A new European Central Bank survey of 20,000 workers across 11 countries puts AI adoption at 52%, but only about 49% both use it and report saving time on it, capping the implied efficiency gain near 3.8% of working hours.
More than half of euro-area workers used AI on the job in 2026, according to a new European Central Bank survey of roughly 20,000 respondents across 11 countries, up from 26% in 2024 and 41% in 2025. Median users say the technology saves them about three hours a week, roughly 7.7% of a typical work week.
Only about 48.8% of workers both use AI and report saving time through it, putting the implied economy-wide efficiency gain near 3.8% of working hours rather than 7.7%. The ECB's António Dias Da Silva, Laura Lebastard and David Sondermann wrote in the accompanying blog post that saved time only becomes output if workers and employers redeploy the freed hours.
Adoption skews sharply by education, 61% among highly educated workers versus 37% among those with lower education, and by age, with a roughly 20-point gap between younger and older workers. Once people start, how often they use AI is remarkably even, at 2.5 to 2.9 days a week across demographics, per the Consumer Expectations Survey methodology.
The release lands inside an already wide debate over AI's effect on growth. Existing 10-year estimates of AI's contribution to productivity range from 0.1% to 3.4% annually; separate ECB research pegs the average AI-related lift at about 0.35 percentage points a year for the EU. With adoption now past the halfway mark, the live question is whether the time AI returns gets converted into useful output for the individual worker, the employer, and the euro-area economy.