Thailand's central bank just cut rates a fifth time — the baht is now at its cheapest of 2026

Six weeks ago we told you Thailand's value window was narrowing as the baht firmed. Bangkok's central bank just tore that call up. On 30 July, the Bank of Thailand delivered its fifth rate cut since October 2024, taking the policy rate to a record-low 1% — a full 125 basis points of easing in nine months, against a Fed still holding at 3.50%–3.75%. That 250–275 basis point gap has done exactly what carry trades always do: dollars flowed out of baht, and the currency buckled. On 20 July the baht hit 33.64 per US dollar, its weakest point of the year, down 8.78% from its 13 February high. It was still sitting at roughly 33.65 on 30 July. The window we said was closing has, instead, blown back open.

What it actually means in HKD

Because HKD is pegged to the dollar, this lands directly on a Hong Kong traveller's exchange slip. In mid-February, HK$1 bought roughly 3.95 baht. By late July, HK$1 buys about 4.29 baht — an 8.5% jump in what your Hong Kong dollars are worth on the ground. Change HK$5,000 at February's rate and you'd have walked away with 19,750 baht. Change it today and you get about 21,450 baht — some 1,700 baht more, worth roughly HK$396 at current rates, for identical Hong Kong dollars. On a typical HK$1,500-a-day Bangkok budget (street food, BTS fares, a market haul), that swing alone saves close to HK$30 a day, or nearly HK$150 across a five-day trip — before you've changed a single spending habit.

Why this one isn't likely to snap back fast

Unlike Korea, where the central bank just hiked rates and explicitly flagged more won strength ahead, Thailand's easing cycle points the other way. Brent crude near US$88.50 — up almost 30% year-on-year — is inflating Thailand's energy import bill and dollar demand, while a THB875.3 billion trade deficit from January to May and a 19% US tariff on Thai exports are both leaning on the currency from the trade side. None of that reverses on its own in the next few weeks, and a central bank five cuts into an easing cycle isn't signalling it's done.

The part that hasn't caught up — yet

Seoul's cheap-won window was being eaten from the other side by a hotel-rate surge as tourism boomed and room supply lagged. Bangkok isn't showing the same squeeze: arrivals are projected to climb from roughly 33 million in 2025 to 35 million in 2026, a steady rise rather than a supply-shocked spike, and Thailand's much larger, more elastic room stock has so far kept rates from running away. That means, for now, the currency gain is landing largely intact rather than being clawed back by accommodation inflation the way it was in Korea.

Is it still worth it?

More than it was six weeks ago. The baht is sitting at its cheapest point of 2026 for HK$-holders, the macro forces behind the move (a wide and growing rate gap, an energy-driven trade deficit) aren't the kind that unwind in a month, and hotels haven't started pricing the discount away. If you were on the fence after our June call, this is the correction: the window didn't narrow, it reopened, and — for now — it's wide.