The Colony of Rhode Island and Providence Plantations was an English colony on the eastern coast of America, founded in 1636 by Puritan minister Roger Williams, at a settlement he originally called Providence Plantations, after his exile from the Massachusetts Bay Colony. Joined by three other settlements soon founded on Narragansett Bay, the colony became a haven for religious dissenters and was known for its commitment to religious freedom and self-governance.
The four Narragansett Bay settlements created an official confederacy through a charter under the Patent of 1643β1644, granted by the English Parliament. It received a more comprehensive Royal Charter in 1663 from King Charles II, which established its government and guaranteed its religious liberties. Rhode Island continued as a self-governing colony until 1776, when it declared independence from Great Britain during the American Revolution, becoming the State of Rhode Island and Providence Plantations.