Leadership research in 2026 confirms that disengaged managers are the single biggest drag on team performance. The data is stark, and the fix is operational, not motivational.
The data that got my attention
Gallup’s 2026 State of the Global Workplace report contains a figure that should stop every leadership team: manager engagement has fallen to 22% globally, down from 31% in 2022. The sharpest single-year drop happened between 2024 and 2025, when manager engagement fell five percentage points in one year. That is not a gradual drift. It is a structural collapse in the layer of the organization that Gallup finds accounts for roughly 70% of team engagement variance.
The historic engagement premium is also gone. Managers used to report meaningfully higher engagement than the people they lead. By 2025, that gap had narrowed to just three points. In other words, the people charged with driving team engagement are barely more engaged than the employees they supervise.
DDI’s Global Leadership Forecast 2025, based on 10,796 leaders across more than 50 countries, adds the burnout dimension. Seventy-one percent of leaders report significantly higher stress since taking their current role, and 40% have considered leaving to protect their well-being. Yet only 19% of managers demonstrate strong delegation skills, which DDI identifies as the single most effective skill for preventing burnout.
Why this matters now
Engagement is not an HR metric. It is a throughput metric. Engaged teams outperform disengaged teams on productivity, profitability, customer ratings, and absenteeism. When the people responsible for engagement are themselves depleted, the disengagement does not stay in the manager’s office. It cascades to every direct report.
This matters now because the pressure on managers is not easing. Organizations are asking managers to lead AI adoption, return-to-office transitions, restructuring, and tighter budgets simultaneously. Most of those managers received little development for any one of those tasks, let alone all of them at once.
The risk is also partly hidden. Burned-out managers often do not quit. They stay, attend meetings, and approve initiatives, but their capacity to coach, give meaningful feedback, and absorb new demands is reduced. The team feels the gap before the dashboard shows it.
What the research actually shows
The connection between manager burnout and team performance is now measurable. Gallup data shows that teams led by burned-out managers produce 18% to 20% less and experience 18% to 43% higher turnover. DDI’s analysis finds that burnout cuts leader effectiveness by 34% and makes leaders 3.5 times more likely to leave. The cost lands on the bottom line: one recent American Journal of Preventive Medicine model puts the annual cost of a burned-out manager at $10,824, compared with $3,999 for an individual contributor.
| Metric | Figure | Source |
|---|---|---|
| Manager engagement, 2025 | 22% | Gallup 2026 |
| Drop in manager engagement since 2022 | 9 percentage points | Gallup 2026 |
| Share of team engagement variance driven by manager | ~70% | Gallup |
| Leaders reporting significantly higher stress | 71% | DDI 2025 |
| Leaders with strong delegation skills | 19% | DDI 2025 |
| Annual cost per burned-out manager | $10,824 | American Journal of Preventive Medicine |
| Manager engagement in best-practice organizations | 79% | Gallup 2026 |
The most important contrast in the table is the last row. In best-practice organizations, 79% of managers are engaged, nearly four times the global average. The gap is not sector, geography, or company size. It is the set of organizational choices that determine whether managers have reasonable spans, real authority, development, and time to coach.
A practical framework for leaders
Fixing manager burnout is not primarily a wellness initiative. It is a capacity redesign. Leaders should start with three concrete moves before adding another resilience program.
- Audit span and authority. Check whether each manager has more direct reports than they can coach weekly and whether they have the decision rights to match their accountability. Misalignment here is the most common and most fixable burnout driver.
- Restore the coaching hour. Gallup’s research consistently shows that regular one-on-one conversations are the highest-return manager behavior. Protect that time from firefighting.
- Measure manager well-being directly. Most pulse surveys ask the team how they feel about the manager. Few ask the manager how they feel. Add a short burnout trend question to the manager survey and review it monthly.
DDI’s data points to a fourth lever: build delegation skills deliberately. Delegation accounted for 80% of the relative importance among burnout mitigation skills in DDI’s analysis. Organizations that train managers to delegate, prioritize, and protect focus time address the root cause rather than the symptom.
The bottom line
Manager burnout is no longer a personal resilience issue. It is an organizational performance issue that lives at the exact point where strategy becomes execution. Companies that fix manager capacity first will outperform companies that send out another engagement survey. The data is clear, and the lever is not motivation. It is capacity.
Where to go from here
Organizations can close the manager capacity gap with targeted coaching, delegation development, and workload redesign. Start with an executive coaching consultation →
