The viability of a four-day workweek varies significantly depending on an organization’s industry, goals, and operational structure, according to Johnny C. Taylor Jr., president and CEO of the Society for Human Resource Management (SHRM). As companies explore this increasingly popular work arrangement, Taylor emphasizes that its sustainability hinges on a clear understanding of business needs and careful implementation.

Taylor advises organizations considering a four-day workweek to begin by identifying the specific challenges they aim to address, such as improving productivity, boosting employee retention, gaining recruitment advantages, reducing burnout, or enhancing operational efficiency. He notes that without clearly defined objectives and supporting data, adopting a shorter workweek risks becoming a mere trend rather than a strategic move.

Clarifying the structure of the four-day workweek is critical. Some companies opt for compressed schedules, such as four 10-hour days, while others reduce total weekly hours. Taylor points out that these variations have distinct operational, financial, and workforce consequences. He cautions that simply compressing the workweek without adjusting expectations, workflows, or staffing could increase employee stress rather than alleviate it.

Central to successful implementation is improving operational efficiency. Organizations that have made flexible work arrangements effective often do so by rethinking how work is conducted—reducing unnecessary meetings, streamlining approval processes, automating routine tasks, and eliminating low-value activities. Maintaining consistent customer service and responsiveness also remains a key consideration; increased flexibility for employees should not come at the expense of client satisfaction.

While interest in four-day workweeks grows, Taylor highlights the current lack of long-term data on their overall impact. He recommends that companies trial such arrangements with clearly defined metrics for productivity, engagement, turnover, customer satisfaction, operational performance, and financial outcomes. According to Taylor, four-day workweek policies require ongoing evaluation and flexibility, as workforce dynamics and business needs evolve over time.

Ultimately, Taylor asserts that the most effective workplace models strike a balance between supporting employee well-being and sustaining organizational performance. Careful planning, data-driven assessment, and a willingness to adapt are essential for determining whether a four-day workweek can be a sustainable option within a given business context.