Tuesday, 23 September 2025
Recognises sign languages and promotes the linguistic rights and inclusion of deaf people.
Frequently asked questions
- When is International Day of Sign Languages 2025?
- International Day of Sign Languages 2025 is on Tuesday, 23 September 2025.
- What day of the week is International Day of Sign Languages 2025?
- It falls on Tuesday.
- How is International Day of Sign Languages calculated?
- This event is observed every year on 23 September.