ROAS (Return on Ad Spend)

ROAS (return on ad spend) measures revenue efficiency: attributed revenue ÷ ad spend. Compare campaigns, then sanity-check against margin and payback.

By Growthegy Team

Benchmarks

Average ecommerce conversion rate is often ~2–3% (varies widely by industry and traffic mix).

Source: IRP Commerce — Ecommerce Market Data (Jan 2026)

Key takeaways

  • ROAS (Return on Ad Spend) — focus on one metric or lever at a time; validate with data before scaling spend.
  • Pair reading with the Ecommerce Simulator on Growthegy to practice unit economics and decisions before you spend.
  • Bookmark growthegy.com/ecommerce-simulator/ for hands-on scenarios; use the blog for deeper guides.

Definition

ROAS — ROAS (return on ad spend) measures revenue efficiency: attributed revenue ÷ ad spend.

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Frequently asked questions

What does this Growthegy article explain?

It covers “ROAS (Return on Ad Spend)” for ecommerce and online business owners: practical definitions, what to measure, and how to apply the ideas — often with the Ecommerce Simulator when numbers clarify the takeaway.

Who should read this guide?

DTC founders, store operators, and marketers who want clear, data-backed growth guidance—without agency jargon.

Where can I practice ecommerce decisions?

Use the Ecommerce Simulator at growthegy.com/ecommerce-simulator/ — turn-by-turn traffic, conversion, margin, and cash flow in your browser. No account required. Browse the blog for related guides.

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