WACC Calculator

FINANCIAL CALCULATORS WACC Calculator Calculate the Weighted Average Cost of Capital for informed investment decisions.
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What is the WACC Calculator & How does it work?
The Weighted Average Cost of Capital (WACC) is a crucial metric used in finance to determine the average rate a company expects to pay to all its security holders to finance its assets. It represents the blended cost of capital, considering both debt and equity components.
The formula for WACC is:
WACC = left(frac{E}{V} times r_eright) + left(frac{D}{V} times r_d times (1 – T_c)right)
E = Market value of the firm’s equity
V = Total market value of the firm (equity + debt)
r_e = Cost of equity
D = Market value of the firm’s debt
r_d = Cost of debt
T_c = Corporate tax rate
Understanding and calculating WACC helps investors assess whether a potential investment is worthwhile by comparing its return to the cost of capital.
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Parameters
WACC—
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Frequently Asked Questions
What is WACC?
WACC, or Weighted Average Cost of Capital, is the average rate a company expects to pay to all its security holders for financing its assets.
How do I calculate WACC using this calculator?
Enter your firm's equity value, debt value, cost of equity, cost of debt, and tax rate into the respective fields. The calculator will compute the WACC for you.
Why is WACC important in finance?
WACC helps investors understand the minimum return they need to expect from a company to compensate them for their investment risk.
What do E, V, r_e, and r_d represent in the WACC formula?
E is the market value of equity, V is the total market value of the firm (equity + debt), r_e is the cost of equity, and r_d is the cost of debt.
How does tax affect the WACC calculation?
Tax affects the WACC through the term (1 - T_c) in the formula, where T_c is the corporate tax rate. It reduces the after-tax cost of debt.
Can I use this calculator for personal investments?
While primarily used for business purposes, you can adapt the concept to understand the cost of capital for personal investment portfolios.
What if my company has no debt?
If your company has no debt, the WACC formula simplifies to just the cost of equity multiplied by 100%, as there is no debt component.

Results are for informational purposes only and do not constitute professional advice.