Language Creation Conference

The 12th Language Creation Conference will be held on July 10th–12th 2026 at the University of Copenhagen, Denmark. Presentation proposals are due March 31st 2026. If you’d like to present at LCC12, please fill out this form. For more information about the conference, see the LCC12 page. If you’d like to have influence over the exact duration of the conference and any potential social outings, please take a couple of minutes to fill out this form!

Want to host LCC13?

Have you ever wanted to host a Language Creation Conference? We are currently requesting proposals to host LCC13 in 2027. The requirements are the same as they were for LCC11. Please email lcs@nullconlang.org with proposals.

The deadline for proposals is not yet set, but will be in early 2026 (in time to discuss, decide, and announce by LCC12, which will be in July 2026). Please contact lcc@nullconlang.org, the LCS president (president@nullconlang.org), or conlangs@nullsaizai.org if you would like any advice, feedback, etc.

What’s LCC?

The Language Creation Conference (LCC) is an international conference discussing issues related to the craft of language creation, or “conlanging”. The conference is a set of talks and panel discussions about various issues related to language creation from several different perspectives. It includes both fairly technical linguistic discussions as well as more artistic, sociological, or philosophical ones; examples of craft in action; voices from many parts of the conlanging community; and opportunities to socialize with fellow conlangers from all over the world.

Every two years or so, the Language Creation Society holds a LCC. We have an official Code of Conduct and a LCC Venue Selection Procedure that all LCS members are encouraged to review regularly. Presenters include people from many parts of the conlanging community and from all over the world. All proceeds go to the LCS.

Host the next Language Creation Conference where you live!

If you like event planning and would love to have the LCC occur in your area, consider being an LCC Host. More information can be found in the LCC Host Checklist [.pdf] and on the LCC Venue Selection Procedure page.

Past LCC Site Pages and Info