On the ACM Multimedia 2026 Conference Registration and APC [D]

Having two papers accepted at two different workshops and planning to attend the main conference, I contacted the organizers by email. It is now clear that I need to register twice, using the same personal details, to cover both papers.

The minimum cost would therefore be one full registration plus one workshop registration. However, I would also have to use two different email addresses, since the registration portal does not allow the same email address to be used twice. This is crazy—I am a single person!

The craziest part, which I still do not fully understand, is that it seems every paper now requires an article processing charge (APC), since ACM has fully transitioned to open access. This year, the APC is USD 350—or USD 250 for ACM members. This is the first time I have encountered this; every other conference I have attended included the proceedings in the registration fee.

The full author registration for ACM Multimedia costs USD 950—or USD 850 for members—and does not even include the paper proceedings.

The cheapest option for me would be to become an ACM member (USD 99), register for the main conference (USD 850) and one workshop (USD 500), and then pay USD 250 × 2 for the two papers—for a total of USD 1,850 just to present two workshop papers.

I really don’t think it is worth it.