Ireland’s seasonally adjusted GDP grew by 5.5% in the third quarter of 2026, slowing from a 10.2% surge in the previous quarter, according to preliminary estimates. Growth was driven primarily by gains in the multinational dominated sectors of industry, and information and communication. On a year-over-year basis, Ireland’s GDP increased by 3.9% in Q3, rebounding from a 0.4% contraction in the previous quarter.