List of wars: 1500–1799

This is a list of wars that began between 1500 and 1799. Other wars can be found in the historical lists of wars and the list of wars extended by diplomatic irregularity. Major conflicts of this era include the Italian Wars and Thirty Years' War in Europe, the Kongo Civil War in Africa, the Qing conquest of the Ming in Asia, the Spanish conquest of Peru in South America, and the American Revolutionary War in North America.

Based on statistics from Our World in Data (starting in 1400), 1525 (the end of the German Peasants' War) was, at its time, the deadliest year in terms of conflict deaths with 160k deaths, until it was surpassed by 1618 which saw 316k deaths. As the Thirty Years' War (1618–1648) and the Manchu conquest of China (1618–1683) continued, 1618 was surpassed by 1619 (359k deaths), 1625 (443k deaths), 1627 (453k deaths), 1628 (456k deaths) and 1629 (456.8k deaths). 1629 was later surpassed by 1756 (457.5k deaths), at the start of the Seven Years' War.