The UK's largest independent producer of official statistics and the recognised national statistical institute of the UK.

It is responsible for collecting and publishing statistics related to the economy, population and society at national, regional and local levels. It plays a leading role in national and...

Find out what the census is and why it's important for all of us. Find data for Census 2021. See what we've published, and our plans for the future. Find Census 2021 data for different areas. Find...

We are the UK’s largest independent producer of official statistics and its recognised national statistical institute. We are responsible for collecting and publishing statistics related...

The Office for National Statistics (ONS; Welsh: Swyddfa Ystadegau Gwladol) is the executive office of the UK Statistics Authority, a non-ministerial department which reports directly to the UK Parliament.

The Office for National Statistics is the UK’s largest independent producer of official statistics and the recognised national statistical institute of the UK.

Jan 28, 2025 · We know that looking back provides insights for us to consider in how we use population projections and the certainty we can place upon them. The ONS has a history of developing and publishing ‘accuracy reports’ to show how successive rounds of population projections have differed to population estimates, births, migration and deaths.

The Office for National Statistics (ONS) is the UK’s largest independent producer of official statistics. We are responsible for collecting and publishing statistics related to the...

Aug 1, 2020 · The Office for National Statistics (ONS), as the UK’s National Statistical Institute (NSI) and largest producer of official statistics, delivers independent and relevant statistics and...

The Office for National Statistics (ONS) is the UK’s largest independent producer of official statistics and the recognised national statistical institute of the UK. It plays a leading role in the development of national and international good practice in the production of official statistics.