International Day of Light 2027

May 16, 2027 in the World

The International Day of Light is observed on May 16, 2027. Initiated by UNESCO, the day annually commemorates the first successful use of a laser on this date in 1960 by physicist Theodore Maiman.

We have placed a detailed description of this event on this page: International Day of Light 2026. For further information please stop by there!

Where is Day of Light?
Worldwide
World
When is Day of Light?
Sunday, the 16th of May 2027
Only 700 days left!

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