A survey of 10,133 US adults: 43% of those aged 18-29 used ChatGPT in February 2024, up from 33% in July 2023, compared to 27% of 30-49 and 23% of all adults
It's been more than a year since ChatGPT's public debut set the tech world abuzz. And Americans' use of the chatbot is ticking up … X: @johngramlich X: John Gramlich / @johngramlich : NEW from @pewinternet: 31% of employed US adults under the age of 30 have now used ChatGPT for work-related tasks, up from 12% a year ago. https://www.pewresearch.org/ ... [image]
Context & Ripple Effects
ChatGPT had moved from broad awareness to meaningful use quickly: a March 2023 survey found that 58% of US adults had heard of it but just 14% had tried it. By mid-2023, chatbot use was already concentrated among Gen Z despite comparable awareness of competing tools such as Bing Chat and Bard.
This survey shows that usage was continuing to deepen, particularly among younger adults and younger workers. The gap between 18-29-year-olds and the overall adult population makes age cohort a key variable in how conversational AI becomes a routine digital tool.
First-order effects
- ChatGPT reaches 43% reported use among US adults aged 18-29, versus 23% across all adults, strengthening its position with the cohort most likely to build early habits around the product.
- Work-related use among employed under-30 adults rises to 31% from 12% a year earlier, moving the tool beyond experimentation for a growing share of younger workers.
Second-order effects
- Employers, schools, and software vendors face more pressure to set practical rules and workflows for AI-assisted writing, research, and routine knowledge tasks as younger users bring established usage habits into those settings.
- Rival chatbot providers must compete not only on awareness—which was already broad in the early wave of competing chatbot launches—but on converting users into repeat use; ChatGPT's lead among young adults raises that bar.
Third-order effects
- If younger cohorts retain these habits as they age, conversational AI can shift from a standalone novelty toward an everyday tool whose use has caught up with early awareness, especially in knowledge work.
- The persistent age gap suggests adoption may diffuse unevenly rather than all at once, making institutional policies and product integration important determinants of whether use broadens across the adult population.
The trend: Consumer generative-AI adoption is progressing from awareness to cohort-led habitual use, with workplace use emerging as an important bridge to wider adoption.