Independence Day: A Country Declares Freedom From Britain Every Five Days

The United States recently marked its 250th anniversary of independence from Britain, an empire that once dominated a significant portion of the globe. The formation of the British Empire began with overseas possessions and trading posts established from the late 16th to the early 18th centuries.

At its peak in 1922, the British Empire was home to approximately 458 million inhabitants, representing one-fifth of the world's population. Its vast territory spanned 33.7 million square kilometers, nearly a quarter of the Earth's landmass.

Across history, a total of 65 states and territories have declared independence from the British Empire or the United Kingdom. When these independence dates are considered within a calendar year, it averages out to a country celebrating its independence from Britain every five to six days.

Historically, independence from Great Britain has been declared on average every 1,320 days, or every 3.6 years, from the first declaration by the U.S. in 1776 to South Sudan's in 2011. This average fluctuates significantly by historical period. During the rapid decolonization era (1945–1980), a new state declared independence every 263 days, less than nine months. The record year was 1960, when independence was declared every 91 days, or quarterly.

Some nations achieved independence just 24 hours apart, such as Pakistan on August 14, 1947, and India on August 15, 1947. July and October see the most independence celebrations, with nine each, or one every 3.4 days. August and September each have seven celebrations, occurring every 4.4 days. Mauritius, though officially declaring independence on March 12, 1968, through peaceful political means, faced a high cost. During negotiations in London in 1965, the British government imposed a condition: Mauritius could gain independence only if it relinquished the Chagos Archipelago, a group of strategic islands in the Indian Ocean.