ROI Calculator
Calculate Return on Investment (ROI) as a percentage. Evaluate business, real estate, and stock investment performance. Calculate return on investment as a percentage. Compare profitability across stocks, real estate, business projects, and other investments.
Enter Values
Fill in the fields and press Calculate to see instant results.
ROI Calculator: Measure Your Investment Returns
The ROI Calculator calculates your Return on Investment as a percentage, helping you evaluate the profitability of investments, business ventures, and financial decisions. ROI is one of the most important metrics for comparing investment performance.
By understanding ROI, you can make informed decisions about where to invest your money and compare different opportunities on an equal basis.
When to Use This Calculator
- Stock Investments: Calculate returns on stock portfolio
- Real Estate: Evaluate property investment returns
- Business Ventures: Measure business profitability
- Mutual Funds: Compare fund performance
- Bonds: Calculate bond investment returns
- Marketing Campaigns: Measure marketing ROI
The ROI Formula
ROI = (Final Value - Initial Investment) / Initial Investment × 100%
Where:
- ROI: Return on Investment (as percentage)
- Final Value: Current or ending value of investment
- Initial Investment: Original amount invested
Understanding ROI
ROI measures how much profit you made on an investment relative to the amount invested. A 20% ROI means you earned $20 for every $100 invested.
Key Concepts
- Positive ROI: Investment made money
- Negative ROI: Investment lost money
- Higher ROI: Better investment performance
- Comparable Metric: Compare different investments fairly
Worked Examples
Example 1: Stock Investment
Initial Investment: $5,000 | Final Value: $6,500
ROI: 30%
Profit: $1,500
Example 2: Real Estate Investment
Initial Investment: $100,000 | Final Value: $150,000
ROI: 50%
Profit: $50,000
Example 3: Business Investment
Initial Investment: $50,000 | Final Value: $75,000
ROI: 50%
Profit: $25,000
Example 4: Losing Investment
Initial Investment: $10,000 | Final Value: $8,000
ROI: -20%
Loss: $2,000
Example 5: Mutual Fund
Initial Investment: $25,000 | Final Value: $31,250
ROI: 25%
Profit: $6,250
Real-World Applications
Stock Portfolio
Calculate returns on individual stocks and overall portfolio.
Real Estate
Evaluate property investment returns and compare properties.
Business Ventures
Measure business profitability and investment returns.
Marketing Campaigns
Calculate return on marketing spend and advertising.
Mutual Funds
Compare fund performance and investment returns.
Education Investment
Evaluate return on education and training investments.
What's a Good ROI?
| Investment Type | Good ROI | Excellent ROI |
|---|---|---|
| Stocks | 7-10% | 15%+ |
| Bonds | 4-6% | 8%+ |
| Real Estate | 8-12% | 15%+ |
| Business | 15-25% | 30%+ |
Common Mistakes to Avoid
❌ Not Accounting for Time
30% ROI over 10 years is different from 30% over 1 year.
✓ Solution: Use annualized ROI for fair comparison.
❌ Ignoring Fees and Taxes
Fees and taxes reduce net ROI significantly.
✓ Solution: Calculate after-fee, after-tax ROI.
❌ Comparing Different Time Periods
ROI over different periods isn't directly comparable.
✓ Solution: Annualize ROI for fair comparison.
❌ Ignoring Risk
Higher ROI often comes with higher risk.
✓ Solution: Consider risk-adjusted returns.
Frequently Asked Questions
▶What's a good ROI?
▶How do I calculate annualized ROI?
▶Should I use ROI or CAGR?
▶How do fees affect ROI?
▶Can ROI be negative?
Conclusion
The ROI Calculator helps you measure investment performance and compare different opportunities fairly. By understanding ROI, you can make informed decisions about where to invest your money and evaluate whether investments are meeting your financial goals. Remember to account for time, fees, taxes, and risk when evaluating ROI.
People Also Calculate
Calculators visitors commonly use alongside this one.