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Vietnam's dollar reference rate edges higher amid trading band adjustments

Vietnam's State Bank raised the dollar reference exchange rate by 2 VND on October 6, maintaining the established trading band parameters for commercial banks. The adjustment keeps the daily ceiling and floor rates within the central bank's +/- 5% trading corridor.

LSN Vietnam · 6 October 2026

Vietnam's dollar reference rate edges higher amid trading band adjustments

Vietnam's State Bank lifted the reference exchange rate for the US dollar to a marginally stronger level on October 6, continuing its regular management of the nation's currency amid global economic conditions. The modest 2 VND increase reflects the central bank's ongoing calibration of exchange rate benchmarks used across the banking system.

Under the current trading band framework, commercial banks operating in Vietnam must conduct transactions within defined parameters set by the State Bank. The daily ceiling rate applicable for October 6 stood at 26,927 VND per US dollar, while the floor rate was established at 24,363 VND per US dollar.

The +/- 5% trading band represents the permissible fluctuation range around the official reference rate, a mechanism designed to provide stability while allowing natural market forces to operate. This structure enables the central bank to manage exchange rate volatility while preventing excessive swings that could disrupt economic activity.

The State Bank's exchange rate management remains a key tool for supporting Vietnam's monetary policy objectives and maintaining confidence in the dong amid fluctuating international currency markets. Regular adjustments to the reference rate reflect the bank's responsiveness to prevailing economic conditions and cross-border capital flows.