Free ROI Calculator
Calculate your return on investment with our free ROI calculator. Analyze marketing campaigns, equipment purchases, and business decisions instantly.
- Simple ROI calculation
- Annualized ROI for time comparison
- Net profit display
- Payback period calculation
- Multiple scenario comparison
- Investment timeline visualization
Frequently Asked Questions
How is ROI calculated?
ROI = (Net Return / Cost of Investment) x 100. For example, invest $1000, get back $1200 = ($200 / $1000) x 100 = 20% ROI.
What's a good ROI?
It depends on context. Stock market averages 7-10% annually. Marketing campaigns often target 5:1 return. Compare against opportunity cost and industry benchmarks.
How do I compare investments of different lengths?
Use annualized ROI to compare. A 20% return in 6 months is better than 30% over 2 years. The calculator normalizes returns to annual rates.