MUMBAI — Consumer confidence in the United States has plummeted to its lowest level on record during May, driven primarily by escalating fuel costs linked to the ongoing Iran conflict, according to latest economic data.

The sharp deterioration in household sentiment comes as petrol pump prices surge across American cities, intensifying financial strain on ordinary families already grappling with elevated living expenses. Inflation expectations have registered a notable climb, with political divisions emerging as Republican and independent voters express significantly higher pessimism compared to their Democratic counterparts.

The erosion in consumer morale presents a potential headwind for retail spending patterns despite strength in employment metrics and continued upward momentum in equity indices. Economists warn that sustained pessimism could eventually translate into reduced discretionary purchases, affecting corporate revenue forecasts.

For Indian markets, the development carries implications through multiple channels. A slowdown in US consumption could dampen export demand for Indian manufacturers, particularly in textiles and pharmaceuticals. Additionally, prolonged Middle East tensions keeping energy prices elevated may widen India's current account deficit, given its substantial crude oil import dependency.

The Reserve Bank of India will likely monitor these global sentiment shifts closely as it calibrates domestic monetary policy amid its own inflation management challenges.