The black-market USD/VND mid-rate rose slightly to 27,780 on October 30 from 27,725 a day earlier, a 0.20 percent increase.
Conversely, the official State Bank of Vietnam (SBV) central rate stayed flat at 25,091.
The black-market buy and sell rates climbed to 27,760 and 27,800 respectively, widening the gap between the SBV and black-market mid-rates to VND 2,689 or 10.72 percent.
Google Finance’s mid-market rate eased marginally to 26,329 from 26,338 (-0.03 percent).
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Vietnam exchange rates, 30 October 2025
| 30 Oct | 29 Oct | Change | % | |
| SBV: Central Exchange Rate | 25,091 | 25,091 | 0 | 0.00% |
| Google Finance: Mid Market Rate | 26,329 | 26,338 | -9 | -0.03% |
| Black Market: Buy | 27,760 | 27,700 | 60 | 0.22% |
| Black Market: Sell | 27,800 | 27,750 | 50 | 0.18% |
| Black Market: Mid-market | 27,780 | 27,725 | 55 | 0.20% |
| Spread: SBV / Black Market MM | 2,689 | 2,634 | 55 | -% |
| Spread: SBV / Black Market MM | 10.72% | 10.50% | – | – |
Open market operations
Not available at time of publication.
Vietnam open market operations, 30 October 2025
Interbank interest rates
Not available at time of publication.
Vietnam interbank interest rates, 30 October 2025
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