September 15
After 300 years of Spanish rule, the Captaincy General of Guatemala cut ties with the Old World in a declaration of Independence on September 15, 1821. The Spanish colony consisted of what is now Guatemala, El Salvador, Honduras, Nicaragua and Costa Rica. The proclamation was made in the capital, Guatemala City, in the northwestern corner of the isthmus. But Costa Rica, in the southeast, didn’t learn of its independence until a month later.
