World Octopus Day

October 8, Wednesday

World Octopus Day is celebrated annually on October 8 and is dedicated to one of the most mysterious and intelligent marine creatures on the planet — the octopus. This day aims to raise awareness of the importance of octopuses in marine ecosystems and highlight the need to protect them from environmental threats.

History of the holiday
World Octopus Day was first celebrated in the early 2000s by marine biology enthusiasts and ocean conservationists. The date of October 8 was chosen deliberately: the number 8 symbolizes the octopus's eight tentacles. The holiday is also part of the “Octopus Week” series of events, held from October 8 to 12, which is dedicated to various cephalopod species.

Significance of the holiday
This day reminds us how amazing octopuses are: they possess high intelligence, can solve problems, use objects as tools, and change color for camouflage. Additionally, octopuses play an important role in maintaining ecological balance in the oceans.

How it is celebrated

* Special exhibitions and lectures about octopus life are held in aquariums and marine centers.
* Educational programs for children and students are organized, focusing on ocean ecology.
* Photos, scientific facts, and videos about octopus behavior and characteristics are shared on social media.
* Environmental organizations run campaigns aimed at preserving marine ecosystems and reducing ocean pollution.

Interesting facts

* Octopuses have three hearts and blue blood, thanks to a special protein that helps transport oxygen.
* They can regrow lost tentacles and even “mimic” other marine animals.
* The average lifespan of an octopus is short — from 1 to 3 years — but during this time they demonstrate remarkable learning and adaptation abilities.

Modern significance
World Octopus Day brings together ocean lovers, scientists, and conservationists worldwide. It reminds us that octopuses are not only fascinating creatures but also a crucial part of the marine ecosystem, whose preservation depends on responsible human interaction with the oceans.

World Octopus Day – days left: 1. Create Countdown to Event

World Octopus Day in other years

2021 October 8, Friday
2022 October 8, Saturday
2023 October 8, Sunday
2024 October 8, Tuesday
2026 October 8, Thursday

World Octopus Day in other countries