United Kingdom manufacturing output fell for the third consecutive month in March 2026, according to the Office for National Statistics, marking the longest sustained contraction in the sector since the pandemic-related disruptions of 2020. The decline reflects the confluence of several adverse factors that have struck the sector simultaneously, including the supply chain disruptions caused by the Iran war, rising energy costs and a weakening in export demand from trading partners facing their own economic headwinds.
The make-up of Purchasing Managers’ Index data and official output statistics showed weakness across a broad range of manufacturing sub-sectors, with automotive, chemicals, electrical equipment and food processing all recording declines. The distribution of the weakness across such diverse categories suggested that common cost pressures — principally energy — were a more significant driver than sector-specific demand factors.
Export orders, a key indicator of UK manufacturers’ competitiveness in global markets, showed a particularly marked deterioration. The combination of sterling’s modest strengthening against some trading partner currencies — partly reflecting safe-haven flows during the geopolitical crisis — and the logistics disruption to shipping lanes reduced the competitive position of UK exporters at precisely the moment when production costs were rising.
Make UK, the manufacturers’ trade body, warned that without targeted government support — particularly on energy costs and supply chain resilience — some manufacturers would face existential decisions about whether to continue UK production or relocate elements of their operations to countries with lower energy costs. The body called for an urgent review of the industrial energy price support mechanisms available to manufacturing businesses.
