The Battle of Minden was a major engagement during the Seven Years' War, fought on 1 August 1759. An Anglo-German army under the overall command of Prussian Field Marshal Ferdinand of Brunswick defeated a French army commanded by Marshal of France, Marquis de Contades. Two years previously, the French had launched a successful invasion of Hanover and attempted to impose an unpopular treaty of peace upon the allied nations of Britain, Hanover and Prussia. After a Prussian victory at Rossbach, and under pressure from Frederick the Great and William Pitt, King George II disavowed the treaty. In 1758, the allies launched a counter-offensive against the French and Saxon forces and drove them back across the Rhine.

After the allies failed to defeat the French before reinforcements swelled their retreating army, the French launched a fresh offensive, capturing the fortress of Minden on 10 July. Believing Ferdinand's forces to be over-extended, Contades abandoned his strong positions around the Weser and advanced to meet the Allied forces in battle. The decisive action of the battle came when six regiments of British and two of Hanoverian infantry, in line formation, repelled repeated French cavalry attacks; contrary to all fears that the regiments would be broken. The Allied line advanced in the wake of the failed cavalry attack, sending the French army reeling from the field, ending all French designs upon Hanover for the remainder of the year.

In Britain, the victory is celebrated as contributing to the Annus Mirabilis of 1759.

The Seven Years' War (1756–1763) was a global conflict between Great Britain and France for global pre-eminence. In Europe, the conflict arose from issues left unresolved by the War of the Austrian Succession (1740–1748), with Prussia seeking greater dominance. Long-standing colonial rivalries pitting Britain against France and Spain in North America and the Caribbean islands were fought on a grand scale with consequential results. In Europe, the war broke out over territorial disputes between Prussia and Austria, which wanted to regain Silesia after it was captured by Prussia in the previous war. Britain, France and Spain fought both in Europe and overseas with land-based armies and naval forces, while Prussia sought territorial expansion in Europe and consolidation of its power.

In a realignment of traditional alliances, known as the Diplomatic Revolution of 1756, Prussia became part of a coalition led by Britain, which also included long-time Prussian competitor Hanover, at the time in personal union with Britain. At the same time, Austria ended centuries of conflict by allying with France, along with Saxony, Sweden and Russia. Spain aligned formally with France in 1762. Spain unsuccessfully attempted to invade Britain's ally Portugal, attacking with their forces facing British troops in Iberia. Smaller German states either joined the Seven Years' War or supplied mercenaries to the parties involved in the conflict.

Anglo-French conflict over their colonies in North America had begun in 1754 in what became known in the United States as the French and Indian War, a nine-year war that ended France's presence as a land power. It was "the most important event to occur in eighteenth-century North America" prior to the American Revolution. Spain entered the war in 1761, joining France in the Third Family Compact between the two Bourbon monarchies. The alliance with France was a disaster for Spain, with the loss to Britain of two major ports, Havana in the Caribbean and Manila in the Philippines, returned in the 1763 Treaty of Paris between France, Spain and Great Britain. In Europe the large-scale conflict that drew in most of the European powers was centered on the desire of Austria (long the political centre of the Holy Roman Empire of the German nation) to recover Silesia from Prussia. The Treaty of Hubertusburg ended the war between Saxony, Austria and Prussia, in 1763. Britain began its rise as the world's predominant colonial and naval power. For a time France's supremacy in Europe was halted until after the French Revolution and the emergence of Napoleon Bonaparte. Prussia confirmed its status as a great power, challenging Austria for dominance within the German states, thus altering the European balance of power.