Glossary
Bid Floor
The minimum CPT (cost per tap) Apple Search Ads will accept on a given keyword, ad group, or placement. Bids below the floor receive no impressions.
Also known as: Minimum bid, ASA bid floor
What is Bid Floor?
A Bid Floor is the minimum CPT Apple Search Ads requires for an ad to enter the auction on a given keyword, ad group, or placement. Apple sets and adjusts floors based on auction competition and demand.
If your maximum CPT is below the floor:
- Your ad does not enter the auction
- You receive zero impressions for that keyword
- The Apple Search Ads dashboard may show a “Bid too low” warning
If your maximum CPT is at or above the floor:
- You enter the auction
- Your actual paid CPT is determined by second-price logic (one cent above the next-highest competing bid)
- Your impressions depend on bid competitiveness and relevance score
What affects the floor
Several factors push bid floors up or down:
| Factor | Direction |
|---|---|
| Keyword competition | More advertisers bidding → higher floor |
| Storefront | US, UK, JP, DE typically higher than emerging markets |
| Placement | Today Tab > Search Tab > Search Results > Product Pages |
| Time of year | Holiday and back-to-school periods raise floors |
| Category demand spikes | New game launches raise category floors |
Typical floor ranges (rough, 2026, US market)
| Surface | Typical floor |
|---|---|
| Search Results (long-tail) | $0.30 – $1.00 |
| Search Results (high-volume Category) | $1.00 – $2.50 |
| Search Results (competitive Brand defense) | $2.00 – $5.00 |
| Search Tab | $1.50 – $4.00 |
| Today Tab | $3.00 – $8.00 |
| Product Page Ads | $0.50 – $1.50 |
These are approximate. The Apple Search Ads dashboard provides per-keyword suggested bid ranges based on current auction data.
How to manage bid floors
The standard workflow:
- Set bids at 1.2-1.5× the floor initially — gives buffer to win auctions without overpaying. The second-price auction means your actual paid CPT will land lower.
- Monitor impression share weekly. If a previously winning keyword drops to <30% impression share, the floor has likely risen; either raise bid or accept lower volume.
- Re-evaluate bid floor signals quarterly. Apple’s suggested bid in the dashboard is a moving target; what was reasonable in Q1 may be obsolete in Q4.
- Bid above floor on high-CR keywords. Brand and proven Category winners deserve higher bids because the CPI math still works.
Common failure modes
- Setting bids to dashboard suggested bid exactly. The dashboard suggestion is often the floor, not the optimal bid. You will get minimum-position impressions.
- Not re-checking floors quarterly. Auctions shift; your stale bids become uncompetitive without warning.
- Treating bid floor as a strict cap. The floor is the entry point; the actual paid CPT is the second-price outcome. Don’t confuse them.
How ASAPilot helps
ASAPilot’s account audit surfaces:
- Keywords where your maximum bid is at or below the suggested floor (impression risk)
- Keywords where your bid is 3×+ above floor with CR < 30% (overbidding for low intent)
- Keywords where impression share has dropped >40% week-over-week (likely floor shift)
- Suggested bid adjustments per keyword based on CR and current floor
See audit guide and pricing.
Related terms
- CPT — what Apple actually bills
- Apple Search Ads — the platform
- Keyword Match Type — match type affects floor dynamics