Spain's Q1 GDP growth slowed to 0.6% as weaker external demand offset solid domestic consumption

Executive summary: Spain's gross domestic product grew 0.6% in Q1 2026, down 0.2 percentage points from the prior quarter, with internal demand contributing 0.5 points and the external sector just 0.1 point. The deceleration signals weakening momentum and a heavy dependence on domestic activity, making the economy more susceptible to external shocks such as energy price swings or trade disruptions.

Who is involved: Spain's official statistics office (source: Expansion), which released the quarterly GDP estimate.

Likely next: Analysts will watch the Q2 flash estimate, any fiscal stimulus aimed at boosting investment, and eurozone trade data for signs of external demand recovery.

The Spanish economy expanded by 0.6% in the first quarter of 2026, two tenths of a percentage point below the previous quarter's rate. Internal demand contributed five tenths of the growth, while the external sector added only one tenth, highlighting a continued reliance on consumption and investment at home. The slowdown suggests vulnerability to external shocks and may prompt policymakers to consider measures to bolster exports and investment.