Return on investment is a profitability metric calculated by dividing net profit by the investment cost. If you invest $50,000 in a marketing campaign and generate $75,000 in profit after all costs, your ROI is 50%. ROI is broader than ROAS because it accounts for total costs not just ad spend, focuses on profit not just revenue, and can be applied to any investment not just advertising. ROI is what actually matters for business sustainability. You can have great ROAS but terrible ROI if your margins are thin or your operational costs are high.

Calculating True ROI

Calculating true ROI requires including all costs not just the obvious ones. For marketing ROI, this means ad spend plus salaries, tools, agency fees, creative production, landing pages, and any other costs associated with the campaign. For business investments, it means the full cost of whatever you’re investing in. Many businesses overestimate ROI by only counting direct costs. When you include everything, ROI is often much lower than expected. The businesses making the best investment decisions calculate comprehensive ROI rather than cherry-picking favorable numbers.

Using ROI For Decisions

ROI should guide resource allocation decisions. Investments with higher ROI should receive more resources while low ROI investments should be cut or improved. However, ROI isn’t the only consideration. Some investments have strategic value beyond immediate ROI like building brand or entering new markets. Some have long payback periods where ROI is initially low but improves over time. The key is understanding ROI for different investments and making conscious choices about where to allocate resources based on both financial returns and strategic objectives rather than just hoping investments work out.