Insect Week – Jun. 22, 2026

Submit your updates or photos
Categories:
Tags:
AppreciationSpecial Interest
Where:
United Kingdom
Date change rule:
Last full week of June
Holiday emoji:
🦋

Insect Week buzzes to life every year during the last full week of June, dedicated to celebrating the crucial role insects play in our world. This UK-based initiative encourages everyone to learn about entomology through engaging events, citizen science, and expert talks. Join the movement to appreciate these tiny creatures, discover their fascinating lives, and support vital conservation efforts.

Want to sponsor Insect Week? Learn how

Expected Insect Week Deals

As a ‘Cause’ holiday, Insect Week focuses less on commercial deals and more on educational programs and fundraising for insect conservation. Organizations like the Royal Entomological Society and various wildlife trusts often host free or low-cost events, workshops, and guided walks. Look for opportunities to donate to insect research or participate in citizen science projects. Retailers specializing in gardening, outdoor equipment, or educational toys might offer discounts on insect-friendly products or books. We will update this page with confirmed live programs and ways to contribute as June approaches.

Platform Guide for Insect Week

Instagram

Tag @nationaltoday_ and use #InsectWeek. Share macro photography of local insects, highlight educational resources, or post short videos from nature walks.

X/Twitter

Mention @NatlToday and use #InsectWeek. Share fascinating insect facts, news on conservation efforts, or promote local educational events.

Facebook

Mention National Today (facebook.com/nationaltoday) and use #InsectWeek. Create event pages for local activities, share educational articles, or host live Q&A sessions with entomologists.

Social Media Tips for Insect Week

Individuals

Spend time observing insects in your garden or local park. Learn to identify common species, plant pollinator-friendly flowers, and reduce pesticide use to create a welcoming habitat.

Creators

Produce engaging content showcasing the beauty and importance of insects. Create DIY insect hotel tutorials, film time-lapses of insect behavior, or interview local entomologists about their work.

Brands

Partner with conservation organizations to raise awareness and funds for insect protection. Launch limited-edition products with insect themes, or host educational workshops about sustainable gardening practices.

Organizations & Brands for Insect Week

  1. Royal Entomological Society

    Founded in 1833, the Royal Entomological Society is a UK-based organization dedicated to the study and advancement of insect science. They organize Insect Week and promote entomology through publications, events, and grants.

  2. Buglife

    Buglife is the only charity in Europe devoted to the conservation of all invertebrates. Founded in 2002, they work to save rare bugs, bees, and other insects, and campaign for a healthier environment for all wildlife.

  3. RHS (Royal Horticultural Society)

    The RHS, founded in 1804, is the UK's leading gardening charity. They promote horticulture and support insect populations through initiatives like 'Plants for Pollinators' and provide extensive advice on creating insect-friendly gardens.

  4. National Trust

    Established in 1895, the National Trust protects and opens to the public over 350 historic houses, gardens, and ancient monuments, as well as vast areas of coastline and countryside. Their conservation work directly benefits numerous insect species.

  5. FSC (Forest Stewardship Council)

    The Forest Stewardship Council, an international non-profit founded in 1993, promotes responsible management of the world's forests. Their certification helps protect forest ecosystems, which are crucial habitats for countless insect species.

  6. Patagonia

    Founded by Yvon Chouinard in 1973, Patagonia is an American outdoor clothing company known for its environmental activism. They often support initiatives that protect biodiversity and natural habitats, which indirectly benefits insect populations.

  7. Nikon

    Founded in Japan in 1917, Nikon is a world leader in optics and imaging products. Their cameras and macro lenses are essential tools for entomologists, nature photographers, and citizen scientists documenting insect life.

Insect Week Hero

Charles Darwin

Charles Darwin (1809-1882) was an English naturalist whose scientific theory of evolution by natural selection became the foundation of modern evolutionary studies. His extensive observations of insects, particularly beetles, played a significant role in developing his understanding of biodiversity and adaptation, making him a foundational figure in entomology.

History of Insect Week

The green slime was the first sign of life on the planet. Then came the dinosaurs, who went extinct, and then came the regular-sized mammals, who eventually gave way to man. Have you ever wondered what happened before dinosaurs? There’s a whole chain of events missing between the green slime and dinosaurs. Let us remind you that insects existed long before dinosaurs.

Since prehistoric times, insects have ruled the earth. They are one-of-a-kind in many ways; their lack of a backbone renders them spineless, but they muster the courage and strength to mess with humans. Some of them eat up the furniture, ruin the clothes, eat up entire crops, and store a deadly poison lethal enough to kill humans in their bodies. The more we stifle these pests, the more deadly they become. So, if someone asks you why you’re interested in insects, you can always say, “It’s always better to know about your adversary.”

Aside from the amusing aspects, insects have coexisted with and evolved alongside all other animal groups. Their presence may annoy us at times, but remember that insects have taught us a lot. Entomologists are people who are fascinated by insects and their various types, lives, and characteristics, and entomology is the study of insects.

Because entomologists and ecologists have made significant contributions to this field, the Royal Entomological Society has decided to hold a week-long appreciation drive for them. The Prince of Wales, for example, has spoken out in support of the celebration.

Insect Week timeline

440 Million Years Ago
Insects Appear

Insects appear around the same time that plants begin to grow.

23 — 79 A.D.
The First Book on Insects

Pliny the Elder, a natural philosopher, publishes the first book on insect classification.

17th Century
Modern Entomology

Ulisse Aldrovandi publishes his book “De Animalibus Insectis,” which begins modern scientific research on insects.

2014
Endorsements

Prof David Bellamy (O.B.E.), Kate Humble, and others lend their support to the Insect Week celebration.

How Businesses Can Celebrate Insect Week

Local businesses can participate in Insect Week by hosting educational events or promoting insect-friendly practices. Garden centers can offer workshops on creating pollinator gardens and provide discounts on native plants. Bookstores can feature titles on entomology, nature, and conservation. Restaurants can highlight locally sourced ingredients that benefit from insect pollination, or even host insect-themed menu items for the adventurous. Consider partnering with local schools or nature centers to sponsor educational programs.

Insect Week FAQs

When is Insect Week?

Insect Week 2026 runs from Monday, June 22 through Sunday, June 28, offering a full seven days to celebrate the world of insects.

How many insect species are there?

Scientists estimate there are between 2 and 30 million insect species on Earth, though only about 1 million have been formally identified and described. This vast biodiversity underscores their ecological importance.

Why are insects important to the ecosystem?

Insects are crucial for healthy ecosystems, serving as pollinators for crops and wild plants, decomposers of organic matter, and a vital food source for many animals. Their roles are indispensable for biodiversity.

What is entomology?

Entomology is the scientific study of insects, a branch of zoology. It encompasses the classification, biology, ecology, and behavior of insects, and is vital for understanding biodiversity and pest management.

Insect Week Activities

  1. Visit an Insect Museum

    You can go to your local insect museum to learn about the various types of insects that have existed and continue to exist around the world. You never know what wonders you may uncover.

  2. Attend a lecture

    If you have even the slightest interest in insects, there will be high-profile entomologists giving lectures this week. Attend one of them and broaden your horizons.

  3. Host a seminar

    If you work at a university, you can host a seminar where you invite a renowned expert in the field to speak about insects and entomology. You can give them a certificate of appreciation for their efforts after the seminar.

5 Amazing Facts About Insects

  1. Insects have an exoskeleton

    Insects, believe it or not, have an exoskeleton that allows them to lift objects 20 times their own weight.

  2. Spiders are not insects

    Spiders are not insects; they have different characteristics than insects, despite sharing the same ancestors.

  3. Ability to walk on water

    Some insects can walk on water.

  4. Insects do not have blood vessels

    They use a completely different circulatory system to transport blood from the heart to the rest of the body.

  5. Not all insects are bugs

    Bugs belong to a distinct group within the mega insect kingdom that distinguishes them from other insects.

Why We Love Insect Week

  1. They’re an essential part of nature

    It is important to note that insects and all bugs can live without humans, but once insects become extinct, all humans will become extinct within 50 years. This means that the natural world that nurtures us will continue to exist and thrive, but we will not be able to exist without it. All of the changes we are bringing to the planet are harming it, and if we do not change our ways, we will perish soon.

  2. They teach us many things

    Insects have influenced us in a variety of ways, from carrying many times more weight to having an exoskeleton to creating remarkable habitable colonies. These magnificent creatures, while sometimes dangerous, play a larger role in the ecosystem and are thus as important as water and air. We will be able to learn more about their impact as we learn more about them.

  3. They gave us the Antman

    Imagine if Antman hadn't returned from the Quantum Realm to save the Avengers and used time travel to undo what Thanos had done in the past. Thanos snapped, wiping out half of all life. We love this brilliant character!

Insect Week dates

Year Date Day
2026 June 22–28 Monday–Sunday
2027 June 21–27 Monday–Sunday
2028 June 19–25 Monday–Sunday
2029 June 18–24 Monday–Sunday
2030 June 24–30 Monday–Sunday