Cookies are small files stored on your device when you visit a website. We use some essential cookies to make this website work.
We would like to set additional cookies to remember your settings and understand how you use the site. This helps us to improve our services.
You have accepted all additional cookies. You have rejected all additional cookies. You can change your cookie preferences at any time. Hide
Loading search results
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: 02 November 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 25 March 2026 | Methodoleg
Rhyddhawyd ar: 01 February 2016 | Methodoleg
Rhyddhawyd ar: 22 September 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 18 July 2023 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 24 August 2020 | Gwybodaeth gorfforaethol
We describe the Retail Prices Index and how it is calculated. Part of technical guidance on consumer prices indices.
How measures of consumer price inflation and associated indices are compiled.
Rhyddhawyd ar: 26 March 2025 | Methodoleg
Explanation of how measures of consumer price inflation and associated indices are compiled.
How consumer price inflation data are published, revised and supplemented with additional outputs. This is part of our technical guidance on consumer prices indices.