The Philippines, officially the Republic of the Philippines, is an archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of 7,641 islands, with a total area of roughly 300,000 square kilometers, which are broadly categorized in three main geographical divisions from north to south: Luzon, Visayas, and Mindanao. With a population of over 112 million, it is the world's fourteenth-most-populous country.

The Philippines is bounded by the South China Sea to the west, the Philippine Sea to the east, and the Celebes Sea to the south. It shares maritime borders with Taiwan to the north, Japan and the Korean Peninsula to the northeast, Palau to the east and southeast, Indonesia to the south, Malaysia to the southwest, Vietnam to the west, and China to the northwest. It has diverse ethnicities and a rich culture. Manila is the country's capital, and its most populated city is Quezon City. Both are within Metro Manila.

Negritos, the archipelago's earliest inhabitants, were followed by waves of Austronesian peoples. The adoption of animism, Hinduism with Buddhist influence, and Islam established island-kingdoms. Extensive overseas trade with neighbors such as the late Tang or Song empire brought Chinese people to the archipelago as well, which would also gradually settle in and intermix over the centuries. The arrival of the explorer Ferdinand Magellan marked the beginning of Spanish colonization. In 1543, Spanish explorer Ruy López de Villalobos named the archipelago las Islas Filipinas in honor of King Philip II. Catholicism became the dominant religion, and Manila became the western hub of trans-Pacific trade. Hispanic immigrants from Latin America and Iberia would also selectively colonize. The Philippine Revolution began in 1896, and became entwined with the 1898 Spanish–American War. Spain ceded the territory to the United States, and Filipino revolutionaries declared the First Philippine Republic. The ensuing Philippine–American War ended with the United States controlling the territory until the Japanese invasion of the islands during World War II. After the United States retook the Philippines from the Japanese, the Philippines became independent in 1946. Since then, the country notably experienced a period of martial law from 1972 to 1981 under the dictatorship of Ferdinand Marcos and his subsequent overthrow by the People Power Revolution in 1986, returning to democracy.

The Philippines is an emerging market and a developing and newly industrialized country, whose economy is transitioning from being agricultural to service- and manufacturing-centered. It has a variety of natural resources and a globally-significant level of biodiversity. The country is also part of multiple international organizations and forums, mainly in ASEAN. Despite its fast economic growth, it continues to struggle with inequality, widespread corruption, and vulnerability to natural disasters due to its location within the Pacific Ring of Fire, and to the equator, making it prone to earthquakes, monsoon rains, and typhoons.

During his 1542 expedition, Spanish explorer Ruy López de Villalobos named the islands of Leyte and Samar "Felipinas" after the Prince of Asturias, later Philip II of Castile. Eventually, the name "Las Islas Filipinas" would be used for the archipelago's Spanish possessions. Other names, such as "Islas del Poniente" (Western Islands), "Islas del Oriente" (Eastern Islands), Ferdinand Magellan's name, and "San Lázaro" (Islands of St. Lazarus), were used by the Spanish to refer to islands in the region before Spanish rule was established.

During the Philippine Revolution, the Malolos Congress proclaimed it the República Filipina (the Philippine Republic). American colonial authorities referred to the country as the Philippine Islands (a translation of the Spanish name). The United States began changing its nomenclature from "the Philippine Islands" to "the Philippines" in the Philippine Autonomy Act and the Jones Law. The official title "Republic of the Philippines" was included in the 1935 constitution as the name of the future independent state, and in all succeeding constitutional revisions.

There is evidence of early hominins living in what is now the Philippines as early as 709,000 years ago. Bones from Callao Cave potentially represent an otherwise unknown species, Homo luzonensis, who lived 50,000 to 67,000 years ago. The oldest modern human remains on the islands are from the Tabon Caves of Palawan, U/Th-dated to 47,000 ± 11–10,000 years ago. Tabon Man is presumably a Negrito, among the archipelago's earliest inhabitants descended from the first human migrations out of Africa via the coastal route along southern Asia to the now-sunken landmasses of Sundaland and Sahul.

The first Austronesians reached the Philippines from Taiwan around 2200 BC, settling the Batanes Islands (where they built stone fortresses known as ijangs) and northern Luzon. Jade artifacts have been dated to 2000 BC, with lingling-o jade items made in Luzon with raw materials from Taiwan. By 1000 BC, the inhabitants of the archipelago had developed into four societies: hunter-gatherer tribes, warrior societies, highland plutocracies, and port principalities.