The weekend is not a weekend anymore. The Owl Labs Sunday work report landed this week, and the headline number is blunt: seventy-four percent of workers say they work on Sundays, according to Fast Company, which covered the findings. Twenty-one percent said it was a full or near-full workday. The five-day week has quietly stretched into six.

The spread is not even. Seventy-six percent of Gen Z workers say they often work on Sunday, compared with sixty-two percent of millennials, forty-two percent of Gen Xers, and barely a third of baby boomers, Fast Company reported. The youngest generation in the workforce is carrying the biggest share of weekend hours.

Why is Sunday turning into a workday? The report points first at AI. Almost two-thirds of respondents said AI has raised what they are expected to accomplish in a single day, and nearly half said AI sometimes gets in the way of their actual work. That tracks with what Gen Z has been saying for a while: AI tools are everywhere at work, but they raise the bar as often as they clear it. For more on that tension, see our look at the Deloitte survey that found most workers use AI but some hide it (Deloitte AI Survey: 63% Use AI at Work, a Third Hide It).

Meetings are the other culprit. Thirty-eight percent of workers said meetings leave them overburdened during the week. The reasons were familiar: forty-five percent blamed overly long meetings, forty-one percent said there are simply too many of them, and and the rest said they were stacked back to back. When the calendar eats the weekdays, Sunday becomes the catch-up shift.

Sunday has become the sixth workday

Owl Labs CEO Frank Weishaupt told JBizNews that the dream of a shorter week is officially dead. "We have completely shifted away from a conversation about the four-day workweek," he said in the interview, adding that the question workers now face is closer to "is Saturday your only day off?" Instead of compressing work into fewer days, employees have simply had their week stretched longer.

Weishaupt is not exactly mourning it. He framed the shift as flexibility returned on employees' own terms, telling the outlet that if workers take a Tuesday afternoon or a Thursday morning for themselves, "you might be giving it back" on Sunday, which he reads as a trade rather than a loss. That trade has a name in the report: microshifting. Sixty-one percent of workers said they were interested in working in short, non-linear blocks built around parenting, health, energy levels, or personal productivity, according to the Owl Labs State of Hybrid Work report.

The appetite for control runs deep. Forty-seven percent of workers said they would take a ten percent pay cut or more for flexible working hours. And workers are increasingly open about what office mandates are really for: about three in four said return-to-office policies exist mostly for leadership oversight, per the report's press release, while almost as many cited productivity and collaboration, and seventy-one percent pointed to client services and company culture.

What the six-day week means for Gen Z

The report paints Gen Z as the generation most immersed in the new math of work. Eighty-two percent of employees overall say they use AI, including ninety percent of Gen Z, and daily use climbed from twenty-seven percent to thirty-two percent year over year, Fast Company reported. Managers are even deeper in: ninety-two percent use AI, compared with roughly three in five individual contributors.

The upside is real. Sixty-nine percent of workers said AI has made them more productive and sixty-six percent said it has boosted their confidence. But a similar share said AI sometimes hinders their productivity, and the same proportion worry it could make their roles unnecessary. The tools are doing more of the work, and the workers are expected to keep up, which helps explain why the laptop opens on Sunday mornings. We covered the other side of that bargain earlier this month in our piece on how AI lifts output without changing the plan (AI Workplace Productivity Is Up. Strategy Is Not).

Meanwhile the office itself keeps creeping back. Full-time in-office attendance rose to sixty-five percent from sixty-three percent last year, while hybrid schedules fell to twenty-five percent from twenty-eight percent, according to the report. Still, thirty-five percent of employees work flexibly, and the office rituals have taken on a theatrical edge: forty-eight percent of workers said they deliberately pick in-office days to be seen by senior leaders or clients, a habit the report calls "billboard days," and forty percent of those billboard-day planners are managers themselves.

None of this was surveyed in the abstract. Owl Labs, a Boston-based video conferencing company, polled two thousand full-time knowledge workers in the United States for the report. And forty-six percent of respondents said they would work a hybrid schedule if they had the choice. The Owl Labs Sunday work report makes clear the weekend is not gone because workers stopped wanting time off. It is gone because the work never stopped moving.