The Ideal Office Floor Plan, According to Science

Where you sit at work matters more than most people realize. New research suggests that physical proximity to coworkers can meaningfully influence productivity, work quality, and even behavior—making office seating a surprisingly powerful management lever.

The findings come from a two-year study conducted by researchers at Harvard Business School in collaboration with Cornerstone OnDemand. The team tracked seating arrangements and performance data for roughly 2,000 employees at an unidentified technology company, measuring how quickly tasks were completed, how effectively work was handled, and the quality of outcomes.

Researchers found clear evidence of a “spillover effect”: employees influence the performance of those seated nearby, for better or worse. Sitting close to high-performing coworkers increased a worker’s productivity, effectiveness, and work quality. These effects were strongest within a 25-foot radius, beyond which the influence faded.

The opposite was also true. Proximity to toxic workers—employees who violated rules or engaged in misconduct—raised the likelihood that nearby coworkers would engage in similar behavior. Good habits and bad habits alike proved contagious.

Open office layouts were originally designed to encourage collaboration, creativity, and idea-sharing—an approach famously associated with companies like Google and Pixar. According to Dylan Minor, visiting assistant professor at Harvard Business School, the new findings align with that logic: “Those within a reasonable space indeed have quite an effect on those around them.”

Still, open offices remain widely disliked. Research has shown they can reduce focus, increase distraction, and hurt creativity. The issue, the study suggests, may not be open offices themselves—but how they are used.

To optimize performance, the researchers recommend seating employees based on complementary strengths. They identified two dominant worker types: high-productivity employees, who work quickly but may sacrifice quality, and high-quality employees, who produce excellent work more slowly.

When these two types were seated together, performance improved on both dimensions. Faster workers maintained speed while improving quality, and quality-focused workers increased their pace without sacrificing standards. Importantly, neither group lost its core strengths.

Even after workers moved desks or left the company, the positive spillover effects lingered for several weeks. This suggests that short-term social pressure and inspiration—rather than long-term learning—drive much of the performance boost.

The study highlights an opportunity for organizations: by thoughtfully designing seating arrangements, companies can improve output without additional hiring, restructuring, or training. As Minor notes, pairing workers with different strengths allows companies to “get the most out of employees without destroying what they already do well.”

The takeaway is clear: office layout is not just a real-estate decision. It is a behavioral one. And as open offices continue to dominate workplace design, strategic seating may become one of the simplest—and cheapest—ways to improve performance.