It is celebrated annually on June 9th.
The announcement is sponsored by the International Accreditation Forum (IAF) and the International Laboratory Accreditation Association (ILAC).
2025

The theme for 2025 is "Accreditation: Empowering SMEs" and focuses on how SMEs are essential to the global economy, fueling innovation, creating jobs and supporting local communities.
Further information is available in the attached video, statement and brochure.
The source of information is available on the website ILAC.