Per OpenAI, ChatGPT reached 900 million weekly active users on February 27, 2026. Demand intensity, not raw account totals, is the more revealing measure of the platform’s grip on users.
The data below draws on company announcements, app-market trackers, and Pew survey results, with each figure attributed to its named source.
Why it matters: ChatGPT’s weekly users keep climbing while its app market share falls, as Gemini and Grok grow faster from a smaller base. The 2026 story is rising absolute reach paired with a steadily shrinking lead over the field of rivals.
Key Takeaways
- ChatGPT reached, per OpenAI, 900 million weekly active users in February 2026, up from 800 million in October 2025.
- Users send, per OpenAI, 2.5 billion prompts per day globally, with about 330 million coming from the United States.
- ChatGPT’s app market share fell, according to Apptopia, from 69.1% in January 2025 to 45.3% in early 2026.
- The platform now has, per OpenAI, 50 million paying subscribers across its tiers, alongside more than 9 million paying business users.
- US adoption sits, according to Pew, at 34% of adults who have ever used ChatGPT, including a 58% majority of adults under 30.
- Gemini’s app share grew, per Apptopia, from 14.7% to 25.2%, while Grok jumped from 1.6% to 15.2% over the same period.
- OpenAI’s revenue run-rate is estimated, according to Sacra, at more than $25 billion by early 2026, a third-party figure rather than an audited statement.
Editor’s Choice
The headline figures below come from OpenAI’s own announcements and from mobile-intelligence providers tracking the AI chatbot market.
| Metric | Value |
|---|---|
| ChatGPT weekly active users (Feb 2026) | 900 million |
| Change since October 2025 | +100 million |
Source: OpenAI, reported by TechCrunch (February 27, 2026)
- ChatGPT hit 900 million weekly active users in February 2026, approaching the 1 billion threshold.
- Daily prompt volume reached 2.5 billion prompts globally, more than double the level from a year earlier.
- ChatGPT’s app market share slid to 45.3% as competitors gained ground.
- US adoption stands at 34% of adults, roughly double the share in summer 2023.
Recent Developments
- February 27, 2026: OpenAI announced 900 million weekly active users.
- February 27, 2026: A new $110 billion funding round accompanied the user milestone.
- February 2026: Apptopia put ChatGPT’s app share at 45.3%, down from 69.1% a year earlier.
- February 2026: OpenAI reported more than 50 million consumer subscribers and over 9 million business users.
- January 2026: OpenAI said January and February were on track to be its largest months for new subscribers.
How Many People Use ChatGPT?
ChatGPT had 900 million weekly active users as of OpenAI’s February 27, 2026, announcement, a jump of 100 million from the 800 million reported in October 2025. That pace puts the product within reach of 1 billion weekly users.
- Users send 2.5 billion prompts per day globally, with about 330 million from the United States.
- Daily volume more than doubled from over 1 billion queries a day in December 2024, showing demand intensity rising faster than headcount alone.
By the numbers: Per OpenAI, ChatGPT’s daily prompt volume now outpaces its weekly user growth, with US demand making up a large slice of the global total. The intensity of daily use, not the registered headcount alone, is what sets the platform apart from its fast-growing rivals.
| Date | Weekly active users (millions) |
|---|---|
| December 2024 | 300 |
| February 2025 | 400 |
| July 2025 | 700 |
| October 2025 | 800 |
| February 2026 | 900 |
Source: OpenAI announcements, reported by TechCrunch
On the paid side, OpenAI reported 50 million paying subscribers, a base that spans consumer and business plans. The headline metrics sit together below for quick reference.
Is ChatGPT Usage Declining?
ChatGPT usage is not declining in absolute terms, but its market share is. The app’s share of the AI chatbot market fell from 69.1% in January 2025 to 45.3% in early 2026, according to mobile-intelligence provider Apptopia.
- Google’s Gemini app rose from 14.7% to 25.2% over the same window.
- Grok climbed from 1.6% to 15.2%.
- One in five AI users now uses multiple apps, so a single person can lift rivals’ share without abandoning ChatGPT.
The AI assistant category is widening faster than any single product, and ChatGPT is still its center of gravity.
What Percentage of People Use ChatGPT?
Among the most-cited ChatGPT statistics on reach are US survey figures. In the United States, 34% of adults say they have ever used ChatGPT, a share that has roughly doubled since summer 2023, according to a Pew Research Center survey of 5,123 US adults conducted from February 24 to March 2, 2025.
- Adults under 30: 58% have used ChatGPT.
- Adults 30 to 49: 41% have used ChatGPT.
- Adults 50 to 64: 25% have used ChatGPT.
- Adults 65 and older: 10% have used ChatGPT.
ChatGPT Revenue and Subscribers
OpenAI’s revenue is reported through third-party estimates rather than audited filings, so the figures carry more uncertainty than the usage data. Estimates place the company’s annualized revenue run-rate at more than $25 billion by early 2026, up from a $10 billion run-rate in June 2025, according to research provider Sacra. That revenue is split approximately 65% from ChatGPT subscriptions, 25% from API access, and 10% from partnerships.
Subscriber demand is where ChatGPT’s monetization widens. OpenAI reported more than 50 million consumer subscribers and over 9 million paying business users, so paid demand now spans individual Plus and Pro plans alongside team and enterprise seats. The business-user count matters because enterprise seats tend to renew and expand. The user and subscriber figures come from OpenAI’s own announcements, while the revenue run-rate is sourced to third-party research from Sacra.
Subscriber Momentum Heading
Paid growth accelerated at the start of the year rather than plateauing alongside the user count. OpenAI said January and February were on track to be its largest months for new subscribers in its history, a sign that monetization kept pace with the jump to 900 million weekly users. The scale of the company behind these plans shows up in our OpenAI workforce data, which tracks headcount against this revenue growth.
A split between consumer and business demand explains why. Those over 9 million paying business users sit inside the broader AI market size data that frames where this spending fits. Revenue also leans on subscriptions far more than API or partnership income, which keeps OpenAI tied to retaining individual and team plans.
How ChatGPT Compares to Rivals
ChatGPT still leads the AI assistant market, but the competitive picture changed fast in 2026. On app market share, Gemini reached 25.2% and Grok 15.2%, while ChatGPT held 45.3%, so two rivals now hold a combined share approaching ChatGPT’s own. The category is fragmenting rather than consolidating, with one in five AI users running more than one app.
The model-level differences behind these share shifts get a closer look in our Claude versus ChatGPT comparison, which breaks down benchmarks and pricing. The same buildout reshapes employment, and AI tools that could replace jobs are tracked across sectors in our dedicated dataset.
How many ChatGPT prompts are sent per day?
ChatGPT users send 2.5 billion prompts per day globally, with about 330 million coming from users in the United States. That volume roughly doubled in a year, a faster rise than the growth in weekly active users over the same window, which signals that demand is intensifying among existing users rather than coming only from new sign-ups.
Is ChatGPT still the most-used AI chatbot?
Yes. Despite falling app market share, ChatGPT remained the largest single AI assistant at 45.3% of the app market in early 2026, ahead of Gemini at 25.2% and Grok at 15.2%. Its lead narrowed but did not change hands.
Conclusion
ChatGPT’s headline number stayed on its trajectory in 2026, reaching 900 million weekly active users and 2.5 billion daily prompts, while paid demand spread across more than 50 million consumer subscribers and more than 9 million business users. The figure that reframes the story is market share, since ChatGPT’s app share fell to 45.3% even as its raw usage climbed, because Gemini and Grok grew faster from a smaller base.
The assistant market is expanding faster than any one product can capture, and ChatGPT’s slipping share signals a maturing category rather than a fading lead. The latest ChatGPT statistics describe a product still growing in absolute reach while sharing a fast-expanding market with credible rivals.
