Thai Baht Weakens to 15-Month Low

The Thai baht extended its bearish run to around 33.8 per dollar in late July, hitting its lowest level since April 2025, as expectations for a looser monetary policy stance and persistent domestic headwinds weighed on the currency. The Bank of Thailand kept its policy rate unchanged at 1% in June to support an uneven economic recovery, with policymakers signaling that monetary policy would remain accommodative as growth remains below potential. Softer inflation has provided additional room for policymakers to maintain supportive conditions, with annual consumer price inflation easing to 2.42% in June from 2.79% in May, remaining within the BOT’s 1%-3% target range. Meanwhile, weak domestic demand, elevated household debt, and subdued credit growth continue to weigh on growth. Rising oil prices amid escalating Middle East tensions have also added pressure on the baht, as Thailand’s reliance on energy imports raised concerns over higher import costs and a weaker external balance.

The Thai baht depreciated past 33 per dollar in late June, its weakest level since May 2025, as widening interest rate expectations between the US and Thailand weighed on the currency. Markets are now pricing in a potential further tightening by the Federal Reserve by October, while Thai rate expectations point to less than a 50% chance of any move over the next six months, reinforcing yield differentials that continue to pressure the baht. The Bank of Thailand is widely expected to keep its policy rate unchanged at 1% this week, maintaining an accommodative stance to support growth. At the same time, Thailand’s economic backdrop remains fragile, with elevated household debt, weak consumption, and external challenges weighing on momentum. Slower Chinese demand and increased global competition are also dampening prospects, while structural issues such as a shrinking workforce and softer tourism flows add further pressure.

The Thai Baht weakened past 32 per USD, hitting a one-month low after the central bank kept its policy rate unchanged at a near four-year low. The Bank of Thailand unanimously held rates at 1%, its lowest since late 2022, in a widely expected move as policymakers prioritize growth support over near-term inflation risks. The decision reflects a focus on cushioning the economy from heightened external volatility, particularly the impact of the ongoing Middle East conflict. Officials noted that Thailand was already lagging regional peers due to weak demand, high household debt, and political uncertainty. They also warned that the geopolitical tensions could further weigh on growth by lifting costs and eroding purchasing power, while tourism may soften as higher fuel prices discourage travel. Although inflation remains subdued, allowing room for loose policy, the low-rate environment underscores Thailand’s weaker yield appeal compared with regional peers, adding pressure on the baht.