Moody’s Upgrades South Korea’s 2026 Growth Forecast to 3.5% Amid Semiconductor Boom

South Korea’s economic growth outlook for 2026 has been upgraded by international credit ratings agency Moody’s. The agency cut its forecast in half, from 1.8% earlier this year to 3.5%, due to a big semiconductor supercycle and strong national exports.

 

The firm’s latest periodic rating review of the nation’s sovereign credit rating also calls for South Korea’s GDP to expand 2.7% next year. The 3.5% forecast this year is slightly above the 3.2% average prediction of eight major investment banks, which the Korea Center for International Finance recently gathered.

 

This semiconductor boom, according to market analysts, will continue at least until the middle of 2027. It will be very challenging for the global suppliers to replace Korean suppliers in the advanced memory chip market, Moody’s said. The dominance has supported heavily the trade, and data which are consistent with the Ministry of Trade, Industry and Energy (MTIE) indicate that goods exports rose by 51% year-on-year from January to July.

 

The credit agency also praised proactive domestic policies, in addition to private sector exports. The South Korean government has initiated a number of “mega projects” in the fields of semiconductors, artificial intelligence data centers, and physical AI. These structural projects aim at regional development in balance, apart from the greater Seoul area, while maintaining a pace with the rapid development of technology.

 

Better economic growth and continued surpluses in tax revenues also are anticipated to lead to a better fiscal health for the nation. Forecasts for the economy applicable to the Ministry of Economy and Finance indicate that the fiscal deficit will be 3.8 per cent of GDP this year, which is 0.1 per cent above the original target.

Nevertheless, the country’s sovereign credit rating remained in “Aa2” category due to the positive economic signs. It underscored South Korea’s strong economic fundamentals and effective policies, but pointed to major fiscal risks ahead that need to be addressed.

In particular, the future challenges are related to the mounting of mandatory spending due to an ageing population, security and defence needs, and high investment needs to keep export competitiveness. The agency pointed out that if the structural fiscal pressures and the government’s growing debt burden were to persist, they could put the country at risk of a loss of long-term sustainability if a suitable policy adjustment was not made.