Tuvalu Day is the national day of Tuvalu, an island nation located in the Pacific Ocean. Celebrated annually on the 1st of October, the day marks the country's independence from the British Colonial rule which they achieved in 1978. Prior to independence, Tuvalu was part of the Gilbert and Ellice Islands Colony. The holiday holds a crucial spot in the hearts of the Tuvalu people as it signifies their sovereignty and pays homage to their unique cultural heritage.

On Tuvalu Day, a wide range of activities are held across the country to mark the event, promoting national unity and showcasing the rich Tuvaluan culture. The festivities include traditional song and dance, sports competitions, feasts, and sailing races. The celebrations are usually kicked off by the Prime Minister's speech reverberating the importance of cultural values, unity, and the progress made by the country since independence.

Although Tuvalu Day has been largely a local affair with passionate involvement of the Tuvaluans, over the recent years, the holiday has gained international attention due to the country's active stance on global climate change issues. As one of the smallest and lowest lying island nations, Tuvalu is at the forefront of advocating for global actions to reduce greenhouse emissions. Thus, Tuvalu Day also provides a platform for addressing these critical global issues.