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The Official International Day of Light Logo

Official IDL Logo

Created by SPIE, the official International Day of Light logo is now available in 33 languages. SPIE would like to thank the SPIE Student Chapters' translation network, IAPS, and the IDL National Nodes for providing the translations.

If your language is not included and you would like to contribute the translation, please fill out our volunteer form and we will follow up with you.

Download the Logo

  • Arabic

  • Bengali

  • Bulgarian

  • Chinese

  • Czech

  • Danish

  • Dutch

  • English

  • Estonian

  • Filipino

  • French

  • German

  • Hindi

  • Hungarian

  • Italian

  • Japanese

  • Korean

  • Latvian

  • Malay

  • Polish

  • Portuguese

  • Russian

  • Serbian (Cyrillic)

  • Serbian (Latin)

  • Sesotho

  • Slovak

  • Spanish

  • Swedish

  • Tamil

  • Thai

  • Ukrainian

  • Xhosa

  • Zulu


Are you using the logo to promote your own celebration? Inspire other communities to celebrate the International Day of Light by sharing your event and activities on social media. Tag your posts #IDL2018.

Download other IDL resources from SPIE to help create your event.

Visit the International Day of Light website for national activities and contacts around the world.

Have questions? Need more information? Email us at IDLinfo@spie.org.