Measuring ROI on Paid Campaigns is essential to know if your advertising money is working for your e-commerce business. ROI, or Return on Investment, tells you how much profit you make compared to what you spent on ads. This helps you decide which ads to keep, improve, or stop.

When you run paid campaigns, such as Google Ads or Facebook Ads, you pay for clicks or views. But just paying for ads isnβt enough. You need to check if those ads lead to sales or actions that earn you money. Measuring ROI keeps your marketing cost-effective and guides you to better decisions.
For example, if you spent R1,000 on Facebook ads and earned R3,000 in sales from those ads, your profit is R2,000. Using the formula: ROI = (R2,000 / R1,000) x 100 = 200%. This means you earned double your investment.
Measuring ROI on Paid Campaigns also helps you compare different campaigns. You can see which ad types, keywords, or audiences bring the best returns. This lets you focus your budget where it works best.
Keep these tips in mind when working on paid campaigns:
By regularly measuring ROI on paid campaigns, South African learners growing an online business can make smarter marketing choices and increase profits. Staying focused on return ensures your advertising budget delivers real results.
Live Scenario β’ Active Situation
You are a digital marketing analyst at a fast-growing e-commerce company.
There is no single perfect answer. Choose what you would do in this situation.