Return on Investment (ROI) Calculator for Business
ROI measures how efficiently an investment generates profit relative to its cost. It's used to evaluate business investments, marketing campaigns, equipment purchases, or any expenditure expected to generate future returns.
Total ROI vs Annualized ROI
Total ROI shows overall percentage gain regardless of time period — useful for a quick snapshot but misleading when comparing investments of different durations. Annualized ROI normalizes the return to a yearly rate using compound growth, making it the correct metric for comparing investments with different time horizons.
What Counts as "Return"?
Be careful to include all costs and benefits in your calculation — for a marketing campaign ROI, the "return" should be net profit attributable to the campaign, not just gross revenue generated.
Frequently Asked Questions
What's considered a 'good' ROI for a business investment? +
It varies widely by industry and risk level. Stock market investments average 10-12% annualized long-term in India. Higher-risk ventures (startups, new product lines) typically need to target 20%+ annualized ROI to justify the risk.
Should I use total ROI or annualized ROI to compare two investments? +
Always use annualized ROI when the investments have different time horizons. A 30% total ROI over 1 year (30%/year annualized) clearly beats a 30% total ROI over 5 years (about 5.4%/year annualized), even though the total return percentage looks identical.
Does this calculator account for tax on the returns? +
No — this is a pre-tax ROI calculation. For investments subject to capital gains tax, calculate your post-tax return separately to get the true net ROI you actually keep.