VND/THB: what to know
The VND/THB rate shows how much THB you get for 1 VND. Right now, 1 VND buys 0.00128875 THB at the mid-market rate. In the other direction, 1 THB is worth 775.9433 VND.
In the short term VND is driven mainly by exports and central-bank policy, while THB responds to tourism and trade flows.
The Vietnamese Dong (VND) is issued by State Bank of Vietnam. The đồng has very high denominations — notes go up to 500,000. The Thai Baht (THB) is issued by Bank of Thailand. “Baht” was historically a unit of weight for silver.
Use this mid-market figure as your benchmark: compare it with the rate your bank or broker quotes, and the difference is the margin you would pay.