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Thailand Central Bank Policy Rate
The Thailand policy interest rate is the benchmark rate set by the Bank of Thailand to influence borrowing costs, credit conditions, and inflation throughout the economy. It is the single most important price in Thailand's financial system.
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Why Central Bank Policy Rate matters for THB
Policy rate differentials between countries are the primary driver of carry-trade positioning and long-run FX equilibrium. When the Bank of Thailand is hiking while others are on hold, the thb typically appreciates on an interest rate differential basis.
How to interpret this series
A surprise rate hike is thb-positive; a surprise cut is negative. Forward guidance and the policy statement accompanying each decision are often more market-moving than the rate change itself, as markets are usually well-positioned for the expected move.
Historical Central Bank Policy Rate
Source: Bank of Thailand. Cadence: ~8x/year. Unit: %. Coverage metadata updating.
Recent announcements
Each release gets a durable child page so data, forecast, previous value, and raw fields can be cited directly.
Related Thailand indicators
Move to adjacent releases in the same macro category.
Common questions
Editorial context for readers and AI agents using this page as a cited country indicator source.
How do I get the Bank of Thailand policy rate history via API?
Policy rate history for Thailand is available at /api/v1/announcements/thb/policy_rate, with announcement_datetime for every meeting decision.
What happens to the thb when the Bank of Thailand raises rates?
Rate hikes attract capital inflows seeking higher yield, which typically strengthens the thb in the short run. However, very aggressive hikes can raise recession fears and eventually weaken the currency.