WARC's latest forecast puts Meta's 2026 advertising revenue at $240 billion, up 22.3 per cent from last year. To put that in perspective, that is roughly the GDP of Portugal being generated by two apps on your phone.
The split is instructive. Facebook still accounts for about 60 per cent of that revenue, Instagram the remaining 40 per cent. Despite the narrative that Facebook is fading, it remains the largest single advertising surface on earth by revenue. Instagram is growing faster in percentage terms, but Facebook's absolute dollar contribution is still enormous.
Projected Meta advertising revenue for 2026, up 22.3% year on year
What makes this number more interesting is the capital expenditure sitting behind it. Meta is spending between $125 billion and $145 billion on AI infrastructure this year. That is not a rounding error. It is a bet that AI-driven ad targeting, creative generation and measurement will be the moat that keeps advertisers spending.
The Advantage+ suite is the visible layer of that investment. Automated campaign creation, AI-generated creative variations and algorithmic audience expansion are all getting better at converting ad dollars into measurable outcomes. Advertisers who have leaned into Advantage+ broadly report lower CPAs, though the trade-off is less granular control over targeting.
For Australian businesses, the practical implication is straightforward. Meta's ad products are getting more effective, which means more competition for the same inventory. CPMs in the Australian market have risen 12 to 18 per cent year on year across most verticals. The advertisers winning are the ones feeding the algorithm better inputs: stronger creative, cleaner conversion data and broader audience parameters.
Why it matters
Meta at $240 billion is not just a big number. It represents a consolidation of digital advertising spend around platforms that can prove outcomes. The gap between Meta and the next largest digital ad platform continues to widen. If your marketing budget includes digital, you are almost certainly spending on Meta. The question is whether you are spending well.
What to do about it
Audit your Meta campaign structure against Advantage+ best practices. If you are still running manual targeting with narrow audiences, you are fighting the algorithm instead of working with it. Test broad targeting with strong creative and let the AI do the matching. Measure on a 7-day click, 1-day view attribution window and compare against your blended CPA across all channels.
