FOI reference: FOI-2024-1814

You asked

I am writing to inquire about the methodologies used to calculate excess deaths in the UK, a topic of significant concern for many citizens. Understanding the statistical approach to determining excess deaths is crucial, especially in light of recent global events that have undeniably affected mortality rates.

Specifically, I am seeking detailed explanations for both the traditional and any recently updated methods used to calculate excess deaths. This information is vital for a comprehensive understanding of how changes in these methodologies may impact our interpretation of mortality data.

We said

Thank you for your request. 

Full details can be found in our methodology article published on 20 February 2024.