The Battle of Toulouse was one of the final battles of the Napoleonic Wars, four days after Napoleon's surrender of the French Empire to the nations of the Sixth Coalition. Having pushed the demoralised and disintegrating French Imperial armies out of Spain in a difficult campaign the previous autumn, the Allied British-Portuguese and Spanish army under the Duke of Wellington pursued the war into southern France in the spring of 1814.

In the War of the Sixth Coalition, sometimes known in Germany as the Wars of Liberation, a coalition of Austria, Prussia, Russia, Spain, Great Britain, Portugal, Sweden, Sardinia, and a number of German States defeated France and drove Napoleon into exile on Elba. After the disastrous French invasion of Russia of 1812 in which they had been forced to support France, Prussia and Austria joined Russia, the United Kingdom, Sweden, and Portugal, and the rebels in Spain who were already at war with France.