Countries That Only Border One Country

Countries that onlyborder one country are a fascinating subset of the world’s political map. These nations share a land boundary with just a single neighbor, which often shapes their history, economy, and foreign policy in unique ways. Understanding why such borders exist—and what they mean for the countries involved—offers insight into geography, colonial legacies, and regional dynamics. Below is a comprehensive look at every sovereign state that currently has only one neighboring country, organized by region, with explanations of how these singular borders came to be and what consequences they entail.

What Does “Bordering Only One Country” Mean?

When we say a country “borders only one country,” we refer exclusively to land borders. Maritime boundaries, exclaves, or borders defined by rivers or lakes are not counted unless they constitute a recognized international land frontier. For example, Denmark’s only land neighbor is Germany, even though it is connected to Sweden by a bridge and has maritime limits with several nations. Similarly, Canada’s sole land border is with the United States, despite its extensive coastline touching three oceans and its proximity to Russia across the Arctic.

List of Countries with a Single Land Border

Europe

Africa

Asia

Americas