Worldwide
International Day for Small Island Developing States
Small islands, big voices.
Today

When is International Day for Small Island Developing States?
Every year on April 25.
What is International Day for Small Island Developing States?
UNESCO marks 25 April for small island nations, which contribute little to climate change but face rising seas, storms and the loss of their land and culture.
Source: UNESCO ↗
How to celebrate
Mark the day with a poster made in Dayfeed — pick your favourite photo as the background, share it to your story or group chat, and set a reminder so you never miss it next year.
Hashtags
- #SIDSDay
- #IslandNations
Try it: save this day's poster to your Pinterest board.
This is the International Day for Small Island Developing States poster, made with Dayfeed. Pin it to your board — no app needed.
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