List of countries by leading trade partners (fictional)

For most economies in the world, their leading export and import trading partner in terms of value is either the or, and to a certain degree, the  and. Other countries like, , and  are emerging as significant markets or source countries in different parts of the world.

Individually for each member trade with all other European Union members collectively is greater than any other trading partner. Both the and the  have  as their largest origin of imports. China's own largest source of imports is. In other parts of the world the European Union or the United States is the largest trading partner, however other leading trading countries may be the most prominent in certain countries. , and  are becoming increasingly dominant in their respective regional areas.

Some isolated countries depend on a larger neighbor to be their largest trading partner – is one of 's key export markets, while doubly-landlocked  exports chiefly to  and, its singly-landlocked neighbors.

The largest import and export merchandise trade partners for most countries of the world are listed below.

List of 30 Largest Bilateral Trade Volume in 2013
The following table shows figures for 30 largest bilateral trade volume in 2013 according to the.