---
title: International Day of Light
slug: international-day-of-light-52ff8
url: /detay/international-day-of-light-52ff8
type: article
language: English
entity:
  primary: International Day of Light
  type: article
  categories:
    - name: General Knowledge
      slug: genel-kultur
      url: /kategori/genel-kultur
    - name: History
      slug: tarih
      url: /kategori/tarih
    - name: Environment, Agriculture
      slug: cevre-tarim-ve-ziraat
      url: /kategori/cevre-tarim-ve-ziraat
  tags:
    - International Day Light
    - UNESCO
author: Nursena Güller
created_at: 2025-10-26T19:06:29.267718+03:00
updated_at: 2025-11-06T17:45:43.261611+03:00
image: https://cdn.t3pedia.org/media/uploads/2025/10/26/JvH6XJWedF8CXD89py4csDjgrqJfGGOV.jpg
---

# International Day of Light

<!-- CONTEXT: KURE Information Cards for "International Day of Light" -->

## KURE Information Cards

![uşık günü aa2.jpg](https://cdn.t3pedia.org/media/uploads/2025/10/26/rTmPRvCZK36poi5gXkQvaZHPbgbjbJfh.jpg)
*International Day of Light*

| Field | Value |
|-------|-------|
| Date(s)(Text) | May 16 |
| Legal Basis | United Nations Meeting Decision – Adoption of the Proposal (2013),UNESCO Paris Meeting – Proposal for Raising Awareness on Light and Illumination (2012) |
| Basis of the Day | This day is observed on the anniversary of physicist Theodore Maiman’s successful firing of the first laser in 1960 |

<!-- CONTEXT: Article Content for "International Day of Light" -->

## Article Content

**International Day of Light,&#32;**observed annually**&#32;on May 16,** is an international day dedicated to highlighting the importance of light in science, technology, culture and education, as well as raising awareness about its impact. The day coincides with the anniversary of physicist and engineer Theodore Maiman’s successful operation of the first [laser](/en/detay/laser-0e514/llms.txt) in 1960. [UNESCO](/en/detay/what-is-unesco-84947/llms.txt) uses the occasion of the [International Day of Light](/en/detay/uluslararasi-isik-gunu-554ff/llms.txt) to promote scientific collaboration and encourage the use of light-based technologies for societal benefit.

![Image](https://cdn.kureansiklopedi.com/media/uploads/2026/02/11/international-day-of-light-52ff8-thumbs_b2_aacb3ecc4410e9d713926ee027529eee.jpg)
*Light Show (Anadolu Ajansı)*

### **History**

**In 2012, during a UNESCO meeting held in Paris,&#32;**a proposal was made to raise awareness about light and lighting. This proposal was adopted at the United Nations meeting in 2013, and 2015 was declared the “International Year of Light.” The International Year of Light aimed to emphasize the importance of light and light-based technologies in science, technology, culture and education and to bring together stakeholders.

Following the International Year of Light, the idea of the International Day of Light was established to continuously highlight the role of light. In 2017, UNESCO’s 39th meeting in Paris decided that May 16 would be celebrated annually as the International Day of Light. The first official observance took place on May 16, 2018, in commemoration of the day Theodore Maiman fired the first laser.

### **Purpose**

The main objective of the International Day of Light is to draw attention to the importance of light and light-based technologies in science, technology, culture and education. The day aims to strengthen scientific collaboration, support global research and raise awareness about light and lighting in society. It also seeks to make the role of light visible in education, culture, and knowledge sharing.

### **Global Events**

The International Day of Light is celebrated worldwide through various events organized by scientific, cultural and educational institutions. UNESCO uses the day to promote scientific cooperation, increase information sharing, and encourage the societal use of light-based technologies. The observance also highlights the multifaceted significance of light, including its technological, physical, social and artistic applications.

### **Events in Türkiye**

In Türkiye, the Turkish National Committee for Lighting (ATMK), one of the official representatives of the International Day of Light, has been organizing awareness-raising activities about light usage since 2018. During the 2015 International Year of Light, ATMK, in collaboration with the Turkish Federation of Photographic Art (TFSF), held a National Photography Competition themed “Light-People-Space.” These competitions attracted participants from various professional backgrounds and university students, highlighting the influence of light in art and culture.

<!-- CONTEXT: Academic Sources and References for "International Day of Light" -->

## Academic Sources and References

1. Anadolu Ajansı. “Moskova’da Uluslararası Işık Festivali.” Anadolu Ajansı. Accessed October 23, 2025. https://www.aa.com.tr/tr/pg/foto-galeri/moskovada-uluslararasi-isik-festivali/0Aydınlatma Türk Milli Komitesi (ATMK). “Uluslararası Işık Günü.” Aydınlatma Türk Milli Komitesi. Accessed October 23, 2025. https://www.atmk.org.tr/uluslararasi-isik-gunu/UNESCO. “International Day of Light.” UNESCO. Accessed October 23, 2025. https://www.unesco.org/en/days/lightUNESCO. “Message from Ms Audrey Azoulay, Director-General of UNESCO, on the occasion of the International Day of Light, 16 May 2024.” UNESCO Digital Library. Accessed October 23, 2025. https://unesdoc.unesco.org/ark:/48223/pf0000389688?posInSet=1&queryId=N-1e03fecf-1ced-4628-980c-0f43f391974b