What it is
ROI in marketing is the revenue generated from a campaign compared to what you spent on it, expressed as a percentage. The formula is simple: (Revenue - Cost) / Cost x 100. Spend $2,000, generate $10,000 in new business — that's a 400% ROI. It's the most fundamental measure of whether your marketing is paying off.
Why it matters
ROI is the only metric that directly answers the question every business owner actually cares about: "Is this worth it?" Traffic, impressions, and follower counts are flattering. ROI tells you the truth.
The mistake most people make
Calculating ROI too quickly or on the wrong timeframe. Marketing often has a delayed payoff — the article you published today might generate leads six months from now. Killing a campaign because you don't see ROI in week two often means abandoning something that was just starting to work. Understand the lag time in your particular marketing channels before you judge the numbers.
Want help with this?
Knowing what Return on Investment (ROI) means is useful. Having someone implement it correctly for your business is better. Let's have a real conversation — no pitch, no menu.