Thailand’s currency devaluation began the 1997 Asian financial crisis and helped trigger a regional market collapse.
On July 2, 1997, Thailand abandoned its managed exchange-rate system and allowed the baht to float. The currency rapidly lost value, exposing heavy foreign-currency debts and weaknesses in Thailand’s financial sector. Investors then reassessed other Asian economies with similar vulnerabilities.
The crisis spread to Indonesia, South Korea, Malaysia, and other markets. Stock prices and exchange rates plunged, companies failed, and banks faced serious financial pressure. The International Monetary Fund arranged assistance programs for several affected countries, including Thailand, Indonesia, and South Korea.
The crisis is sometimes called the Asian financial crisis, but its starting point was specifically Thailand’s baht crisis. Russia later experienced a major financial crisis in 1998, and Brazil faced pressure afterward, showing how financial contagion could travel beyond East Asia.