Digital.Marketing

ROAS — return on ad spend — is the metric that tells you whether your ad dollars are actually making money. This episode breaks down how to calculate it, what good looks like, and how to improve it when it falls short.

Show Notes

Running paid ads without a clear read on profitability is one of the most common — and costly — mistakes in digital marketing. This episode of Marketing tackles that problem head-on by unpacking ROAS (return on ad spend): the single metric that connects advertising activity to real business outcomes. Drawing on the complete guide to ROAS, the episode walks through everything from the basic definition to advanced optimization strategies, making it essential listening for anyone managing a paid media budget.
Here's what the episode covers:
  • ROAS vs. ROI: Why these two metrics serve different purposes — and why ROAS is the one to watch at the campaign level.
  • Two formulas worth knowing: The simple revenue-divided-by-spend calculation, and the more accurate full-cost formula that accounts for management fees and other hidden expenses.
  • Tracking it properly: How to connect conversion data from platforms like Google Ads and Facebook with your CRM so you can trace every sale back to a specific campaign, ad group, or keyword.
  • What "good" actually means: Why the 4:1 benchmark is a useful starting point, how margins vary by industry, and why targets should be set at the individual campaign level — not just the account level.
  • Improving a low ROAS: Practical levers including ad placement testing, long-tail keyword optimization, mobile readiness, and disciplined budget reallocation.
  • The bigger picture: How ROAS ties together CTR, conversion rate, and spend data into a single measure of whether your advertising is actually working.
For more on building a smarter measurement strategy around your campaigns, check out the episode The Marketing Measurement Audit: Stop Collecting Data, Start Making Decisions — a natural companion to this one.
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What is Digital.Marketing?

A podcast covering all aspects of digital marketing including AEO/GEO, SEO, PPC/SEM, CRO and general digital marketing management.