Registration Info | AIChE

Registration Information


Online Registration is now Closed.

Registration will be available in the Hyatt Regency, Regency Ballroom Foyer, starting Saturday, November 4. 

Registration Form PDF

Meeting Dates and Venues

November 5-10, 2023 | Hyatt Regency Orlando, Orlando, FL

  • Undergraduate Students: Please register for the Annual Student Conference. Registering for the ASC will grant you access to sessions of the 2023 AIChE Annual Meeting. Registration for the 2023 ASC will be available from the ASC website:
  • Proceedings: Your 2023 AIChE Annual Meeting registration includes permanent online access to the 2023 AIChE Annual Meeting Proceedings, which includes abstracts and full technical papers (if uploaded by the author). 
  • Community: By registering, you will be opted-in to the AIChE Engage discussion on the 2023 AIChE Annual Meeting.
  • Rates: Member rate applies to AIChE Members. "Unemployed" or "Emeritus" refers to members who are listed as such in AIChE records.
Full Meeting (Professionals)
Early Bird (ending Sept. 11)6991,209
Standard (ending Oct. 23)8191,289
Late/Last Minute (Ending Nov. 1)8991,369
Live/Onsite (Starting Nov. 5)1,0991,569
One Day (Professionals)
Early Bird (ending Sept. 11)359639
Standard (ending Oct. 23)429669
Late/Last Minute (Ending Nov. 1)459699
Live/Onsite (Starting Nov. 5)559819
Full Meeting (Graduate Students)
Early Bird (ending Sept. 11)369649
Standard (ending Oct. 23)439679
Late/Last Minute (Ending Nov. 1)469709
Live/Onsite (Starting Nov. 5)579839
One Day (Graduate Students)
Early Bird (ending Sept. 11)254414
Standard (ending Oct. 23)314434
Late/Last Minute (Ending Nov. 1)334454
Live/Onsite (Starting Nov. 5)384554
Full Meeting (Emeritus & Unemployed Members)
Early Bird (ending Sept. 11)105N/A
Standard (ending Oct. 23)105N/A
Late/Last Minute (Ending Nov. 1)105N/A
Live/Onsite (Starting Nov. 5)105N/A
Bring a Guest to Opening Reception
Early Bird (ending Sept. 11)5050
Standard (ending Oct. 23)5050
Late/Last Minute (Ending Nov. 1)5050
Live/Onsite (Starting Nov. 5)5050

Early Bird
(ending Sept. 11)

(ending Oct. 23)

Late/Last Minute
(Ending Nov. 1)

(Starting Nov. 5)









Full Meeting (Professionals)6991,2098191,2898991,3691,0991,569
One Day (Professionals)359639429669459699559819
Full Meeting (Graduate Students)369649439679469709579839
One Day (Graduate Students)254414314434334454384554
Full Meeting (Emeritus & Unemployed Members)105N/A105N/A105N/A105N/A
Bring a Guest to Opening Reception5050505050505050

Included in Your Registration

Category Technical Program + fEATURED pLENARIES Exhibits Networking Events Proceedings
Member / Non-member Full Meeting X X X X
Graduate Student X X X X
Undergraduate Student X X X  
Unemployed Member X X X X
Emeritus Member X X X X

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Visa Procedures

U.S. visa procedures have been changing. If you are planning to attend an AIChE Meeting and will need a visa, we encourage you to visit the U.S. Visa Policy Web Page for updates on visa procedures and applications. Please allow ample time for visa processing.

For more information, you can see here. Please note that AIChE cannot contact government officials on your behalf.

If you require a visa or invitation letter, please send the following information to

  • Name of event
  • Proof of registration
  • Full Name
  • Company/University
  • Address
  • Any additional necessary information, such as passport or identification information

Letters will be sent via email as PDFs and will contain general event information such as dates and venues. If more specific event information is required, please let us know.

Certificates and Professional Development Hours (PDH)

All conference attendees are qualified to receive Professional Development Hours (PDH). You will receive 8 PDH for each of the days that you attended the conference/short courses.

You will be able to request or download a letter or certificate of participation after the meeting has concluded. There are two ways to obtain these documents: 

  • Conference Speakers and Chairs can generate a letter and certificate of participation via their Confex Gateway. If you need help accessing Confex, please contact 
  • Attendees and other participants can contact to obtain a letter and/or certificate.
Registration and Cancellation Policies

Cancellation Policy

The full cancellation policy can be found here.

Cancellation requests can be made by calling Customer Service at 1-800-242-4363 (domestic), +1 203-702-7660 (outside the United States), or by emailing

Registration Policy

AIChE's meeting registration policy is based on the premise that AIChE's conferences and meetings are amongst the most prestigious and best attended chemical engineering conferences in the world. Therefore, all participants, including speakers (invited or accepted through the Call for Abstracts), are expected to register and pay the appropriate registration fee.

Read AIChE's full registration policy here.

Frequently Asked Questions

For answers to some of the common questions regarding this year's meeting, please consult our FAQ page, which is regularly updated.