In February 1991, Kraprayoon became the supreme military commander following a coup against a civilian government marred by corruption. Promising not to seek the prime ministership, he controversially accepted the role in April 1992, igniting widespread public dissent. Tens of thousands took to the streets of Bangkok by May 17, demanding his resignation. The protests culminated in a violent crackdown, with troops firing on unarmed crowds and leading to multiple casualties.

Although his time in power lasted only 48 days, Suchinda’s actions during this period reshaped Thailand’s relationship with its military establishment. His resignation after the protests marked a curtailment of military involvement in political affairs, an interruption that would last over 10 years. With his passing, Kraprayoon leaves behind a complex legacy that continues to influence the nation's political landscape.