The weighted average cost of capital (WACC) calculates a company's cost of capital, proportionately weighing its use of debt and equity financing. ... WACC Formula and Calculation .

Weighted Average Cost of Capital Formula By Matthew Frankel, CFP – Updated Jun 8, 2025 at 10:50PM Key Points ...

The weighted average cost of capital ... Calculating WACC Formula and step-by-step calculation . There are a couple of ways to calculate WACC, which is expressed as a percentage.

Learn about the weighted average cost of capital (WACC) formula in Excel and use it to estimate the average cost of raising funds through debt and equity.

Though WACC stands for the weighted average cost of capital, don't be confused by the concept of "cost." ... Although you may see the WACC formula expressed in several different ways, ...

Since the WACC formula not representing this fact of reality is your problem, then your solution is to modify the formula accordingly. Easier said than done however.

After-tax weighted average cost of capital: The same calculation method as detailed earlier but with the cost of debt modified to reflect the company’s tax rate (since interest can be deducted).