National Statistician

The National Statistician is the UK Statistics Authority’s and the Government’s principal adviser on official statistics.

They are the Head of the Government Statistical Service and the Government Analysis Function.

They are also a member of the UK Statistics Authority Board as Chief Executive and Permanent Secretary.

Sir Ian Diamond

Her Majesty the Queen, on the advice of the Prime Minister, has appointed Professor Sir Ian Diamond as National Statistician. He succeeds John Pullinger, who stepped down on 30 June 2019.

Sir Ian’s career has spanned many areas of social and official statistics. He recently served as Principal of the University of Aberdeen, and prior to that held the role of Chief Executive of the Economic and Social Research Council. Sir Ian is a Fellow of the British Academy, Royal Society of Edinburgh and the Academy of Social Sciences.

Speaking on his appointment, Sir Ian said:

“The UK’s statistical system is one admired world-over and it is an enormous privilege to have been appointed as the UK’s National Statistician. I’m looking forward to building on the work of John Pullinger, as we make use of rich new data sources to deliver the data decision-makers across the UK need.

I’m particularly excited to be working with staff across the Government Statistical Service, as we empower our partners in Parliament, academia, business and beyond with trusted and quality data.

As we do so, I will be thinking about how best to enhance the opportunities available for staff across the statistical system, and the inclusivity of our workplaces.”

Get the latest updates on the National Statistician blog.

The Deputy National Statisticians

The National Statistician is supported by three deputies:

The Deputy National Statistician for Economic Statistics

The Deputy National Statistician for Economic Statistics is responsible for the production and transformation of economic statistics and analysis at the Office for National Statistics, as well as leadership across the wider GSS. This includes important statistics on the national accounts, inflation, trade, employment and unemployment, wages, productivity, and various other measures of the wealth of the UK.

The Deputy National Statistician for Data Capability

The Deputy National Statistician for Data Capability is responsible for the data capability of the Office for National Statistics (ONS). They lead the transformation to collect, securely store and analyse data from new sources. They champion openness and data sharing for the public good in ONS and beyond.

The Deputy National Statistician for Population and Public Policy

The Deputy National Statistician for Population and Public Policy has responsibility for the Office for National Statistics’ social and public policy statistics. This includes crime, health, the environment, population and migration. Their responsibilities include the Census and Data Collection Transformation Programme which will: deliver the 2021 Census, provide more population estimates on a routine basis and transform our data collection activities.