Google Ads Bid Targets Tighten
Google Ads target-based bidding changes began August 17, pushing limited-by-budget campaigns to perform more closely against stated CPA or ROAS targets.
The News
Google Ads says changes to target-based bid strategies start August 17, 2026. Limited-by-budget campaigns using Target CPA or Target ROAS will now optimize more consistently toward the advertiser’s stated target, including after budget adjustments.
The OPTYX Analysis
This changes how campaign constraints translate into auction behavior. Campaigns that were beating target may lose that efficiency if targets remain loose, because the system is being steered back toward the number entered rather than recent actual performance.
Enterprise Impact
Paid search teams should audit limited-by-budget campaigns, compare target settings against actual CPA or ROAS, and update targets where current efficiency must be preserved. Performance Max and Demand Gen portfolios need channel-mix monitoring after the change.