What is ROAS (Return on Ad Spend)?

What is ROAS (Return on Ad Spend)?

ROAS, or Return on Ad Spend, measures the revenue generated for every dollar spent on a marketing campaign. In influencer marketing, ROAS calculates how much revenue a brand earned from creator partnerships relative to the total cost of those partnerships. It is the most direct measure of whether an influencer campaign was profitable.

Why ROAS Matters in Creator Marketing

ROAS is the metric that determines whether influencer marketing gets more budget or less. The best-performing campaigns deliver $18 to $20 in revenue for every $1 spent. The average is $5.20. Brands that track ROAS per creator can identify their highest-performing partnerships and reallocate budget from underperforming creators to top performers.

How to Calculate ROAS for Influencer Campaigns

Formula: ROAS = Revenue Attributed to Creator / Total Creator Spend. If you paid a creator $2,000 and their content drove $12,000 in trackable revenue (via tracking links, promo codes, or attributed sales), your ROAS is 6x. For accurate ROAS calculation, you need attribution infrastructure: unique tracking links per creator, promo codes, and ideally post-purchase surveys or multi-touch attribution models.

Benchmarks

Average influencer marketing ROAS: 5.2x. Top-performing campaigns: 18 to 20x. Micro-influencer campaigns: 8.5x average. Macro-influencer campaigns: 2x average. These benchmarks vary significantly by vertical, product price point, and attribution methodology. Campaigns with proper tracking infrastructure consistently report higher ROAS because they capture more of the creator's actual impact.