VND/ISK: what to know
The VND/ISK rate shows how much ISK you get for 1 VND. Right now, 1 VND buys 0.00468905 ISK at the mid-market rate. In the other direction, 1 ISK is worth 213.2628 VND.
In the short term VND is driven mainly by exports and central-bank policy, while ISK responds to tourism, fishing and commodity prices.
The Vietnamese Dong (VND) is issued by State Bank of Vietnam. The đồng has very high denominations — notes go up to 500,000. The Icelandic Krona (ISK) is issued by Central Bank of Iceland. After the 2008 crisis Iceland withdrew its cents (aurar) — only whole krónur circulate.
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.