Vietnam C.bank weakens central exchange rate, black market dong weaker, April 20, 2026

On April 20 in Vietnam, the black market US dollar was quoted at VND26,630 for buying and VND26,670 for selling, up VND20 and VND10 respectively, for a mid market rate of VND26,650, rising 0.06 percent, according to Ty Gia USD.

Scatter chart change in Vietnam dong exchange rates, 20 April 2026

Meanwhile, the State Bank of Vietnam’s central exchange rate was set at VND 25,103, while the Google Finance mid-market rate stood at VND 26,332.

The spread between the SBV’s central exchange rate and black-market mid-market rates was VND 1,547 or 6.16 percent.

Vietnam exchange rates, 20 April 2026

20 Apr17 AprChange%
Black Market: Mid-market26,65026,635150.06%
SBV: Central Exchange Rate25,10325,10210.00%
Google Finance: Mid Market Rate26,33226,334-2-0.01%
Black Market: Buy26,63026,610200.08%
Black Market: Sell26,67026,660100.04%
Spread: SBV / Black Market MM1,5471,533140.91%
Spread: SBV / Black Market MM6.16%6.11%

Interbank interest rates

Vietnam’s interbank interest rates fell across most tenors.

The overnight rate increased to 3.88 percent (up 0.04 points).

The 1-week rate fell to 4.69 percent, and the 2-week rate fell to 5.12 percent.

The 1-month rate decreased to 6.46 percent, while the 3-month and 6-month rates rose to 7.58 and fell to 7.95 percent respectively.

The 9-month tenor was unchanged at 8.30 percent.

Vietnam interbank interest rates, 20 April 2026

20 Apr17 AprChange
Overnight3.883.840.04
1 Week4.694.83-0.14
2 Weeks5.125.28-0.16
1 Month6.466.61-0.15
3 Months7.587.560.02
6 Months7.958.19-0.24
9 Months8.308.300.00

See Friday’s exchange rate activity→

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