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Dewis pwnc arall neu clirio pob hidlydd.
Nid yw holl gynnwys y cyfrifia wedi'i ryddhau. Edrychwch am ddatganiadau sydd i ddod ar y calendr datganiadau. Fel arall, gallwch greu set ddata eich fun.
Rhyddhawyd ar: 18 September 2020 | Gwybodaeth gorfforaethol
Frequently asked questions about Office for National Statistics surveys of households.
Rhyddhawyd ar: 8 March 2023 | Gwybodaeth gorfforaethol
An overview of our current plans and future insight into our next steps across main themes and emerging trends.
Rhyddhawyd ar: 12 February 2024 | Gwybodaeth gorfforaethol
Find out how our economy and cost of living statistics make a difference to the things that matter to you.
Rhyddhawyd ar: 27 January 2016 | Gwybodaeth gorfforaethol
The role of the Methodology Group in ONS
Rhyddhawyd ar: 30 July 2018 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 18 July 2018 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 18 May 2022 | Gwybodaeth gorfforaethol
As well as Census 2021, we run several important studies and surveys about which you might hear from us. This page tells you more about our range of ongoing work.
Rhyddhawyd ar: 4 October 2023 | Gwybodaeth gorfforaethol
Our progress towards providing more timely and responsive population and migration statistics.
Rhyddhawyd ar: 13 August 2021 | Gwybodaeth gorfforaethol
How we have developed our statistical design and plans for Census 2021.
Rhyddhawyd ar: 20 January 2016 | Gwybodaeth gorfforaethol
The results of two exercises to check the robustness of ONS’s plans for protecting the confidentiality of personal information gathered by the UK 2011 Census.