The 9-to-5 (or more accurately, the 8-to-6) is making us sick. In 2025, the workplace has become a primary source of chronic stress for millions. While some pressure can be motivating, the line between healthy challenge and harmful anxiety has been crossed. We are in the midst of a burnout epidemic, with the Health and Safety Executive (HSE) reporting that stress, depression or anxiety accounted for 17.1 million working days lost in Great Britain in 2023/24.

The financial toll is staggering — costing the UK economy an estimated £28 billion annually in lost productivity . But for workers, the cost is personal: it is their health, their families, and their futures at stake.
Too often, stress is treated as a personal failing — a lack of resilience or poor time management. In reality, workplace stress is a systemic issue driven by employer decisions. To protect worker rights and well-being, we must identify the root causes. Here are the top 10 causes of stress at work in today's high-pressure economy.



