You will be glad to know that up to 42 countries in the world today do not demand prior visa from Bangladesh passport holders to visit them. As you already know, visa is required for travelling. It is an approval on a passport showing that the holder is allowed to enter, leave, or stay for a specified period of time in a particular country. For a better understanding, Banglandesh is the eight most populous country in the world with over one hundred and sixty million people living in it. It is one of the most densely populated countries in the world. Bangladesh is located in South Asia. It is surrounded by India to its west, north and east. To its southeast, it is surrounded also by Burma while chicken Neck separates it from Nepal and Bhutan. If you have Bangladesh passport, you can travel to these 42 countries without a visa.