National conventions in Alpha Phi Omega Philippines are biennial gatherings conducted in odd numbered years. It is where official business is conducted by the General Assembly composed of brothers and sisters from the various chapters and alumni/alumnae associations meeting to share ideas, and to expand leadership, friendship, and service.

01 September 13, 1953 Philippine Normal College, Manila Unity For Service Librado I. Ureta, Alpha ’50 Beta Chapter
02 December 17-18, 1955 Boy Scouts of the Philippines Bldg., Manila No Data No Data Epsilon Chapter
03 December 6-7, 1958 Boy Scouts of the Philippines Bldg, Manila and University of the Philippines, Diliman, Quezon, City No Data No Data Eta Chapter
04 December 18-19, 1960 University of the Philippines, Los Banos, Laguna No Data No Data Theta Chapter
05 December 22-23, 1962 National University, Manila Revitalizing the Alpha Phi Omega Spirit No Data Beta Chapter
06 March 6-7, 1965 Mapua Institute of Technology, Manila Humility, Integrity, Honesty for a Better Nation Ignacio J. Sevilla, Sr., Alpha ’50 Delta Chapter
07 December 15-16, 1968 Far Eastern University, Manila For God and Country No Data Alpha Chapter
08 December 17-19, 1971 University of the Philippines, Los Banos, Laguna Alpha Phi Omega Answers the Nation’s Call Rolando V. Virtucio, Theta ’62 Theta Chapter
09 March 25-28,1976 Baptist Camp, Mariveles, Bataan Alpha Phi Omega: Its Role in Contemporary Philippines Librado I. Ureta, Alpha National Council
10 March 30 – April 1, 1979 Camp 7, Minglanilla, Cebu Towards the Strengthening of Organizational Leadership in the Alpha Phi Omega in the Next Decade Manuel A. Reyes, Alpha Zeta ’66 Region VII & National Council
11 December 27-30,1981 Kabataang Barangay Training Center,Malasag, Cagayan de Oro City The Fraternity and Sorority: Their Relevance and Challenges in the 80’s Angel A. Tuason, Eta ’71 Region X & National Council
12 May 27-29,1983 Bagong Lipunan Settlement Project, Bamban, Tarlac Continuing Accent on Organizational Development and Service Jose V. Cutaran, Alpha Pi ’68 Region III & National Council
13 December 14-16,1985 Boy Scouts of the Philippines Camp, Mt. Makiling, Los Banos, Laguna Alpha Phi Omega Ideology: A New DimensionTowards Genuine Service and Commitment Marlyn A. Pimentel-Neri,Theta ’70 National Council
14 December 19-21,1987 People’s Center, Tacloban City Professionalism Towards National Solidarity Jose Antonio L. Dimaano, Pi ’74 Region VIII & National Council
15 May 26-28,1989 Camp Alano, Toril, Davao City Service for Peace (Paglilingkod Para sa Kapayapaan) Paul A. Balagat, Alpha Omicron ’69 Region XI & National Council
16 May 24-26,1991 Bulwagang Balagtas, Polytechnic University of the Philippines, Manila Reflections: The APhiO Culture (Balik-Tanaw:Ang Kulturang APhiO) Angel A. Lansi, Jr., Gamma Pi ’78 NCR & National Council
17 May 21-23,1993 University of the Philippines – Visayas, Miag-ao, Iloilo The Alpha Phi Omega and the Filipino Values Marlyn A. Pimentel-Neri, Theta ’70 Region VI & National Council
18 May 26-28,1995 Feliciano and Sons Convention Center, Tetuan, Zamboanga City Think Global, Act Local Ronald S. Deveza, Pi ’67 Region IX & National Council
19 May 2-4,1997 Teachers Camp, Baguio City Brotherhood…Its True and HonorableEssence in Retrospect Jose Antonio L. Dimaano, Pi Region I & National Council
20 May 7-9,1999 Greenheights Convention and Business Center, Buhangin, Davao City Towards the Golden Year: A Force to Reckon With Agaton C. Labrador, Jr., Nu ’74 Region XI
21 May 25-27,2001 George Dewey Convention Center, Subic Bay Freeport, Olangapo City Zoom! Into the 21st Century Noraida P. Velarmino, Alpha Sigma ’82 Region III & National Council
22 May 22-25,2003 Garden Royale Convention Center, Goldenfields Commercial Complex, Bacolod City Capturing a New Generation of Leaders Teddie Elson E. Rivera, Alpha Rho ’71 Region VI-B & National Council
23 May 25-28,2005 Provincial Convention Center, Capitol Hills & New Surigao City Government Complex,
City Hall Compound, Surigao City
Alpha Phi Omega Now and Beyond: Sustaining the Gains of Leadership, Friendship and Service Luzviminda F. Fopalan-Lumang, Theta ’63 Surigao City AA, Epsilon Gamma Chapter & National Office
24 May 3-6, 2007 Tagaytay International Convention Center,Tagaytay City Bridging Generations Through Service Hilda A. Sacay-Clave, Alpha Mu ’77 Kabite AA, Sigma AA & Mississauga AA
25 May 28-31, 2009 Ecovillage Resort and Convention Center, Boracay Island, Malay, Aklan Great Leap Forward, Towards Excellence Nobella S. Tombokon, Psi ’70 APO Boracay & National Office