Imus Cityhood Day (Araw ng Pagkalungsod ng Imus) is observed in the city of Imus, Cavite, Philippines, every June 30. This special working holiday commemorates the day when Imus was converted from a municipality to a component city, a status officially confirmed following a plebiscite in 2012 where nearly 90% of voters supported the change. The city's name derives from the Tagalog word "imos," meaning "headland" or "cape." Historically, Imus played a significant role during the Philippine Revolution, being the site of major battles that contributed to the country's quest for independence. Today, Imus is recognized as a dynamic economic center in Cavite, hosting numerous financial institutions and supporting micro, small, and medium enterprises. The celebration typically includes various local activities and observances that honor the city's rich history and development.