Key Performance Indicators (KPIs) in workforce management include employee productivity, absenteeism rates, overtime costs, and schedule adherence. Employee productivity measures output per labor hour, while absenteeism rates track unplanned employee absences. Overtime costs help assess whether staffing levels are appropriate, and schedule adherence evaluates how well employees stick to their assigned shifts. Monitoring these KPIs through a workforce management solution provides insights to improve efficiency and optimize the workforce management process.