Sickness Absence Rising – What It Means for Your Business

Pat van Aalst • July 22, 2025

According to the latest stats from the ONS, UK workers took nearly 149 million sick days in 2024 – that’s an average of 4.4 days off per person, slightly down on the year before, but still higher than pre-pandemic levels.


The public sector continues to have the highest absence rate, while professional services (including accountancy) see far fewer days lost – perhaps unsurprising when you think about the physical and emotional demands placed on key frontline roles.


The top causes? No big surprises here – colds, musculoskeletal issues and mental health continue to top the list.


But what’s worth watching is the potential cost increase for small employers. With the new Employment Rights Bill on the way, statutory sick pay will become payable from day one, rather than after three unpaid days. A small change that could have a bigger impact on budgets, especially if you’re already running lean.


If you’re concerned about how this could affect your payroll, forecasting, or people planning – let’s have a chat.


Understanding your numbers means you can prepare properly.


👉 Get in touch to talk through your options.