The inauguration of Bongbong Marcos as the 17th president of the Philippines took place around noon (PHT) on Thursday, June 30, 2022, at the National Museum of Fine Arts.

[14] Before the inauguration rites, departure honors in Malacañang Palace grounds for the outgoing President Rodrigo Duterte was held.

The two proceeded inside Malacañang and held one-on-one talks, descended the Palace stairs, and witnessed the departure honors for Duterte, which began with a 21-gun salute followed by an inspection of troops, and the farewell of the outgoing president to his cabinet members.

Duterte proceeded to leave first for a visit to the Greenbelt shopping mall in Makati before embarking a commercial flight back to Davao City at 5:00 p.m. PST (UTC+08),[22][23] while President-elect Marcos stayed a couple of minutes before departing for the National Museum of Fine Arts.

[24] After Marcos arrived at the venue, the ceremony began with the singing of the national anthem, Lupang Hinirang, by Toni Gonzaga.

Marcos stated that his economic team was forming a "comprehensive, all-inclusive plan" for the economy and also vowed to address food security in his tenure.

The new president also vowed to reform the educational curriculum under his administration, but clarified that he pertained to the sciences and vocational skills, not history.

[34] Marcos also claimed that sustainable fossil-free technologies have yet to be invented to support whole economies and is not yet seriously tried by developed countries; however, several countries have already committed to renewable energy technology to move away from fossil fuels and slow down climate change in the context of the ongoing Russian invasion of Ukraine affecting global oil markets.

[35] Marcos also claimed that he was the one who built the Bangui Wind Farm in the province of Ilocos Norte when he was the provincial governor.

Although the windmills were built during his tenure as governor in 2005,[36] the project was primarily a private venture of the NorthWind Power Development Corporation (NPDC).

[50] On the day of the inauguration, an anti-Marcos protest was held by the leftist group Bagong Alyansang Makabayan at 10 a.m. at Plaza Miranda.

The group originally planned to use the Liwasang Bonifacio but moved to prevent a clash between them and pro-Marcos supporters, who had gathered at the venue.

[54] At Duterte's request, the oath-taking was administered by Associate Justice Ramon Paul Hernando, her former professor at San Beda College of Law.

[58][59] Her mother, Elizabeth Zimmerman, held the Bible, while her father, outgoing president Rodrigo Duterte, stood as witness.

[60] She recalled her journey from being an aspiring medical practitioner to Davao City mayor and eventually vice president, and urged Filipinos to heed the call of public service.

[63] The ceremony ended with a "Musikahan: Pasasalamat" concert featuring Andrew E, Isay Alvarez, and Robert Seña.