Weighted Average Cost of Capital (WACC)

Instructions: Fill in the green cells using your company's most recent data.

Cost of Debt
Pre-Tax Cost of Debt %
Effective Tax Rate %
After-Tax Cost of Debt % —
Debt as a % of Total Enterprise Value —
Weighted After-tax Cost of Debt —
Cost of Equity
Risk-Free Rate % (10-Year US Treasury) —
Beta of Equity —
Equity Risk Premium Buildup
Equity Risk Premium Baseline —
Keyman Risk
Customer Concentration Risk
Single Channel Risk
Scalability & Systems Risk
Data Risk
Total Adjustments for Company Specific Risks—
Adjusted Equity Risk Premium—
Equity as a % of Total Enterprise Value—
Weighted After-tax Cost of Equity—
WACC: —
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Disclaimer: This model is provided for informational purposes only. Use at your own risk. Coltivar makes no guarantees regarding the accuracy of formulas or outputs and is not responsible for any decisions, outcomes, or losses resulting from the use of this tool.

WACC Calculator: What Is Your True Cost of Capital?

 

Your Weighted Average Cost of Capital (WACC) is the benchmark return investors expect from your business.
Our WACC Calculator helps you quickly estimate this rate by combining:

  • Cost of Debt (interest rates, tax impact, capital structure)

  • Cost of Equity (risk-free rate, beta, market risk premium, company-specific risks)

  • Capital Mix (debt vs. equity share in enterprise value)

With just a few inputs, the calculator shows your WACC, the hurdle rate you need to beat to create value, raise capital, and make smarter investment decisions.

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