What does the pledge mean? 

In its 2024 election manifesto the Labour party talked about seeing productivity grow “in every part of the country”, but it’s not clear exactly how this will be assessed.

The Office for National Statistics (ONS) produces information on productivity growth in the UK. The two standard measures for this are output per worker and output per hour worked, which is the ONS’s preferred measure of productivity. It publishes ‘flash estimates’ for the UK’s productivity every quarter, which may be revised later. These productivity estimates aren’t broken down by region, and the ONS said productivity is “a long-term measure, so it is more robust to compare against the quarter a year ago, instead of quarter-on-quarter”.

Once a year, the ONS publishes regional productivity data. However, there’s a delay on this data—for example in 2024, data for 2022 was published, and in 2025 the data for 2023 was published. This regional data looks at output per hour worked, and includes data on productivity growth for ‘subregions’ as well as local authorities.

The pledge doesn’t make clear if the government will be looking at regional, subregional or local authority data. We’ve asked the government—most recently in March 2025—what data it will use to track the pledge, and for a specific definition of what it means by “every part of the country”, and will update this page if we receive these details.

Labour said in September 2023, before it entered government, that it would use ONS data on output per hour worked to measure its “ambition” for “productivity growth in every region and nation by the end of the parliament”.

It also referred to figures on average annual productivity growth, but the baseline against which progress towards its manifesto pledge will be measured isn’t clear. We don’t know if Labour’s pledge commits to achieving higher productivity growth at the end of the parliament compared to the previous year, compared to the start of the parliament, or compared to another point in time.

A Treasury spokesperson told Full Fact in November 2024: “The government has established the Growth Mission to deliver growth across the country, with regular mission boards chaired by the Chancellor making the decisions required to deliver. The government will set out metrics for the growth mission in due course.”

In the meantime, the ONS regional productivity figures appear to be the best measure to monitor this pledge, despite the lag in the data, and because the data for the regions covers “every part of the country”. While headline productivity figures for the country as a whole could demonstrate growth, it’s possible at the same time that individual regions of the UK could see a decline.

What progress has been made?

It’s too soon to say. The ONS releases data for regional productivity growth once a year. However, as mentioned, this data is backdated, meaning we don’t expect to get data that tracks regional productivity for the year 2024 until 2026. Data for this year would reflect six months of a Conservative government and six months of a Labour government, so we won’t get data for Labour’s first full calendar year in office (2025) until 2027.

Although we don’t yet have any regional data, some national data may also be relevant, though it is provisional and subject to revision.

So far, the ONS has published five ‘productivity flash estimates’ covering the Labour government’s time in office. It estimates that in Q3 2025 output per hour worked (the ONS’s preferred measure) increased by 1.1% compared to the same quarter a year previously.

This follows a 0.5% decrease in productivity in Q2 2025 and a 0.3% increase in Q1 2025, both compared to the same quarters the previous year. There was no change in productivity in Q4 2024, and a 1.9% decrease in Q3 2024.

The ONS previously said it recommended “users place less weight on the quarter-on-year metric” for Q2 2025 as the base period (Q2 2024) was “affected by low response rates in the Labour Force Survey (LFS)”, the source it uses for its estimates. It recommended the same for Q4 2024 and Q1 2025 as these quarters were also affected by low LFS response rates in the base period for the respective figures.

The ONS’s productivity flash estimates don’t include any regional breakdowns, but the fact they suggest there have been two quarterly falls in productivity nationally suggests there must have been a fall in at least one region too during these periods.

The same ONS national data showed output per worker saw no change in Q3 2025 after having decreased by 0.7% in Q2 and 0.2% in Q1, compared to the same quarters in the previous year.