Calculate the Economic Value Added (EVA) for your personal investments or small business holdings.
This tool helps individuals, savers, and financial planners measure true economic profit after accounting for capital costs.
Use it to assess whether your investments are generating returns above their cost of capital.
Economic Value Added (EVA) Calculator
Calculate true economic profit for your investments or small business holdings
Input Details
How to Use This Tool
Follow these simple steps to calculate EVA for your investment or small business:
- Select your preferred currency from the dropdown menu to display all monetary values in your local format.
- Enter your Net Operating Profit After Taxes (NOPAT) in the first input field. This is your after-tax operating profit from the investment or business.
- Input the total amount of capital you have invested in the project or business.
- Enter your Weighted Average Cost of Capital (WACC) as a percentage. This is the average return rate expected by your capital providers (lenders, shareholders, etc.).
- Click the "Calculate EVA" button to view your detailed results, or "Reset" to clear all fields and start over.
- Use the "Copy Results" button to save your calculation to your clipboard for records or sharing.
Formula and Logic
Economic Value Added (EVA) measures the true economic profit of an investment by subtracting the cost of capital from its operating profit. The core formula is:
EVA = NOPAT - (Invested Capital × WACC)
Where:
- NOPAT: Net Operating Profit After Taxes, calculated as Operating Profit × (1 - Tax Rate)
- Invested Capital: Total capital invested in the project, including debt and equity
- WACC: Weighted Average Cost of Capital, the blended cost of all capital sources weighted by their proportion of total capital
We also calculate Return on Invested Capital (ROIC) as (NOPAT / Invested Capital) × 100, which helps you compare your return to the WACC. A positive EVA means your investment is generating returns above its cost of capital, while a negative EVA means it is not covering the cost of funds used to finance it.
Practical Notes
When using this calculator for personal finance or small business planning, keep these real-world factors in mind:
- WACC can vary significantly based on your capital structure: higher debt levels may lower WACC due to tax-deductible interest, but increase financial risk.
- NOPAT excludes non-operating income (like investment gains) and one-time expenses to focus on core business profitability.
- For personal investments, you can use your expected portfolio return as NOPAT and your required rate of return (e.g., 7% for long-term stock market returns) as WACC.
- EVA is most useful for comparing similar investments: a positive EVA for a low-risk bond may be more valuable than a higher EVA for a high-risk startup.
- Revisit your EVA calculation annually as NOPAT, invested capital, and WACC can change over time.
Why This Tool Is Useful
EVA is a more accurate measure of profitability than net income because it accounts for the cost of capital, which many traditional metrics ignore. This tool helps you:
- Determine if your small business is creating real value for shareholders after covering all capital costs.
- Evaluate whether a new investment opportunity is worth pursuing compared to your cost of funds.
- Prioritize projects: allocate capital to initiatives with the highest positive EVA first.
- Track the performance of your investment portfolio over time to ensure you are meeting your return targets.
- Make data-driven decisions instead of relying on vague profit metrics that do not account for capital risk.
Frequently Asked Questions
What is a good EVA value?
A positive EVA is considered good, as it means your investment is generating returns above its cost of capital. A larger positive EVA indicates more value creation. A negative EVA means the investment is not covering the cost of the funds used to finance it, and you may be better off investing in a lower-risk asset with a return equal to your WACC.
How do I calculate WACC for my small business?
For small businesses, WACC is typically calculated by weighting the cost of debt (interest rate on loans) and cost of equity (expected return for shareholders). For example, if 60% of your capital is debt at 5% interest and 40% is equity expecting 10% return, your WACC would be (0.6 × 5%) + (0.4 × 10%) = 7%. You can use industry averages if you do not have exact figures.
Can I use this calculator for personal investment portfolios?
Yes, this calculator works for personal portfolios. Use your after-tax portfolio income as NOPAT, the total value of your portfolio as invested capital, and your required rate of return (e.g., your target retirement return) as WACC. This will help you determine if your portfolio is meeting your personal return expectations.
Additional Guidance
To get the most accurate results from this EVA calculator, follow these best practices:
- Use consistent time periods for all inputs: NOPAT should be annual, WACC annual, and invested capital the current total.
- Exclude personal or non-business assets from invested capital if calculating EVA for a specific project or business.
- If you have multiple sources of capital, calculate a weighted average WACC instead of using a single interest rate.
- Compare EVA results to industry benchmarks to see how your investment performs relative to peers.
- Do not include personal living expenses or non-business income in NOPAT calculations, as EVA focuses on operating profitability.