Every day we hear the people comparing the currency of their country with US Dollar and expressing their concern on the weak value of their currency. Let us discuss a number of weakest currencies of the world as compared with US Dollar as a standard currency. The list of weakest currencies in the world is updated in the month of November 2015. We will try to keep it updated on monthly basis. Exchange rates have been taken from Google. However, you may find differences between currency rates. The reason is that these currencies are very volatile. We have also tried to explain the possible reason of weakening of currencies of any particular country. In a previous article we have discussed about the Top 10 Strongest Currencies of the World.