About World Metrology Day

The World Metrology Day (WMD) website is a joint OIML-BIPM initiative which is intended to provide National Metrology Institutes or Designated Institutes (NMIs/DIs) with a helpful, central resource to promote their WMD-related activities:


The WMD Team is committed to providing the metrology community with communication resources that ease their task of promoting World Metrology Day.

These resources are supplied free of charge. In return, we kindly ask users to share their activities, posters and other related media so that we can accurately gauge the impact of our efforts. This feedback allows us to improve our services and take the necessary actions to ensure we are continually meeting the needs of the metrology community.

We hope that these details will help you take full advantage of the available resources, and invite you to contact the WMD Team should you have any questions or need further information.