2025 6th International Conference on Engineering Education and Innovation (ICEEI 2025) was held in Jakarta, Indonesia on December 6-8, 2025, This year’s conferences will be composed of 4 keynote speeches successively delivered by Prof. Thomas Kang (Seoul National University), Prof. Dr. Ir. Herlien D. Setio (Institut Teknologi Bandung), Prof. Young (Youngchul) Kim (Korea Advanced Institute of Science & Technology), Dr.-Ing. Andry Widyowijatnoko (Institut Teknologi Bandung), 4 invited speeches given by Prof. Ken S. Sivakumaran (McMaster University), Prof. Atef Badr (The Military Technological College, Muscat, Oman), Assoc. Prof. Lapyote Prasittisopin (Chulalongkorn University), Assoc. Prof. Sungjoo Hwang (Ewha Womans University), followed by 6 oral sessions, and 4 online sessions.