World Metrology Day 2025 Events
In 2025, this page will be updated with information on various World Metrology Day Events planned around the world.
To request publication of your own 2025 event, please e-mail us a brief summary in Word, together with your logo and any other relevant information.
To view last year's events, please click here.

BIPM
Bureau International des Poids et Mesures
Posted: 2024-12-11 @ 13:55 UTC
150th anniversary of the Metre Convention
Join the Bureau International des Poids et Mesures (BIPM) and key players in the world of metrology as we celebrate the 150th anniversary of the Metre Convention!
When: 20-22 May 2025
Where: Paris | Versailles
How: Register online to attend one or more of our events
Our events will provide an opportunity to look back on 150 years of achievements in metrology since the creation of the BIPM and to recognize the vital importance of measurement science in all aspects of our lives. As well as honouring the past, we will offer our vision for the future of metrology, exploring innovations that will help define the landscape for the next 50 years and beyond.

Uzbekistan
Uzbek National Institute of Metrology
Posted: 2025-02-11 @ 11:02 UTC
Uzbekistan Celebrates World Metrology Day 2025 and the 150th Anniversary of the Metre Convention
In 2025, the global metrology community marks a significant milestone – the 150th anniversary of the signing of the Metre Convention. On this occasion, alongside World Metrology Day, the Uzbek National Institute of Metrology (UzNIM) is organizing a series of events to emphasize the importance of measurements in science, industry, and everyday life.
UzNIM aims to unite its regional branches, scientific and educational institutions, as well as representatives from the industrial and private sectors on a single platform.
As part of the event, UzNIM will present:
✓ Expanded calibration and measurement capabilities;
✓ The role of metrology in ensuring quality control and innovation;
✓ Plans to establish a Quantum Metrology Center;
✓ Efforts to integrate digital technologies into metrological activities;
✓ Research on artificial intelligence for data processing, improving efficiency and contributing to sustainable development.
UzNIM invites all interested parties to join the celebration of World Metrology Day 2025 and the 150th anniversary of the Metre Convention and explore the future of measurement science.
For more details, visit: www.nim.uz

Sweden
RISE - Research Institutes of Sweden
Swedish National Metrology Institute
Posted: 2025-02-12 @ 14:30 UTC
World Metrology Day 2025 in Sweden
Join RISE, Vinnova, Swedac, and the Swedish Radiation Safety Authority to celebrate the 150th anniversary of the Metre Convention. It will be an inspiring and educational day where we look back on how the idea of common measurement units conquered the world and the impact of the Metre Convention on Swedish competitiveness.
We will also turn our focus to the future:
- How must metrology evolve to meet future demands for reliable and traceable measurements?
- What role does metrology play in ensuring future competitiveness and in developing trustworthy AI?
A Platform for Metrology
By celebrating the 150th anniversary of the Metre Convention, we aim to create a platform for key stakeholders to come together and discuss the role of metrology in driving future innovations and solutions. We strive to foster collaboration between industry, government agencies, and academia, thereby strengthening Sweden’s future competitiveness.
When: May 20
Where: Navet Science Center in Borås, Sweden
The event will be held in Swedish.
For more details, visit: www.ri.se/sv/meterkonventionen150

BIPM
Bureau International des Poids et Mesures
Posted: 2024-12-11 @ 13:55 UTC
150th anniversary of the Metre Convention
Join the Bureau International des Poids et Mesures (BIPM) and key players in the world of metrology as we celebrate the 150th anniversary of the Metre Convention!
When: 20-22 May 2025
Where: Paris | Versailles
How: Register online to attend one or more of our events
Our events will provide an opportunity to look back on 150 years of achievements in metrology since the creation of the BIPM and to recognize the vital importance of measurement science in all aspects of our lives. As well as honouring the past, we will offer our vision for the future of metrology, exploring innovations that will help define the landscape for the next 50 years and beyond.

Sweden
RISE - Research Institutes of Sweden
Swedish National Metrology Institute
Posted: 2025-02-12 @ 14:30 UTC
World Metrology Day 2025 in Sweden
Join RISE, Vinnova, Swedac, and the Swedish Radiation Safety Authority to celebrate the 150th anniversary of the Metre Convention. It will be an inspiring and educational day where we look back on how the idea of common measurement units conquered the world and the impact of the Metre Convention on Swedish competitiveness.
We will also turn our focus to the future:
- How must metrology evolve to meet future demands for reliable and traceable measurements?
- What role does metrology play in ensuring future competitiveness and in developing trustworthy AI?
A Platform for Metrology
By celebrating the 150th anniversary of the Metre Convention, we aim to create a platform for key stakeholders to come together and discuss the role of metrology in driving future innovations and solutions. We strive to foster collaboration between industry, government agencies, and academia, thereby strengthening Sweden’s future competitiveness.
When: May 20
Where: Navet Science Center in Borås, Sweden
The event will be held in Swedish.
For more details, visit: www.ri.se/sv/meterkonventionen150

Uzbekistan
Uzbek National Institute of Metrology
Posted: 2025-02-11 @ 11:02 UTC
Uzbekistan Celebrates World Metrology Day 2025 and the 150th Anniversary of the Metre Convention
In 2025, the global metrology community marks a significant milestone – the 150th anniversary of the signing of the Metre Convention. On this occasion, alongside World Metrology Day, the Uzbek National Institute of Metrology (UzNIM) is organizing a series of events to emphasize the importance of measurements in science, industry, and everyday life.
UzNIM aims to unite its regional branches, scientific and educational institutions, as well as representatives from the industrial and private sectors on a single platform.
As part of the event, UzNIM will present:
✓ Expanded calibration and measurement capabilities;
✓ The role of metrology in ensuring quality control and innovation;
✓ Plans to establish a Quantum Metrology Center;
✓ Efforts to integrate digital technologies into metrological activities;
✓ Research on artificial intelligence for data processing, improving efficiency and contributing to sustainable development.
UzNIM invites all interested parties to join the celebration of World Metrology Day 2025 and the 150th anniversary of the Metre Convention and explore the future of measurement science.
For more details, visit: www.nim.uz