ChatGPT was the chatbot that kickstarted the generative AI revolution, which has been responsible for hundreds of billions of dollars in data centres, graphics chips and AI startups. Launched by...

Introduction

ChatGPT Statistics: ChatGPT stands as a sophisticated conversational AI model developed by OpenAI. It belongs to the GPT lineage of models, falling under the acronym "Generative Pre-trained Transformer."

Its primary objective involves engaging in seamless natural language dialogues with users. Offering responses akin to human-like conversation and comprehending an extensive spectrum of input queries.

With a robust training regimen encompassing varied textual sources, ChatGPT excels in generating text that maintains coherence and contextual relevance.

This attribute positions it as a potent instrument applicable across various domains involving interactions between humans and computers.

Its emergence marks a notable stride within natural language processing, ushering in heightened dynamism and interactivity in exchanges between users and automated systems.

According to a survey ended March 2025, 28 percent of employed adults in the United States reported using ChatGPT for work-related activities during the analyzed period. Similarly, 26 percent of responding adults stated using the generative artificial intelligence (GAI) software for learning something new, while 22 percent claimed to use it for pure entertainment. However, the increase in ChatGPT usage was more pronounced for professional activities.

Introduction

ChatGPT has grown from a small AI demo into a mainstream tool in a short time. Reported figures show weekly active users climbed to 400 million in February 2025, then reached roughly 700 million by mid-September 2025; OpenAI CEO Sam Altman later said ChatGPT hit 800 million weekly active users in October 2025. Web traffic data points in the same direction: estimates based on Similarweb put chatgpt.com at about 5.8 to 5.9 billion visits in September 2025, up around 7.6% vs August. Because “users†and “visits†measure different things, they should be read together, not mixed.

In the sections that follow, we pull the most cited indicators of adoption: user growth, traffic trends, revenue (in USD), app downloads, market share, and country-level use, to show where ChatGPT stands and how fast it is expanding.

In November 2025, around *** million people worldwide used the artificial intelligence (AI) tool ChatGPT each month, up from about *** million monthly users in January 2025. ChatGPT was also the most downloaded GenAI app as of November 2025.

As of August 2025, there were 557 million monthly active users of the ChatGPT mobile application on both Android and iOS operating systems worldwide, indicating a 600 percent increase from August 2023. ChatGPT, alongside other generative AI apps, has gained significant interest in recent periods, with the app even toppling TikTok's dominance among the most downloaded mobile apps globally.

The largest monthly reach of Chat GPT was generated by Poles aged between ********* in January 2025.

In February 2026 alone, ChatGPT’s mobile app reported in-app purchase (IAP) revenues amounting to around *** million U.S. dollars, indicating a slight decline from the previous year. The AI app's IAP revenue peaked in ****** 2025.

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In February 2026, ChatGPT’s mobile app recorded about ** million iOS and Android downloads worldwide. This brings the total downloads to about **** billion since May 2023. The ChatGPT platform was launched on November 30, 2022, and has attracted global attention and interest. It has led the global artificial intelligence push with its chatbot format, transforming industries like online search.

According to a May 2025 survey in the United States, around 54 percent of respondents mentioned ChatGPT's capacity to summarize complex topics as the main reason to use the chatbot as a search engine. The tool feeling cluttered and requiring fewer clicks than traditional search were mentioned by approximately 29 percent and 33 percent of respondents, respectively.

Most Used Features and Usage Statistics By September 2025, ChatGPT boasts ~800 million weekly users and 355 million monthly active users, with 2.6 billion daily messages across 700 million users. It's the #1 AI tool globally (60.6% market share), especially among under-25s (45% of users). Daily usage: 9% of 18-24-year-olds. Top use cases (from OpenAI's 2025 user study):

Everyday Productivity (52% of sessions): Email drafting, brainstorming, task lists. Content Creation/Writing (28%): Essays, social media, code snippets. Research & Learning (15%): Summaries, explanations, tutoring. Coding/Development (12%): Debugging, automation scripts. Creative Tools (e.g., Image Gen in GPT-4o/5, 10%): Art, voice chats.

Enterprise adoption hit 80% of Fortune 500 companies by mid-2025, with mobile apps driving 40% of traffic. Efficiency Metrics Efficiency in ChatGPT refers to speed, cost, productivity gains, and resource use. GPT-5 processes queries 3x faster than GPT-4o (under 1s for simple tasks) while using 50% less compute. Key metrics:

The number of ChatGPT app downloads on Google, Apple, and Android devices published by OpenAI in the United States amounted to ************* in the third quarter of 2025. This is higher than the previous observation from the second quarter of 2025, when the downloads had been *************.

Key statistics on generative AI adoption and implementation gaps in enterprise procurement functions

Google Gemini is a chatbot developed by Google as a director competitor to OpenAI’s ChatGPT. Using all of the power and capabilities of Google in artificial intelligence and search, it has been...

In March 2025, ChatGPT.com received approximately *** billion visits from users worldwide. The most recent year under analysis has seen an increase in traffic to OpenAI's artificial intelligence chatbot. This is the highest traffic volume achieved by the site to date, with values for the most recent analyzed month exceeding twice the average monthly visits for the entire examined period between April 2023 and April 2024.

According to a March 2025 survey among people in Japan who had used ChatGPT, **** percent of the respondents had used the OpenAI chatbot for the creation or improvements of texts. Gathering information, summarizing texts, and translations were also commonly given answers.

Copilot is the brand name for all of Microsoft’s generative chatbot services, which include its search engine, coding assistant and chatbot. It uses OpenAI’s GPT model, which Microsoft...

In the week from October 19 to 25, 2025, global Google searches for the word "ChatGPT" reached a peak of 100 index points, indicating a significant increase in interest and thus the highest interest over the observed period. On October 21, 2025, OpenAI introduced ChatGPT Atlas, a web browser with ChatGPT built in. Interest in the chatbot, developed by U.S.-based OpenAI and launched in November 2022, started rising in the week ending December 3, 2022. ChatGPT, which stands for Chat Generative Pre-trained Transformer, is an AI-powered auto-generative text system able to give human-sounding replies and reproduce human-like interactions when prompted.