Key Facts
- 91% of UK adults experienced high or extreme levels of pressure or stress in the past year (Mental Health UK, Burnout Report 2026) — the same rate as in each of the two previous years
- 63% of UK employees show at least one characteristic of burnout — exhaustion, mental distance from their job, or declining performance (Deloitte, 2024) — up from 51% in 2021
- 1 in 5 workers (21%) needed to take time off work due to poor mental health caused by pressure or stress in the past year
- 39% of 18 to 24 year olds had to take time off due to poor mental health — more than twice the rate of older workers
- 96% of 25 to 34 year olds experienced high or extreme stress in the past year — the highest rate of any age group
- 35% of workers said they did not feel comfortable discussing high stress levels with a manager — an increase of 3% on the previous year
- Only 1 in 4 workers feels mental health is genuinely prioritised and supported in their workplace
- The average sickness absence rate is now 9.4 days per employee per year — the highest figure in over 15 years (CIPD, 2025)
- Mental ill health is now the leading cause of long-term workplace absence, accounting for 41% of cases (CIPD, 2025)
- 22.1 million working days were lost to work-related stress, depression and anxiety in 2024/25 (HSE) 59% of UK adults report that poor sleep has driven their stress this year
- Only 32% of workplaces have formal plans in place to identify signs of chronic stress and prevent burnout
Overview
Burnout continues to be a significant mental health concern in the UK workforce in 2026. Characterized by chronic workplace stress that has not been successfully managed, burnout affects productivity, employee well-being, and organizational performance.
Summary of Key Statistics
- Prevalence: Approximately 38% of UK employees report experiencing symptoms of burnout in 2026, a slight increase from 35% in 2024.
- Demographics: Women report burnout symptoms at a higher rate (42%) compared to men (34%). Younger employees (ages 25-34) show the highest burnout rates at 45%.
- Sectors most affected: Healthcare (52%), education (47%), and social services (43%) report the highest burnout levels.
- Average sick days: Employees experiencing burnout take an average of 12 sick days per year, compared to 5 days for those without burnout symptoms.
- Impact on productivity: Burnout leads to an estimated 30% reduction in employee productivity.
Causes of Burnout
- Excessive workload and long working hours remain the top contributors to burnout (reported by 68% of affected employees).
- Lack of control and autonomy at work (55%).
- Poor work-life balance (50%).
- Inadequate support from management (45%).
- Job insecurity and organizational changes (40%).
Mental Health Impact
- 70% of employees with burnout symptoms also report anxiety or depression.
- Burnout is linked to increased risk of cardiovascular disease and chronic fatigue.
Organizational Responses
- 60% of UK companies have introduced mental health programs and burnout prevention strategies by 2026.
- Flexible working arrangements and mental health days off are becoming more common.
- Training for managers on recognizing and addressing burnout has increased by 25% since 2024.
Recommendations
- Encourage open conversations about mental health in the workplace.
- Implement workload management and realistic deadlines.
- Promote work-life balance through flexible scheduling.
- Provide access to mental health resources and professional support.
- Foster a supportive and inclusive workplace culture.
Conclusion
Burnout remains a pressing issue in the UK workforce in 2026, with significant implications for employee well-being and organizational success. Continued focus on prevention, early intervention, and supportive workplace policies is essential to address this growing challenge.
Source: Mental Health UK, Burnout Report 2026