The latest S&P Global data reveals a sharp decline in UK consumer confidence, with the future finances index plummeting to 44.2 points in Decemberthe lowest in two years. This reading, well below the neutral 50-point threshold, indicates accelerating pessimism among households about their financial prospects over the next 12 months.

Key Indices Signal Widespread Deterioration

Overall consumer sentiment slipped to an eight-month low of 44.7 points from 45.2 in November, while the household finance index fell to 42.4 points and current finances worsened to 40.7 points. Debt sentiment also hit a 20-month low of 48.6 points, reflecting heightened concerns over borrowing amid persistent economic pressures.

• Future finances index: 44.2 (24-month low)
• Household finance index: 42.4 (8-month low)
• Current finances index: 40.7 (5-month low)
• Debt sentiment index: 48.6 (20-month low)

One bright spot was a marginal uptick in the savings index to 43.1 points from 42.9, suggesting some households are prioritising caution over spending.

Implications for the UK Economy

Maryam Baluch, economist at S&P Global Market Intelligence, highlighted the risks: 'Overall, the combination of subdued household confidence and early signs of job insecurity underscores the ongoing challenges facing UK households... suggesting consumers are unlikely to provide much of a boost to the economy as we head into 2026.'

This downturn in sentiment comes against a backdrop of subdued wage growth, elevated interest rates, and geopolitical uncertainties, potentially dampening retail sales and broader economic activity during the critical holiday period and beyond. Economists warn that without policy interventions or improved labour market data, consumer spendingthe engine of UK GDPcould falter further into the new year.