How is ROI interpreted?

A positive ROI (e.g., +15%) means the investment resulted in a gain. A negative ROI (e.g., -5%) means you lost money. The higher the percentage, the more efficient the investment was at generating profit.

Does ROI account for time?

A standard ROI calculation does not account for how long it took to get the return. An investment that returns 20% in one year is much better than one that returns 20% in ten years. For time-sensitive analysis, you might look at 'Annualized ROI'.

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Finance

ROI Calculator - Return on Investment

Calculate the Return on Investment (ROI) for your investments to evaluate their efficiency and profitability. Compare different investment opportunities with ease.

The ultimate goal of any investment is to generate a profit relative to the amount of money put at risk. Return on Investment (ROI) is the universal metric used to measure this efficiency. Whether you are buying stocks, spending money on a marketing campaign, or purchasing new equipment for your business, you need to know if the gain justifies the cost. Our ROI Calculator provides a simple percentage that allows you to compare completely different types of investments on a level playing field, helping you allocate your capital where it works the hardest.

Investment cost

Return value

Currency

ROI

40%

Total profit: €400.00

Investment cost€1,000.00

Return value€1,400.00

How it Works

The calculator subtracts the initial cost of the investment from the final value to determine the 'Net Profit'. It then divides that profit by the initial cost and multiplies by 100 to provide the ROI percentage.

Calculation Formula

ROI = [(Final Value - Cost) / Cost] × 100

Calculation Examples

1. **Stocks**: You buy $1,000 of stock and sell it for $1,250. Your ROI is **25%**.

Why use this tool in your daily life?

Invest with precision. This tool removes the emotion from financial decisions, allowing you to objectively compare opportunities and ensure your money is always working as hard as possible for you.