CHICAGO — For show organizers, the registration deadline isn’t what it used to be.
Attendees who once committed months in advance are increasingly waiting until closer to show time, compressing registration windows and making it harder to forecast hotel room blocks, staffing, food and beverage, and other operational needs.
“We’re in the process of analyzing 2026 data, but anecdotally we know late commitment is very much still the way of the world,” Emily Laufgraben, Senior Market Insights Manager at Maritz, said.
Previous Maritz research reported by Trade Show Executive (TSE) found that 45% of attendees registered within four weeks of an event, including 22% during the final week and 9% on-site.
The Center for Exhibition Industry Research (CEIR) also documented the shift in its last attendee acquisition study, fielded in 2022 as the industry emerged from the pandemic.
“The question now is whether this trend is persisting or easing,” Nancy Drapeau, IPC, Vice President of Research for CEIR, said.
CEIR is currently fielding an updated version of its Attendee Acquisition Trends Driving Growth research, with findings expected in late October or early November.
Those findings should provide a clearer picture of whether delayed registration has become a lasting behavioral change.
For many organizers, however, the operational challenge is already real.
A Shorter Window to Plan
A compressed registration curve gives show teams less time to make decisions.
Hotels, venues and caterers often need commitments before organizers have a reliable picture of how many attendees will ultimately arrive.
The International Association of Exhibitions and Events has identified last-minute registration as a significant challenge, particularly as hotels become less flexible about minimum room-block pickup requirements.
The problem also extends beyond logistics.
When registration comes in later, organizers have less time to understand who is attending and adjust marketing, programming, networking and other elements of the show.
Late commitment does not necessarily mean a lack of interest.
Attendees may fully intend to participate but hold off on making a final decision as they balance work schedules, travel budgets and competing demands.
Laufgraben said budget uncertainty and geopolitical factors continue to influence behavior, but the shift also reflects broader changes in how people manage their time.
“We’re busier than ever and have so much competing for our time,” Laufgraben said.
The most prevalent conference-attending demographic is in its 40s, Laufgraben said, a period when career and household demands often collide. Many attendees are balancing demanding jobs with children at home and aging parents.
That creates a difficult equation for organizers.
The attendee wants flexibility. The organizer needs predictability.
Is the Early Bird Still Enough?
For decades, the industry’s primary tool for encouraging earlier commitment has been the early-bird deadline.
But organizers are beginning to rethink whether a lower registration price is enough to change behavior.
Laufgraben said Maritz clients are questioning traditional early-bird strategies because they are not as effective at driving early commitment as they once were. Some are experimenting with more targeted marketing and different types of incentives rather than simply cutting the registration price.
But if the attendee isn’t personally paying the registration fee, how much influence does a discount really have?
An attendee who is uncertain about a work schedule or travel approval may not register months earlier simply because the price increases after a particular date.
Increasingly, the challenge may not be convincing someone that a show is worth attending.
It is getting someone who already intends to attend to make the commitment sooner.
Late Registration Creates On-Site Pressure
The effect of delayed decisions is particularly visible onsite.
When more attendees register close to show time or walk in without registering in advance, show teams need systems capable of handling the volume quickly.
Registration processes designed around predictable attendance may instead have to accommodate more walk-ins, last-minute registrations and on-demand badge printing.
Those operational details matter more when organizers have less warning about who is coming.
They also point toward a broader shift in registration.
Registration technology is moving beyond simply collecting names, titles and payment information. Platforms increasingly connect registration with attendee behavior, marketing, personalization and on-site arrival.
AI is beginning to play a role as well. That technology will not necessarily make attendees commit earlier. But it may help organizers operate more effectively when they don’t.
The larger question is whether late registration should still be viewed as a problem organizers can solve — or simply as a new behavior they need to design around.
In its November 2026 issue, TSE will examine how organizers are rewriting the registration playbook, including new approaches to pricing, attendee acquisition, behavioral data, verified attendance, AI and registration technology. To subscribe, click here.
