February 1: Registration opened. (It is now closed.) See registration details below.
February 1: Deadline for submitting an invited session
February 20: Abstract submission opened for invited talks
March 22: Deadline for submitting a contributed talk proposal
April 15: Deadline for early registration
April 29: Deadline for abstract submission for accepted talks
April 29: Deadline for abstract submission for poster competition
May 1: Deadline for financial support application
May 1: Deadline for nomination submission for best paper prize
May 15: Deadline for solution submission for the AIMMS/MOPTA Optimization Modeling Competition
June 1: Deadline for registration. (It is now closed.)


The registration fees are below. Please note that the fees cover lunches and coffee breaks for each day of the conference.

Due to the backlog of applications at US Embassies and Consulates around the world, we encourage international travelers who require a visa to come to the US to register and commence the process of securing a visa as soon as possible.

Early Registration (before April 15)

MOS Member (Regular): $440
MOS Member (Student/Retiree): $290
MOS Non-Member (Regular): $535
MOS Non-Member (Student/Retiree): $315

Late Registration (April 16 – June 1)

MOS Member (Regular): $490
MOS Member (Student/Retiree): $340
MOS Non-Member (Regular): $585
MOS Non-Member (Student/Retiree): $365

Registration Policy

  • All attendees must register and pay a registration fee.
  • Registration is for the entire conference.  Per-day registration is not available.
  • Registration includes admission to all conference events except the conference dinner.
  • Tickets for the conference dinner (including up to one guest) can be purchased during registration.  Tickets are limited.
  • Registration must be completed prior to June 1, 2022.  On-site registration will not be available.
  • By registering for the conference, all attendees are expected to review and be in compliance with Lehigh University Covid policies.
  • Per the bylaws of the Mathematical Optimization Society, “One year of membership in the Society, for the calendar year following the year of ICCOPT, will be offered to ICCOPT registrants who did not receive the membership discount.

Refund Policy