What is the smallest ocean in the world?

The Arctic Ocean is the smallest ocean in the world, covering approximately 14 million square kilometres (5.4 million square miles). It is located around the North Pole and is bordered by countries such as Russia, Canada, Norway, and the United States. The Arctic Ocean is characterised by its sea ice, frigid temperatures, and unique ecosystems. Despite its size, it plays a crucial role in regulating Earth’s climate and is home to diverse wildlife, including polar bears, seals, and narwhals.