- Tax rate: 0.2
With equity 600, debt 400, equity cost 10%, debt cost 5%, and a 20% tax rate, WACC = 0.076 (7.6%).
Sample result: Calculating…
Frequently asked questions
What does the WACC calculate?
WACC Calculator (Weighted Average Cost of Capital) WACC Calculator (Weighted Average Cost of Capital) is a financial calculator that helps you calculate a company's Weighted Average Cost of Capital (WACC) from its equity and debt costs. The formula used i — free online calculator.
Which values should I enter?
Enter Equity, Debt, Cost of equity, Cost of debt, Tax rate using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: (E/(E+D))*Ke+(D/(E+D))*Kd*(1-tax).
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.