When Snap Inc. reports fourth quarter 2025 earnings after the market closes today, investors will be looking for answers to a question that has dogged the Snapchat parent for years: can the company turn its massive user base into a profitable, durable business? The stakes have rarely been higher, with shares down nearly 19% in the past month alone.

Wall Street expects Snap to report revenue of $1.70 billion, representing 9.2% year-over-year growth—a notable deceleration from the 14.4% increase recorded in the year-ago quarter. Adjusted earnings per share are projected at $0.15, down slightly from the prior year period. These modest expectations reflect an advertising market that remains challenging and regulatory pressures that threaten Snap's growth trajectory.

The User Growth Story

Snap's most compelling metric remains its user base. Daily active users reached 477 million in the third quarter, marking an 8% year-over-year increase, while monthly active users grew by 7% to 943 million. For context, that's nearly half of all global social media users engaging with Snapchat at least monthly.

The company has achieved this growth through relentless product innovation. Snapchat's ephemeral messaging format, augmented reality lenses, and Spotlight short-form video feed have kept users engaged even as competitors like TikTok and Instagram have intensified their efforts to capture attention.

"Our daily active user growth continues to be driven by the quality and innovation of our product experience, particularly among younger demographics who view Snapchat as essential to their digital social lives."

— Snap management, Q3 2025 earnings call

The Australia Challenge

Looming over tonight's results is a regulatory development that could reshape Snap's growth story: Australia's social media minimum age law, which took effect in December 2025. The law requires platforms to lock accounts of users under 16, directly targeting Snapchat's core demographic.

Australia represents a relatively small market for Snap, but the precedent is significant. If other countries follow Australia's lead in restricting teen social media access, Snapchat's user growth engine could face sustained headwinds. Several European nations are reportedly considering similar legislation.

Snap has pushed back against age-restriction laws, arguing that its platform is fundamentally different from open social networks where content goes viral. Snapchat is designed for communication among close friends, the company contends, making it more akin to messaging apps than platforms where strangers interact with algorithmic content feeds.

The Advertising Equation

Snap generates virtually all of its revenue from advertising, making the company acutely sensitive to broader marketing spending trends. The advertising market has shown signs of recovery from its 2024 lows, but digital platforms face uneven conditions depending on their specific positioning.

Direct response advertising—ads designed to drive immediate actions like app downloads or purchases—grew 8% year-over-year in Q3 and accelerated 13% sequentially. This growth reflects Snap's investments in AI-powered advertising tools that help brands target users more effectively and measure campaign performance.

The small and medium business segment has been particularly strong, with automated advertising tools enabling smaller brands to run campaigns without sophisticated marketing teams. This democratization of advertising represents a potentially durable competitive advantage.

Snapchat+ Shows Promise

Beyond advertising, Snap has been cultivating an alternative revenue stream: paid subscriptions. Snapchat+ subscribers approached 17 million users by Q3 2025, paying monthly fees for premium features including early access to new capabilities and exclusive customization options.

Subscription revenue grew 54% year-over-year to $190 million in Q3, demonstrating that a meaningful subset of users will pay for enhanced Snapchat experiences. While subscription revenue remains a fraction of advertising, it provides valuable diversification and tends to be more stable than ad spending, which fluctuates with economic conditions.

The AI Wildcard

Artificial intelligence has emerged as both opportunity and threat for social media platforms. Snap has integrated AI into its advertising products, improving targeting and measurement. The company's My AI chatbot, built on large language models, has driven engagement among users who interact with it regularly.

However, AI also threatens traditional digital advertising. As AI assistants become more capable of making recommendations and completing tasks, the value of advertising to human users may diminish. For Snap, which depends entirely on capturing human attention, this represents an existential question that the market has begun to price into technology stocks broadly.

What to Watch Tonight

When Snap reports after the close, investors should focus on several key metrics:

  • Daily active users: Any acceleration or deceleration from the 477 million Q3 figure will signal whether user growth remains healthy
  • Average revenue per user: ARPU trends reveal whether Snap is effectively monetizing its user base
  • 2026 guidance: Management's outlook will indicate confidence in navigating regulatory and competitive challenges
  • Australia impact: Commentary on early effects of the minimum age law will inform expectations for regulatory risk

What It Means for Investors

Snap enters earnings at a vulnerable moment. The stock trades at $6.70, down 19% over the past month, with an average analyst price target of $9.81 suggesting meaningful upside if the company can execute. But that "if" carries substantial uncertainty.

The bull case for Snap rests on its irreplaceable position among younger users, improving advertising technology, and subscription revenue diversification. The bear case emphasizes regulatory risk, advertising market challenges, and the company's history of disappointing results when expectations are elevated.

Tonight's earnings won't resolve these debates, but they will provide crucial data points about whether Snap's turnaround remains on track—or whether the recent selloff reflects a more fundamental reassessment of the company's prospects.