How does the WACC Calculator work?

Enter your values into the input fields, adjust any parameters, and click Calculate. The tool processes your input instantly and displays accurate results. All calculations happen locally in your browser for privacy and speed.

Is the WACC Calculator free to use?

Yes, this tool is completely free with no signup required. Everything runs locally: Market Value of Debt and Cost of Equity are processed on your device, never sent to a server — your data is never uploaded to any server, ensuring complete privacy and security.

Are the WACC Calculator results accurate?

Yes, the calculator uses standard mathematical formulas and algorithms to ensure accurate results. Calculations are performed using JavaScript's built-in precision. For financial or medical decisions, always verify with a professional.

WACC Calculator - Weighted Avg Cost of Capital

Home › Tools › WACC Calculator

Calculate Weighted Average Cost of Capital (WACC) for DCF valuation, investment decisions, and project evaluation. Lower WACC = higher efficiency.

Zero Dependency · Works Offline

📥 Input Parameters

Market Value of Equity ($K)E = Market Value of Equity

Market Value of Debt ($K)D = Market Value of Debt

Cost of Equity (%)Re = Cost of Equity (e.g. from CAPM)

Cost of Debt (%)Rd = Pre-tax Cost of Debt

Corporate Tax Rate (%)Tc = Corporate Tax Rate

💼 WACC Calculator

📥 Input Parameters

📊 Results

💼 WACC Calculator

📥 Input Parameters

📊 Results

🔗 Related Tools