Key Takeaways
- •ChatGPT reached 900 million weekly active users in February 2026, adding 100 million in just four months.
- •Users send well over 2.5 billion prompts per day, with daily messages passing 3 billion by August 2025.
- •OpenAI's annualized revenue hit $25 billion by late February 2026, up from $21.4 billion at the end of 2025.
- •Over 50 million people pay for ChatGPT subscriptions and more than 9 million businesses pay for its work products.
- •44 percent of US adults have used ChatGPT as of mid-2026, more than double the 2023 share, per Pew Research Center.
- •Roughly 10 percent of the world's adult population had used ChatGPT by July 2025, per an NBER working paper.
- •More than 70 percent of ChatGPT usage is personal rather than work-related, and 80 percent of conversations involve practical guidance, information seeking, or writing.
- •ChatGPT was the fastest app ever to reach 1 billion downloads and the second most downloaded app of 2025 behind TikTok.
- •OpenAI raised $110 billion in early 2026 at a $730 billion pre-money valuation.
- •ChatGPT referral traffic converts at 7.1 percent, second only to paid search among all channels measured by Similarweb.
Users and Growth
ChatGPT is the most widely used AI product in the world, and its user base is still compounding. It added 100 million weekly active users in the four months between October 2025 and February 2026 alone.
- 01
ChatGPT reached 900 million weekly active users in February 2026, according to OpenAI.
Source: TechCrunch, 2026
- 02
ChatGPT had 800 million weekly active users in October 2025, a figure Sam Altman announced at OpenAI DevDay.
Source: TechCrunch, 2025
- 03
700 million weekly active users used ChatGPT in August 2025, up from 500 million in March 2025 and four times the level of a year earlier.
Source: CNBC, 2025
- 04
100 million monthly active users signed up within about two months of ChatGPT's launch, making it the fastest-growing consumer app in history at the time, per UBS.
Source: AI Business (UBS), 2023
- 05
Roughly 10 percent of the world's adult population had used ChatGPT by July 2025, according to an NBER working paper co-authored by OpenAI researchers and Harvard economist David Deming.
Source: NBER (OpenAI and Harvard), 2025
- 06
Over 50 million people paid for a ChatGPT subscription as of February 2026, with January and February on track to be OpenAI's largest months ever for new subscribers.
Source: TechCrunch, 2026
Query Volume and Daily Usage
ChatGPT's message volume tripled in under a year. The service now handles billions of prompts every day, with the United States its single largest market.
- 07
2.5 billion prompts per day were sent to ChatGPT as of July 2025, more than double the 1 billion daily queries OpenAI reported in December 2024.
Source: TechCrunch, 2025
- 08
About 330 million ChatGPT prompts per day come from users in the United States.
Source: TechCrunch, 2025
- 09
Daily ChatGPT messages surpassed 3 billion by August 2025, spanning free, Plus, Pro, Enterprise, Team, and Edu products.
Source: CNBC, 2025
Demographics and Usage Patterns
ChatGPT's audience now looks much more like the general population than it did at launch. Most usage is personal rather than professional, and adoption skews young.
- 10
44 percent of US adults reported using ChatGPT by mid-2026, more than double the 18 percent who had tried it in 2023, per Pew Research Center.
Source: Pew Research Center, 2026
- 11
58 percent of US adults under 30 had used ChatGPT by early 2025, up from 33 percent in 2023.
Source: Pew Research Center, 2025
- 12
28 percent of employed US adults use ChatGPT for work, a share that rose 20 percentage points in two years.
Source: Pew Research Center, 2025
- 13
More than 70 percent of ChatGPT messages were non-work related as of July 2025, up from 53 percent a year earlier.
Source: NBER (OpenAI and Harvard), 2025
- 14
About 80 percent of ChatGPT conversations involve practical guidance, seeking information, or writing, based on OpenAI's automated analysis of 1.5 million conversations.
Source: NBER (OpenAI and Harvard), 2025
- 15
A slight majority of active ChatGPT users had typically feminine first names by mid-2025, a reversal from launch when about 80 percent had typically masculine names.
Source: Quartz, 2025
Revenue and Business Adoption
OpenAI's revenue is scaling almost as fast as its user base, and businesses are now a major part of the story alongside consumer subscriptions.
- 16
$25 billion in annualized revenue was OpenAI's run rate at the end of February 2026, up 17 percent from $21.4 billion at the end of 2025, The Information reported.
Source: Yahoo Finance (The Information), 2026
- 17
More than 9 million businesses paid for ChatGPT work products as of February 2026, relying on it for engineering, support, finance, and sales.
Source: Search Engine Land, 2026
- 18
5 million paying business users were on ChatGPT work products by August 2025, up from 3 million in June 2025.
Source: CNBC, 2025
- 19
$110 billion was raised by OpenAI in early 2026 at a $730 billion pre-money valuation, one of the largest private funding rounds in history, with $50 billion from Amazon and $30 billion each from Nvidia and SoftBank.
Source: TechCrunch, 2026
App Downloads and Platform Reach
ChatGPT dominates mobile AI and is becoming a meaningful referral channel for websites, not just a destination.
- 20
1 billion global downloads were reached by ChatGPT in July 2025, faster than any app in history, per Sensor Tower.
Source: Sensor Tower, 2025
- 21
470 million downloads in the first half of 2025 made ChatGPT roughly 3.7 times larger by installs than its closest AI rival, DeepSeek.
Source: Sensor Tower, 2025
- 22
ChatGPT was the second most downloaded app in the world in 2025 behind only TikTok, with downloads up 148 percent and total time spent up 426 percent year over year.
Source: 9to5Mac (Sensor Tower), 2025
- 23
4 million developers build on OpenAI's platform and its API processes over 6 billion tokens per minute, 20 times the 2023 rate, OpenAI said at DevDay in October 2025.
Source: CNBC, 2025
- 24
7.1 percent of ChatGPT referral traffic converts, second only to paid search at 7.8 percent and ahead of organic search, direct, social, and email, per Similarweb.
Source: Similarweb, 2026
- 25
157.7 percent week-over-week growth in referrals to external websites followed ChatGPT's May 2026 interface update that added clickable brand links.
Source: Similarweb, 2026
How to Cite This Page
APA: Best AEO Tools. (2026). ChatGPT Statistics 2026. Retrieved from https://bestaeotools.com/statistics/chatgpt-statistics
MLA: "ChatGPT Statistics 2026." Best AEO Tools, 2026, https://bestaeotools.com/statistics/chatgpt-statistics.
Chicago: Best AEO Tools. "ChatGPT Statistics 2026." Accessed July 2026. https://bestaeotools.com/statistics/chatgpt-statistics.
Frequently Asked Questions
ChatGPT reached 900 million weekly active users in February 2026, up from 800 million in October 2025. An NBER working paper estimated that roughly 10 percent of the global adult population had used it by July 2025, and Pew Research found 44 percent of US adults had tried it by mid-2026.
Sources
Every statistic on this page links to the publication where the number appears. Data comes from 15 sources.
- TechCrunch: https://techcrunch.com/2026/02/27/chatgpt-reaches-900m-weekly-active-users/
- TechCrunch: https://techcrunch.com/2025/10/06/sam-altman-says-chatgpt-has-hit-800m-weekly-active-users/
- CNBC: https://www.cnbc.com/2025/08/04/openai-chatgpt-700-million-users.html
- AI Business (UBS): https://aibusiness.com/nlp/ubs-chatgpt-is-the-fastest-growing-app-of-all-time
- NBER (OpenAI and Harvard): https://www.nber.org/papers/w34255
- TechCrunch: https://techcrunch.com/2025/07/21/chatgpt-users-send-2-5-billion-prompts-a-day/
- Pew Research Center: https://www.pewresearch.org/internet/2026/06/17/americans-and-ai-2026-chatbots-smart-devices-and-views-on-impact/
- Pew Research Center: https://www.pewresearch.org/short-reads/2025/06/25/34-of-us-adults-have-used-chatgpt-about-double-the-share-in-2023/
- Quartz: https://qz.com/openai-study-chatgpt-users
- Yahoo Finance (The Information): https://finance.yahoo.com/news/openai-tops-25-billion-annualized-033836274.html
- Search Engine Land: https://searchengineland.com/chatgpt-900-million-weekly-active-users-470492
- Sensor Tower: https://sensortower.com/blog/state-of-ai-apps-report-2025
- 9to5Mac (Sensor Tower): https://9to5mac.com/2026/01/21/sensor-towers-state-of-mobile-2026-tiktok-dominates-ai-apps-surge-games-lose-ground/
- CNBC: https://www.cnbc.com/2025/10/06/open-ai-devday-live-updates-altman-jony-ive.html
- Similarweb: https://www.similarweb.com/blog/marketing/geo/gen-ai-stats/
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