Why Most ROAS Dashboards Give You the Wrong Number

Open three dashboards for the same ad account and you'll get three different ROAS numbers. That's not a bug. It's how platform attribution works.

Meta counts a conversion if someone saw an ad and bought within 28 days. Google does something similar. TikTok too. So when a customer clicks a Meta ad, then searches your brand name on Google a week later and converts, both platforms claim the sale. Add up what each platform reports and you'll double, sometimes triple, count real revenue.