World Metrology Day

World Metrology Day : World Metrology Day signifies the cooperation of the world towards bettering the services. Observed on May 20th, it is done through collaborating in the science of measurement and specifically in its industrial, commercial as well as societal applications. It results in creating a positive and pivotal change towards enhancing the lives in a more sophisticated and advanced manner by safeguarding the environment across the world.

World Metrology Day

World Metrology Day
World Metrology Day


History is witness to the first event which has taken place at the signature of the Meter Convention on May 20th, 1875. The basic aim and objective was to ensure the world-wide uniformity of measurement and this important aspect holds a lot of significance even today.

Considered one of the oldest treaties which has become a part of the same, it has achieved 130 years of practical implementation about a positive change and success by ensuring an enhanced and accurate measurement in the global world.

The implementation of the measurement has seen such a positive change that it now extends in the areas of biological standards along with nanotechnologies.

The contribution of the Metre Convention has been immense and the 21st meeting was organized by the General Conference on Weights and Measures in October 1999 which declared that May 20th be known as “World Metrology Day”. Since then, it has become an annual celebration.


The day also holds importance about how a uniformed system is obtained across the boundaries of language for different countries.

The basic essence of the day was fulfilled when different participating countries came to the practical implementation of establishing a worldwide measurement that brought with itself uniformity amongst the scientific community.

The achievement has certainly resulted in a positive impact that has become one of the most important landmarks, experienced in science laboratories even till date.


The ‘science of measurement’ gives one of the most profound and obvious reasons for creating a more effective approach for scientific discovery along with trying different  approaches when it comes to innovation. Similarly, it is able to effectively implement the practice of industrial manufacturing by boosting global trade as well.

World Metrology Day signifies the correct, important and precise measurement where scientific communities necessitated towards starting a standard measurement system which can work with different nations of the world.

How to celebrate the day

The day which is primarily based on the importance of the science and its uses, so you can equally share your scientific stories on social media by using #WorldMetrologyDay.

The theme for 2021 is ‘Measurement for Health’ which as per its name signifies the important role which it plays towards creating a positive health-based approach. This directly relates to the health and well being of people by creating a world which is healthier.

The world has seen an advancement of national metrology institutes which continuously opens new found ways of developing as well as creating measurement techniques. Hence, the world throws open a scenario which has become advanced as the news is certainly promising to say the least.

I hope you liked readingWorld Metrology Day” History, Importance, Significance, Facts, How to celebrate the day? and found this beneficial. I hope you might have learned something new from this.

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