YouTube continues to redefine the streaming and advertising landscape, posting a record-breaking $9.8 billion in ad revenue for the second quarter of 2025, according to parent company Alphabet’s latest earnings report.
The platform’s Q2 earnings represent a 13% year-over-year growth, up from $8.7 billion in the same quarter last year and surpassing Wall Street’s forecast of $9.6 billion. The impressive performance underscores YouTube’s expanding dominance not just in online video but also in connected TV advertising, a space once firmly controlled by traditional broadcasters.
YouTube Leads in TV Screen Time
YouTube’s success is being driven in large part by its growing foothold on living room screens. According to Nielsen, the platform maintained its lead in U.S. TV viewership for the third month in a row, accounting for 12.4% of total television watch time — a notable achievement that highlights the shift from cable to digital streaming.
This dominance on smart TVs and other connected devices positions YouTube as a serious contender for advertising budgets that once flowed exclusively to broadcast and cable networks.
Rivals Rush to Catch Up
With YouTube setting new benchmarks, competing platforms are ramping up their ad-supported offerings. HBO Max and Amazon Prime Video have both scaled their advertising programs, aiming to attract marketers seeking to diversify beyond YouTube.
Meanwhile, Netflix, long known for its ad-free model, is now aggressively moving into the advertising space. During its recent earnings call, the company announced intentions to double its ad revenue in 2025. Though exact numbers weren’t disclosed, analysts at Madison & Wall estimate Netflix’s ad income currently sits at approximately $3 billion.
Alphabet Sees Across-the-Board Growth
YouTube’s surge played a key role in Alphabet’s strong Q2 performance. The tech giant reported total revenue of $96.4 billion, reflecting a 13% increase year-over-year. The company continues to benefit from diversified revenue streams across its cloud services, search, and media platforms.
A Changing Advertising Landscape
Industry experts see YouTube’s momentum as emblematic of a broader transformation in media consumption and ad spending. As streaming platforms increasingly replace traditional TV, advertisers are reallocating budgets to reach digital-first audiences.
“YouTube’s growth is not just about volume—it’s about strategy,” said one media analyst. “They’ve successfully blended creator-driven content with premium ad inventory on the biggest screen in the house.”
With the competition heating up and more platforms entering the ad-supported streaming space, the battle for viewer attention — and advertiser dollars — is only set to intensify in the second half of 2025.