United Kingdom faces fiscal pressure amid rising defence spending

The United Kingdom is facing significant fiscal challenges as the government prioritizes national security. The government has committed an additional £15 billion to its Defence Investment Plan between 2026-27 and 2029-30, aiming for defence spending to reach 2.7% of GDP by 2027-28, with long-term targets of 3% and 3.5%.

To fund this increase, the government is implementing savings and reallocations from other sectors, including reductions in departmental capital budgets, transport, and energy-related spending. This shift has implications for Scotland; while defence is a reserved responsibility, reductions in devolved spending areas can impact the Scottish Government’s funding via the Barnett formula.

Simultaneously, the UK faces a severe fiscal situation characterized by public spending exceeding sustainable capacity. Projections suggest an escalating debt spiral, with the public sector debt-to-GDP ratio reaching 93.4% in 2025-26. This situation draws comparisons to the mid-1970s economic crisis, though current debt levels are significantly higher than those seen during the 1976 IMF bailout period.