SEOUL, June 1 (Xinhua) -- South Korea's government revised down its 2020 economic growth outlook to 0.1 percent Monday owing to an expected economic fallout from the COVID-19 outbreak across the world.

The Ministry of Economy and Finance said that real gross domestic product (GDP), adjusted for inflation, is forecast to grow 0.1 percent this year. It was sharply down from the ministry's previous expectation of 2.4 percent expansion unveiled six months earlier.

The real GDP increased 2.0 percent in 2019, after expanding 2.7 percent in 2018.

The ministry's outlook is higher than the Bank of Korea (BOK)'s forecast. The BOK expected the economy to contract 0.2 percent this year, much lower than the bank's previous expectation of 2.1 percent growth.

With the gloomier outlook, the BOK slashed its benchmark interest rate by 25 basis points to a new all-time low of 0.50 percent last week. The central bank lowered the key rate by 50 basis points in March.

The country's real GDP dived 1.4 percent in the January-March quarter from the prior quarter, marking the biggest quarterly fall in over 11 years since the fourth quarter of 2008.

The International Monetary Fund (IMF) expected the South Korean economy to plummet 1.2 percent in 2020, while the state-run Korea Development Institute (KDI) projected a 0.2-percent increase this year.

Since the BOK began compiling the GDP data in 1953, South Korea recorded a negative growth only twice in 1980 and 1998.