This article, published on the Workday Blog, addresses the evolving landscape of employee performance measurement and argues that organizations must update their metrics frameworks to reflect contemporary workforce expectations around clarity, alignment, and career growth. The author contends that traditional performance measurement is insufficient for 2026 workplace realities and proposes ten priority metrics: goal achievement, employee engagement (via eNPS), skills development and certifications, 360-degree feedback, customer satisfaction, attendance and reliability, adaptability, collaboration, productivity efficiency, and managerial effectiveness. A single McKinsey statistic is cited — that companies focused on people's performance are 4.2 times more likely to outperform peers — as a supporting data point. The article provides calculation methodologies for each metric and outlines a six-step process for selecting appropriate metrics aligned to organizational strategy. The conclusions emphasize customization, employee co-creation, and the balance between short-term outputs and long-term development indicators. The piece concludes with a promotional reference to Workday's Peakon Employee Voice product. Key insights: Employee performance metrics in 2026 are framed around alignment, growth, and employee experience, not just output or compliance. Managerial effectiveness is positioned as a composite index combining team retention, goal attainment rates, and upward feedback scores — reflecting a shift toward holding managers accountable for team outcomes. Adaptability is introduced as a distinct, trackable metric using time-to-proficiency as a measurable indicator, reflecting organizational responses to accelerating technological change. Practical takeaways: Each of the ten metrics is accompanied by a specific calculation methodology, allowing practitioners to operationalize them without additional tooling guidance. The article outlines a six-step metric selection process — connecting to business strategy, tailoring by role, balancing leading and lagging indicators, involving employees, focusing on clarity, and staying flexible — that can serve as a structured starting point for PMS design reviews.