Mae mesur lles cenedlaethol yn ymwneud ag edrych y tu hwnt i'r hyn a gynhyrchir gennym, i feysydd megis iechyd, perthnasau, addysg a sgiliau, yr hyn rydym yn ei wneud, lle'r ydym yn byw, ein sefyllfa ariannol a'r amgylchedd. Mae hefyd yn mesur ein lles personol, asesiad unigolyn o'i les ei hun. Daw'r data hyn o amrywiaeth o ffynonellau, ac mae llawer o'r gwaith dadansoddi yn newydd.
Gross domestic product (GDP) per head in the UK was unchanged (0.0% growth) compared with the previous quarter and increased by 1.3% compared with the same quarter a year ago (Quarter 1 (Jan to Mar) 2016).
Net national disposable income (NNDI) per head increased by 4.3% between Quarter 1 2016 and Quarter 1 2017, mainly due to a £6.9 billion increase in the income received from the UK’s foreign direct investment from abroad.
Despite improvements in both GDP per head and NNDI per head, real household disposable income (RHDI) per head declined by 2.0% in Quarter 1 2017 compared with the same quarter a year ago – the largest decrease since the end of 2011, driven by increasing prices of goods and services.
Satellite accounts to the main UK National Accounts measuring the contribution of the environment to the economy, the impact of economic activity on the environment, and society's response to environmental issues.
An assessment of UK progress against a set of headline national well-being indicators, which include our health, natural environment, personal finances and crime. Change over time is also assessed to establish whether national well-being is improving or deteriorating.
The Sustainable Development Indicators (SDIs) provide an overview of progress towards a sustainable economy, society and environment. There are 12 headline and 23 supplementary indicators, supported by 25 and 41 measures respectively. Where there are sufficient data to be compared, measures have been assessed over the long-term and short-term to show if there has been clear improvement, deterioration or if there has been little or no overall change.