The Ideal Google Ads Account Structure in 2026

Why structure matters more than anything else

A poorly structured Google Ads account is like a house built without a plan: you can make local improvements, but the foundation remains weak. We've taken over accounts with €5,000/month budgets that had a single campaign with 200 keywords in the same ad group. No control, no relevance, Quality Scores of 3–4 across the board.

Good structure gives you control, transparency, and clean data to make decisions from. Without it, you're optimizing blind.

Campaign organization: one campaign per major business objective

The basic rule: one campaign per major business objective. Not one campaign for everything you offer.

Example for a medical clinic: separate campaigns for general dentistry, dental implants (separate budget, higher CPC, higher intent), orthopedics, remarketing (Display, for visitors who didn't book), and brand (to block competitors from stealing branded searches).

Each campaign has its own budget, its own bidding strategy, and its own data. You can pause orthopedics without affecting dentistry.

Ad group structure: thematic groups in 2026

SKAG (Single Keyword Ad Groups) was the standard in 2018–2020. In 2026, with RSAs and Smart Bidding, thematic ad groups work better: 5–15 keywords with the same intent, 3–5 RSAs per group. Quality Score will be high for all keywords in the group because the theme is consistent.

Recommended bidding strategies in 2026

• New accounts (0–30 conversions/month): Maximize Clicks with a CPC cap, or Manual CPC. Not Smart Bidding — it doesn't have enough data.
• Growing accounts (30–80 conversions/month): Target CPA with a realistic value based on your current CPA.
• Mature accounts (80+ conversions/month): Target ROAS for eCommerce or Target CPA for lead gen. The algorithm has enough data to work well.

The biggest sabotage you can do to a new account is starting with Smart Bidding before you have data. You're letting the algorithm guess without information, and you'll waste budget in the learning phase.

Negative keyword structure

Negative keywords must be organized at three levels: account level (terms never relevant to your business), campaign level (terms not relevant to that specific campaign's objective), and ad group level (cross-negatives to prevent internal cannibalism between campaigns).

Audit your structure now

Open Google Ads and count: how many keywords do you have per ad group? If you have more than 20, you likely have a single catch-all ad group and your ads aren't relevant enough. Split into smaller groups and make sure each ad speaks specifically to its group's theme.