Return on Investment (ROI)

Return on Investment (ROI) is a fundamental performance metric used to evaluate the efficiency and profitability of an investment. It measures the amount of net return on a particular investment relative to the investment’s cost. Expressed as a percentage or a ratio, ROI provides a straightforward way to assess the financial success of any business decision, from launching a new marketing campaign to purchasing a new software platform. A positive ROI indicates the investment generated a profit, while a negative ROI signifies a loss.

The most common formula for calculating ROI is: ROI=(Cost of InvestmentNet Profit from Investment​)×100%. For example, if a company spends $10,000 on a marketing initiative (cost of investment) that generates $50,000 in revenue with a cost of goods sold (COGS) of $20,000, the net profit is $30,000. The ROI would be (($30,000 – $10,000) / $10,000) * 100% = 200%. It is crucial to distinguish ROI from a similar metric, Return on Ad Spend (ROAS). While ROAS measures gross revenue generated per dollar of ad spend, ROI provides a more holistic view of profitability by taking net profit (revenue minus all associated costs) into account. This makes ROI the ultimate measure of whether an investment truly contributed to the bottom line.

Return on Investment (ROI) FAQs

What is Return on Investment (ROI)?

Return on Investment (ROI) is a financial metric that calculates the net profit earned from an investment as a percentage of the original cost of that investment.

How do you calculate ROI?

You calculate ROI by subtracting the cost of the investment from the net profit of the investment, then dividing that figure by the cost of the investment, and finally multiplying by 100 to get a percentage.

What is the difference between ROI and ROAS?

The key difference between ROI and ROAS is that ROI measures net profit after all costs (including COGS), while ROAS measures gross revenue generated specifically from ad spend.

What is considered a good ROI in marketing?

A good ROI in marketing is generally considered to be a ratio of 5:1 or higher, meaning $5 in profit is generated for every $1 invested, though this can vary significantly by industry and channel.

Why is ROI an important metric for businesses?

ROI is an important metric because it helps businesses make informed decisions about where to allocate their capital by clearly showing which investments are the most profitable and efficient.

How can a company improve its ROI?

A company can improve its ROI by either increasing its net profit (through higher revenue or efficiency) or by reducing the cost of its initial investment without sacrificing performance.