WACC Calculator & Cost of Capital Analysis

Calculate Weighted Average Cost of Capital (WACC) with real-time treasury rates, market risk premiums, beta calculations, and comprehensive cost of equity and debt analysis for professional DCF modeling.

Professional WACC Calculator

This advanced WACC calculator uses real-time 10-year Treasury rates from FRED, equity risk premiums from Damodaran research, and comprehensive company financial data from Polygon.io to provide institutional-grade cost of capital calculations for DCF analysis and investment valuation. Click the info icons next to each input to see detailed data sources and calculation methodologies.

Current Market Data

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WACC Calculation Process

Market Data Loaded

Company Data Fetched

Beta Calculated (5Y)

Inputs Auto-Populated

WACC Calculated

Step 2: Enter Ticker Symbol

Step 4: Review Auto-Populated WACC Inputs

Values are automatically populated from real data. You can adjust them manually if needed.

Risk-Free Rate

4.50%

Beta

1.000

Market Risk Premium

4.33%

Pre-Tax Cost of Debt

5.00%

Tax Rate

25.00%

Equity Weight

70.00%

Debt: 30.00%Equity: 70.00%