South Korea's government proposed a record 821 trillion won, or approximately $597 billion, budget for 2027, marking a 12.8% increase from the prior year and the largest in the country's history. The announcement prioritizes artificial intelligence and semiconductor infrastructure as spending targets.
The budget represents the steepest year-over-year expansion South Korea has approved. The country's semiconductor sector, dominated by Samsung and SK Hynix, has faced sustained pressure from global chip competition and capital-intensive manufacturing cycles. Seoul has positioned domestic AI and chip capacity as central to national economic strategy.
South Korea's 2027 budget proposal arrives as the country weighs its role in advanced semiconductor manufacturing amid U.S.-China technology competition. The government has previously backed large capital commitments to semiconductor fabs and research facilities. In 2024, South Korea allocated substantial state support to chip makers investing in domestic production capacity.
The proposed budget requires parliamentary approval before taking effect. South Korea's National Assembly typically debates and votes on budget measures in the final quarter of each fiscal year. The timing allows lawmakers to negotiate specific allocations across defense, infrastructure, welfare and technology categories before the fiscal year closes.
Samsung and SK Hynix together account for roughly half of global DRAM production and a quarter of global NAND flash memory output. Both companies have announced plans for expanded domestic investment. The AI infrastructure component of the budget aligns with Seoul's stated goal of building indigenous large language model capacity and reducing reliance on foreign AI systems.
The 12.8% increase is the largest proportional year-over-year jump in South Korean budget history by the government's count. South Korea's 2026 budget totaled approximately 731 trillion won before currency fluctuation. The proposed 2027 figure, if approved, would represent a material reallocation toward technology infrastructure relative to other spending categories.
Parliament's response to the budget proposal will determine whether Seoul intends to sustain this spending level across multiple fiscal years or treat 2027 as an exceptional year. If the budget passes without substantial cuts to the AI and semiconductor lines, South Korea's technology spending will have doubled its historical growth rate.
