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Ad Rank

Ad Rank is a value Google Ads uses to determine ad eligibility and placement relative to other ads.

Ad auction and eligibility

Eligible ads → Auction · bid, quality, context → Ad serving and order
Simplified conceptual model. Ad Rank uses several factors; the displayed Quality Score is not a direct auction input.
Text version
  • Eligible ads
  • Auction · bid, quality, context
  • Ad serving and order

How it works

It considers bids, quality, thresholds, competition, auction context and the expected impact of assets.

Example

Example: A higher bid may not compensate for weak relevance and a problematic landing page.

Common mistakes

Ad Rank is not the same as the displayed Quality Score.

How can you check this in practice?

Examine the bid, relevance, landing page and eligible impression context. Google also considers thresholds, competition and expected asset impact. A higher bid alone does not guarantee serving or first position.

Distinctions and limitations

Ad Rank is an auction assessment; displayed Quality Score is a diagnostic. Google explicitly does not use the numerical Quality Score itself as an auction input. Do not calculate Ad Rank using an invented “bid × Quality Score” formula.

Official sources

Editorial responsibility: Biser Bozhinov · PPC Specialist

Updated: 05/11/2026

For a correction or question: office@z-consult.bg