Order deadlines for exhibitors
We want to make sure that your participation as an didacta exhibitor is stress free. In addition we want to and make it easier for you to prepare for the trade fair. The following check list will provide you with an overview of all the things that you should consider and it includes important deadlines. This way, you will have all the important dates at a glance.
- You can find the right contact person to answer your questions with one click
- You can import the most important dates directly into your calendar software (e.g. Outlook) using iCalendar
- Show or hide deadlines, important information and start dates for organizing your trade fair participation
Import all appointments in your calendar application with one click.
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Stand space
Deadline Early Bird I
31.07.2025 | 11:00 PM
By registering on or before 31st July 2025, exhibitors will be charged the reduced trade fair participation price. The price is based on the date the registration forms are received by Koelnmesse.
Exhibitor Service
Tel. +49 221 821-3998
Download calendar entry To the online application
Fax +49 221 821-3999
Write an e-mail -
Stand space
Layout planning begins
01.09.2025 | 8:00 AM
Start of hall allocation.
Exhibitor Service
Tel. +49 221 821-3998
Download calendar entry
Fax +49 221 821-3999
Write an e-mail -
Stand space
Mailing of stand confirmations
01.09.2025 | 8:00 AM
Starting about September 2025 stand confirmations are sent out. The participation contract takes effect with stand confirmation. The stand area confirmation includes dimensioned stand sketches and site maps as attachments.
Exhibitor Service
Tel. +49 221 821-3998
Download calendar entry
Fax +49 221 821-3999
Write an e-mail -
Services
Deadline 10.01.2026 for ordering in the service-shop
10.01.2026 | 8:00 AM
Place your order through the service shop!
- Deadline for ordering exhaust vent and compressed air installation*
- Deadline for ordering suspensions (from the hall celling)*
*It is possible to make a reservation at a later point in time for an additional charge.
Service shop Hotline
Download calendar entry
Tel. +49 221 821-3666
E-mail -
Advertising materials
Editorial and advertising deadline for the Marketing Package
14.01.2026 | 8:00 AM
All main exhibitors and co-exhibitors are obliged to order the Marketing Package, which includes an entry in the printed catalogue. A fee is charged for this service. Please make a note of the deadline for providing editorial and advertising content.
NEUREUTER FAIR MEDIA GmbH
Download calendar entry To the Media shop
Tel. +49 201 365 47-254
e-mail -
Orders
Order advertising materials
14.01.2026 | 8:00 AM
Refer customers and business partners persuasively to your participation at the trade fair – with the varied selection of printed and online promotional material.
NEUREUTER FAIR MEDIA GmbH
Download calendar entry To the media shop
Tel. +49 201 365 47-254
e-mail -
Stand construction
Application of co-exhibitors
14.01.2026 | 6:00 PM
Deadline for the registration of co-exhibitors*. Co-exhibitors can be registered via the online application tool on didacta website. *Co-exhibitors are companies that are represented at the trade fair with their own products and their own personnel but use the stand area of a main exhibitor. Companies within a corporate group and subsidiaries count as co-exhibitors.
Exhibitor Service
Tel. +49 221 821-3998
Download calendar entry Online application
Fax +49 221 821-3999
Write an e-mail -
Services
Deadline 06.02.2026 for ordering in the service-shop
06.02.2026 | 8:00 AM
Place your order through the service shop!
- Deadline for ordering electrical installations*
- Deadline for ordering water connections*
- Deadline for ordering stand security*
- Deadline for ordering stand cleaning*
- Deadline for ordering waste disposal*
- Deadline for ordering internet and telecommunications*
- Deadline for fire protection*
- Deadline for carpeting*
- Deadline for ordering forwarding services
- Deadline for ordering (long-term) parking permits
- Deadline for ordering advertising space
*It is possible to make a reservation at a later point in time for an additional charge.
Service shop Hotline
Download calendar entry To the Service shop
Tel. +49 221 821-3666
E-mail -
Trade Fair
GEMA registration deadline
16.02.2026 | 6:00 PM
Register musical reproduction/performance with GEMA.
GEMA – Bezirksdirektion NRW
Download calendar entry
P.O. Box 1013 43, 44013 Dortmund, Germany
Tel. +49 231 57701-200
Fax +49 231 57701-230 -
Services
Deadline for ordering parking spaces for trucks/containers/trailers
20.02.2026 | 8:00 AM
Please note: Allocation is subject to availability.
Site Security/Logistics
Julius Burkert
Download calendar entry To the Service shop
Tel. +49 221 821-3290
Write an e-mail -
Services
Deadline for ordering conference and office catering
24.02.2026 | 8:00 AM
Our partner, Aramark Restaurations GmbH, offers you a wide range of food and drinks in the Aramak webshop. Order yout treat at the push of a button!
at Koelnmesse GmbH
Download calendar entry To the Aramark webshop
Aramark Restaurations GmbH
Deutz-Mülheimer Straße 30
50679 Köln
Tel. +49 221 284-8584
Fax +49 221 284-8599
e-mail -
Orders
Hotel room reservations
24.02.2026 | 8:00 AM
Book your hotel accomodation for didacta 2026 here.
Hotel and Travel Services
Download calendar entry To the booking portal
Tel. +49 221 821-3998
Fax +49 221 821-3999
e-mail -
Services
Deadline 03.03.2026 for ordering in the service-shop
03.03.2026 | 8:00 AM
Deadline for ordering hostesses/stand staff and setup, dismantling and supporting stuff
Service shop Hotline
Download calendar entry To the Service shop
Tel. +49 221 821-3666
E-mail -
Stand construction
Start of Construction period
05.03.2026 | 8:00 AM
Please follow the instructions for construction and dismantling.
Site Security/Logistics
Julius Burkert
Download calendar entry Construction and dismantling instructions
Tel. +49 221 821-3290
Write an e-mail -
Services
Deadline 08.03.2026 for ordering in the service-shop
08.03.2026 | 8:00 AM
Place your order through the service shop!
- Deadline for ordering furniture rental
- Deadline for ordering audio/video/PC equipment rental
- Deadline for light, video and sound systems
- Deadline for ordering room rental (office and conference rooms)
Service shop Hotline
Download calendar entry To the Service shop
Tel. +49 221 821-3666
E-mail -
Stand construction
End of Construction period all halls
09.03.2026 | 6:00 PM
Please follow the instructions for construction and dismantling.
Site Security/Logistics
Julius Burkert
Download calendar entry Construction and dismantling instructions
Tel. +49 221 821-3290
Write an e-mail -
Trade Fair
Start of the fair
10.03.2026 | 8:00 AM
This opening times are valid for exhibitors. Visitors can access from 09:00 a.m.
Visitor Support
Tel. +49 221 821-2020
Download calendar entry To the opening times -
Stand construction
Start of dismantling
14.03.2026 | 5:00 PM
Trucks will be permitted to enter from 7:00 p.m. The stand may not be partially or completely cleared, nor may exhibits be packed away, before 5:00 p.m. on 14.03.2026. Koelnmesse has the right to impose a contract penalty of up to 5,000.00 euros for each time that an exhibitor violates this regulation. Koelnmesse may in addition/as an alternative bar the exhibitor in question from participating in the following event.
Site Security/Logistics
Julius Burkert
Download calendar entry Construction and dismantling instructions
Tel. +49 221 821-3290
Write an e-mail -
Trade Fair
End of the fair
14.03.2026 | 6:00 PM
This opening times are valid for exhibitors. Visitors can access till 05:00 p.m.
Visitor Support
Tel. +49 221 821-2020
Download calendar entry To the opening times -
Stand construction
End of dismantling
17.03.2026 | 6:00 PM
Please follow the instructions for construction and dismantling.
Site Security/Logistics
Julius Burkert
Download calendar entry Construction and dismantling instructions
Tel. +49 221 821-3290
Write an e-mail -
Invoice
Mailing final invoice for services
02.04.2026 | 8:00 AM
The services used by an exhibitor at an event (e.g. electricity and water supplies, stand cleaning etc.) are invoiced after the conclusion of the event. Invoice amounts are payable immediately upon receipt.
Exhibitor Service
Tel. +49 221 821-3998
Download calendar entry
Fax +49 221 821-3999
Write an e-mail -
Invoice
Mailing of participation invoice
01.12.2026 | 8:00 AM
You will receive the invoice for the participation fee including stand area rental, along with your free work and exhibitor passes, starting around December 2025. Invoice amounts are payable immediately upon receipt of the invoice.
Exhibitor Service
Tel. +49 221 821-3998
Download calendar entry
Fax +49 221 821-3999
Write an e-mail