On August 7, in Vietnam, the black market US dollar buy rate was VND 26,070, and the sell rate was VND 26,100, a change of 10 and 10, respectively, for a mid-market rate of VND 26,085 (down 0.04 percent), according to prices quoted by Ty Gia USD.
Meanwhile, the State Bank of Vietnam’s central exchange rate was set at VND 25,463, while the Google Finance mid-market rate stood at VND 26,202.
The spread between the SBV’s central exchange rate and black-market mid-market rates was VND 622 or 2.44 percent.
Vietnam exchange rates, 7 August 2026
| 7 Aug | 6 Aug | Change | % | |
| Black Market: Mid-market | 26,085 | 26,095 | -10 | -0.04% |
| SBV: Central Exchange Rate | 25,463 | 25,433 | 30 | 0.12% |
| Google Finance: Mid Market Rate | 26,202 | 26,235 | -33 | -0.13% |
| Black Market: Buy | 26,070 | 26,080 | -10 | -0.04% |
| Black Market: Sell | 26,100 | 26,110 | -10 | -0.04% |
| Spread: SBV / Black Market MM | 622 | 662 | -40 | -6.04% |
| Spread: SBV / Black Market MM | 2.44% | 2.60% | – | – |
Interbank interest rates
Vietnam’s interbank interest rates fell across most tenors.
The overnight rate decreased to 4.83 percent (down 1.49 points).
The 1-week rate fell to 5.53 percent, and the 2-week rate fell to 5.60 percent.
The 1-month rate increased to 7.14 percent, while the 3-month and 6-month rates fell to 7.18 and 7.60 percent respectively.
The 9-month tenor was unchanged at 9.26 percent.
Vietnam interbank interest rates, 7 August 2026
| 7 Aug | 6 Aug | Change | |
| Overnight | 4.83 | 6.32 | -1.49 |
| 1 Week | 5.53 | 6.34 | -0.81 |
| 2 Weeks | 5.60 | 6.65 | -1.05 |
| 1 Month | 7.14 | 7.07 | 0.07 |
| 3 Months | 7.18 | 7.22 | -0.04 |
| 6 Months | 7.60 | 8.42 | -0.82 |
| 9 Months | 9.26 | 9.26 | 0.00 |