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Spanish Empire

Spanish Empire

Credit: Wikimedia Commons · Public domain

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The Spanish Empire was one of the largest empires in world history. It was ruled by Spain and stretched across parts of the Americas, Europe, Africa, Asia, and the Pacific Ocean. The empire began in 1492, when Christopher Columbus sailed across the Atlantic and reached the Caribbean. It lasted for more than 400 years, finally ending in 1898.

Spain built its empire mostly in the Americas. Spanish soldiers called conquistadors traveled to the New World looking for gold, silver, and land. In 1521, a conquistador named Hernán Cortés led an attack on the Aztec Empire in what is now Mexico. He defeated the Aztec ruler Moctezuma II with the help of local enemies of the Aztecs and many soldiers who got sick from European diseases. About ten years later, Francisco Pizarro did the same thing to the Inca Empire in South America.

By the 1500s, Spain controlled much of Central America, South America, the Caribbean, and large parts of what is now the southern United States. Spain also took the Philippines in Asia and several islands in the Pacific. At its largest, the empire covered more than five million square miles. That is bigger than all of North America today.

Ships from the Americas brought huge amounts of silver and gold back to Spain. The silver mines at Potosí, in modern Bolivia, were some of the richest in the world. This wealth made Spain one of the most powerful countries in Europe for nearly 200 years.

But the empire was built on terrible harm. Millions of Native Americans died from European diseases like smallpox, which their bodies had never faced before. Many others were forced to work in mines and on farms. Spain also brought enslaved Africans across the Atlantic to work in the colonies. Spanish missionaries spread the Catholic religion, sometimes by force, and old temples were torn down to build churches.

Spanish culture, food, and language spread everywhere the empire went. Today, more than 20 countries speak Spanish as their main language, and most of them were once Spanish colonies. That is why a kid in Argentina, Mexico, and Spain can all read the same book.

The empire began to break apart in the 1800s. Colonies in the Americas fought wars of independence and won, one after another. By 1825, most of Spain's American territory was free. The empire's last pieces, Cuba, Puerto Rico, the Philippines, and Guam, were lost to the United States in the Spanish-American War of 1898. After four centuries, the empire was gone, but its language, religion, and history still shape much of the world.

Last updated 2026-04-26