Nevis is an island in the Caribbean Sea that forms part of the inner arc of the Leeward Islands chain of the West Indies. Nevis and the neighbouring island of Saint Kitts constitute the Federation of Saint Kitts and Nevis, a singular nation state. Nevis is located near the northern end of the Lesser Antilles archipelago about 350 kilometres (220 mi) east-southeast of Puerto Rico and 80 kilometres (50 mi) west of Antigua. Its area is 93 square kilometres (36 sq mi) and the capital is Charlestown.

The Leeward Islands are a group of islands situated where the northeastern Caribbean Sea meets the western Atlantic Ocean. Starting with the Virgin Islands east of Puerto Rico, they extend southeast to Guadeloupe and its dependencies. In English, the term Leeward Islands refers to the northern islands of the Lesser Antilles chain. The more southerly part of this chain, starting with Dominica, is called the Windward Islands. Dominica was originally considered a part of the Leeward Islands, but was transferred from the British Leeward Islands to the British Windward Islands in 1940.