A TikTok Ads dashboard for a gambling campaign reports a CPM, a registration count, and a conversion rate. It doesn't report how many of those registrations ever reach a first deposit, or how many were never a real player at all. Lunio's invalid traffic data layer exists to answer that second question, flagging the bot-driven clicks and fake sign-ups that standard platform reporting books as genuine demand. Find out how much of your TikTok Ads budget is being wasted →
These four figures set the baseline before you build a TikTok business case or review an existing account against the market.
TikTok Ads for gambling runs in a fundamentally different auction than most verticals on the platform. Only operators who complete TikTok's Industry Pilot Program certification can run ads at all, and every campaign must be geo-restricted to licensed jurisdictions and age-gated to 18-plus or 21-plus users, shrinking the available inventory to a small, well-funded pool of competitors. The platform is also 99% mobile, per Digital Applied's Q1 2026 report, meaning there's no meaningful desktop split to benchmark separately.
| Campaign Type | IVT Rate | CPM |
|---|---|---|
| In-Feed Ads | 24.20% | $9.16 (cross-industry) |
| Spark Ads | 24.20% | $11.85 (cross-industry) |
| TikTok Search Ads | 24.20% | $8.45 (cross-industry) |
| TopView | 24.20% | $14.20 (cross-industry) |
TikTok doesn't publish IVT rates by placement, so the 24.20% platform-wide figure applies across all four formats until vertical-specific data becomes available. The CPM figures above are cross-industry averages (Digital Applied, Q1 2026), not gambling-specific, and should be treated as a floor given that gambling bids into a narrower, higher-value auction pool. With inventory essentially mobile-only, gambling operators running app install campaigns face the platform's sharpest IVT exposure: click injection and SDK spoofing, fraud techniques that specifically target the install-to-registration handoff, have no desktop comparison point to benchmark against on this platform.
Because TikTok Ads inventory is 99% mobile (Digital Applied, Q1 2026), there's no desktop benchmark to compare against for gambling or any other vertical. On CPC specifically, no source publishes a gambling-specific figure; the nearest reference points are the cross-industry TikTok average of $1.02 per click and the Finance & FinTech proxy of $1.71 per click (Digital Applied, Q1 2026). Given gambling's certified-advertiser auction and narrower targetable audience, expect actual CPCs to sit above both figures, particularly in saturated markets like New Jersey or the UK.
For the TikTok Ads × Gambling combination, every figure above combines three tiers: TikTok's platform-wide IVT rate (24.20%) and the Gaming & iGaming industry average (18.49%), both from Lunio's 2026 Global Invalid Traffic Report; cross-industry TikTok cost benchmarks from Digital Applied's Q1 2026 report, used as structural proxies rather than gambling-specific figures; and Incline Gaming's 2026 iGaming guide, the only public source offering gambling-specific CPM, CTR, CPA, and conversion ranges, albeit without disclosed sample size or methodology. Where Lunio publishes TikTok Ads × Gambling data directly, these figures will be replaced. Calculate how much you're losing →
Gambling operators on TikTok typically run four formats: In-Feed Ads, Spark Ads, TikTok Search Ads, and TopView. Each carries a different compliance profile and a different exposure to invalid traffic, even though TikTok doesn't break out IVT by placement.
In-Feed Ads are the baseline format and carry TikTok's platform-wide IVT rate of 24.20%, per Lunio's 2026 Global Invalid Traffic Report, since no placement-level breakdown exists yet. Cross-industry CTR for In-Feed sits at 1.0% (Digital Applied, Q1 2026), well below Incline Gaming's 1.8%–3.5% gambling-specific range, which suggests either stronger creative performance or inflated engagement from non-human traffic, depending on the account.
Spark Ads, which boost organic creator content, convert better than In-Feed on a cross-industry basis, 2.6% versus 1.8% (Digital Applied, Q1 2026), but for gambling specifically the format is constrained by TikTok's rule that creators appearing in gambling ads must be 25 or older. That shrinks the available creator pool and means any performance spike on Spark Ads deserves scrutiny rather than celebration, since the format's native engagement features can mask bot activity more easily than a standard ad unit.
TikTok Search Ads capture users actively searching terms like "best sports betting app" or "online casino bonus," the highest-intent placement TikTok offers, with a cross-industry CVR of 2.9% (Digital Applied, Q1 2026). No competing benchmark source addresses this format in a gambling context, but it's structurally the lowest-risk placement for IVT exposure, since bot traffic has less incentive to mimic branded search intent than to inflate broad engagement metrics.
TopView, TikTok's full-screen takeover format, costs $50,000 to $120,000 per day and is realistically reserved for state launches or major sporting events like the Super Bowl or March Madness. Its cross-industry CTR of 16.4% (Digital Applied, Q1 2026) looks exceptional, but TopView also carries the lowest cross-industry CVR of the four formats at 0.9%, a reminder that raw engagement at this scale says very little about registration or deposit quality.
Gambling's acquisition funnel runs four to six steps deeper than a typical TikTok conversion event: click, registration, identity verification, first deposit, first bet. Incline Gaming's 2026 figures put click-to-registration conversion at 8%–15% and registration-to-deposit conversion at 40%–60%, implying an end-to-end click-to-FTD rate of roughly 3.2%–9%. Operators running TikTok campaigns built around registration volume alone risk training the algorithm on the wrong event; Smart+ and App Event Optimization should be pointed at deposit, not registration, even though that slows algorithm learning. TikTok's audience network extension is also available in some markets and, like any partner network inventory, typically carries weaker traffic quality controls than the core in-app placements, though TikTok does not publish a separate IVT figure for it.
Gambling ads on TikTok are geo-restricted to the jurisdictions where an operator holds a valid licence, which means cost and traffic quality both vary sharply by market. The table below uses Lunio's verified country-level IVT rates, which apply across all verticals including gambling.
| Country | IVT Rate |
|---|---|
| United States | 8.44% |
| United Kingdom | 7.97% |
| Germany | 6.34% |
| France | 6.63% |
| Australia | 7.87% |
| Canada | 6.29% |
These are cross-vertical figures; no source publishes gambling-specific IVT rates by country. On cost, cross-industry TikTok CPMs run highest in the US at $10.72, followed by the UK at $9.85, with Western Europe averaging $8.46 (Digital Applied, Q1 2026), treat these as floors for gambling given the certified-advertiser premium. The US combines the highest cross-industry CPM with the highest country-level IVT rate on this list, making it the clearest double-risk market: operators pay the most per impression and face the largest share of invalid clicks. The UK follows a similar pattern at a slightly lower cost and IVT level. Germany and Canada, by contrast, combine lower IVT rates with lower cross-industry CPMs, though gambling advertising in both markets remains tightly regulated and the certified-advertiser pool is smaller still. See Lunio's ad fraud data by country for the full cross-vertical breakdown.
TikTok's platform-wide IVT rate is 24.20%, the highest of any major ad platform Lunio tracks, while Gaming & iGaming advertisers average 18.49% IVT across all platforms combined, per Lunio's 2026 Global Invalid Traffic Report, covering 2.7 billion clicks across 6 ad platforms from August 2024 to July 2025. Gambling's acquisition model is registration-first, a lead-gen funnel rather than a transactional one, and lead-gen campaigns see 32.07% higher IVT than transactional campaigns in the same report. That structural factor pushes a realistic TikTok gambling IVT estimate toward the upper end of the 18.49%–24.20% band, if not above it.
Run the maths against a representative $2,000,000 annual TikTok budget, a realistic mid-size spend level for a certified operator per Incline Gaming's 2026 guide: at the lower Gaming & iGaming rate of 18.49%, that's roughly $369,800 in wasted spend before KYC and CRM costs are even counted. At the platform-wide rate of 24.20%, it rises to $484,000. Either figure sits on top of the Smart Bidding efficiency drag that follows when fake registrations feed TikTok's App Event Optimization signal, meaning the real cost to an operator's acquisition economics is almost certainly higher than the direct media waste alone.
Lunio has already demonstrated this exact dynamic on TikTok. When video game publisher PLAION used Lunio across Google, Meta, TikTok, and Reddit during major game launches, a TikTok campaign was flagged for IVT investigation after showing anomalous CTRs paired with unusually cheap clicks and bounce rate spikes. A controlled test confirmed a 42.47% decrease in IVT on protected traffic and a 15% uplift in conversion rate. PLAION isn't a gambling operator, but the diagnostic pattern, suspiciously high CTR paired with suspiciously low CPCs, is the exact signal a gambling advertiser should watch for on TikTok.
Start your free 14-day traffic audit with Lunio →
A CPM range, a CTR band, a CPA per first-time depositor: these benchmarks tell you what the market is paying, not what your budget is actually delivering. The gap between the two is invalid traffic, and on TikTok, the platform with the highest average IVT rate Lunio tracks, running a registration-first gambling funnel, that gap is larger than most operators assume. Lunio's traffic audit turns that gap from an estimate into a number you can act on.
Start your free 14-day traffic audit with Lunio →
No platform or benchmark aggregator publishes a gambling-specific CPC for TikTok Ads. The closest reference points are the cross-industry TikTok average of $1.02 per click and the Finance & FinTech proxy of $1.71 per click, both from Digital Applied's Q1 2026 report. Gambling's certified-advertiser auction and narrow, geo-restricted targeting pool make it reasonable to expect actual CPCs above both figures.
Incline Gaming's 2026 iGaming guide puts gambling CTR on TikTok between 1.8% and 3.5%, above the 1.0% cross-industry average (Digital Applied, Q1 2026). A CTR meaningfully above 3.5% should trigger an invalid traffic investigation rather than a celebration, since bot-driven engagement inflates CTR without producing registrations or deposits.
Invalid traffic inflates reported CTR and registration volume while leaving real first-time depositor numbers unchanged, which widens the gap between what TikTok Ads Manager reports and what your CRM and MMP data show. It also contaminates Smart+ and App Event Optimization, since the algorithm learns from fake conversion events and shifts delivery toward audiences that resemble bots rather than real players.
Per Lunio's verified country-level data, the US carries an 8.44% IVT rate and the UK 7.97%, both higher than Germany's 6.34%, France's 6.63%, and Canada's 6.29%. These are cross-vertical figures rather than gambling-specific, but combined with the US and UK's higher cross-industry CPMs, they make North American and UK gambling campaigns the highest combined cost-and-risk markets on TikTok.