Is non-binary gender legally recognised in Belgium?

Recognized

Belgium's Constitutional Court struck down discriminatory transgender law and mandated recognition of non-binary gender.

Belgium is one of 13 countries classified “Recognized” for non-binary gender recognition — 52% of the 25 with data. (Also searched as third gender, X gender marker.)

Source

Taken from
Wikipedia: Legal recognition of non-binary gender
Last checked
15 September 2026
How it was classified
Classified by a language model from the source text, then checked against hand-verified reference countries.

Nearby countries

Netherlands
Limited recognition The Netherlands allows "X" gender marker on passports but requires court approval for recognition.
Germany
Limited recognition Germany allows indeterminate sex on birth certificates but does not recognize non-binary gender markers on official documents.
United Kingdom
Not recognized The UK does not legally recognize non-binary gender on passports or official documents.
Denmark
Limited recognition Denmark offers limited non-binary recognition through an optional "X" gender marker on passports for transsexual people, but legal gender remains binary.
Austria
Recognized Austria's Constitutional Court ruled that gender identity beyond binary must be recognized, allowing non-binary options.
Spain
Limited recognition Spain allows non-binary gender option for foreign nationals in official documents as of 2024.

Other laws in Belgium

Same-Sex Marriage
Marriage legal
Same-Sex Activity
Legal
Age of Consent
16–17
Sex Work
Decriminalized / unregulated
Divorce
Legal
Same-Sex Adoption
Joint adoption legal
Incest Laws
Legal between adults
Marriage Age
18+

Every law in Belgium → · Where is non-binary gender legally recognised? →

A visual reference compiled from Wikipedia’s law-by-country articles, not legal advice. Laws change and summaries simplify — check a primary source before relying on anything here.