• Nearly 4,000 companies, organisations, buildings and landmarks across Hong Kong pledge their support by participating in the lights-off event
• Highlights of this year’s campaign include the “Wildlife on the Edge” exhibition, organised in collaboration with Venue Sponsor 1881 Heritage. Featuring a series of creative activities and interactive educational booths, the exhibition allows the public to explore the importance of ecology and conservation from diverse perspectives in a relaxed and engaging atmosphere.
• Ambassadors Kaho Hung and Ian Chan take part in the Lights-off Ceremony

WWF-Hong Kong’s “Earth Hour 2026” took place this evening (28 March), with participating companies, organisations, schools, and individuals switching off non-essential lights and appliances for one hour starting at 8:30 pm. This symbolic action demonstrates a collective concern regarding the climate crisis and the rapid loss of global biodiversity.

As one of the world’s largest grassroots environmental movements, Earth Hour aims to unite all sectors of society to reduce carbon emissions, protect natural ecosystems, and build a foundation for a sustainable future. This year’s campaign featured a diverse array of initiatives, including the “Wildlife on the Edge” exhibition, which showcased The State of Hong Kong Biodiversity 2025 report. Through expert talks, creative workshops, and interactive booths, the exhibition inspired the public to reflect on local species and the challenges they face. Additionally, WWF partnered with Dialogue in the Dark (HK) Foundation to launch the “Give an Hour for the Dark” sensory experience. Guided by the voices of ambassadors Ian Chan and Kaho Hung, participants were led through a pitch-black environment to re-examine the details of their daily lives. Today’s Earth Hour Carnival further engaged the community through music, performances, and an exhibition, drawing large crowds to welcome the lights-off moment together.

Nearly 4,000 companies, organisations, and buildings across Hong Kong participated in the lights-off event this year. Returning ambassadors Ian Chan and Kaho Hung appeared at the ceremony to encourage citizens to reconnect with nature and integrate environmental values into their everyday habits.

WWF-Hong Kong was honoured to have Dr Lam Ching-choi, GBS, JP, Member of the Executive Council and Chairman of the Carbon Neutrality and Sustainable Development; Mr Arthur Lee, JP, Commissioner for Climate Change of the Environment and Ecology Bureau; and other distinguished guests join the ceremony. They co-officiated the "Earth Hour 2026" Lights-off Ceremony alongside Mr Dan Bradshaw, Chairman of WWF-Hong Kong, and Ms Nicole Wong, CEO of WWF-Hong Kong, calling on the public to rethink their relationship with nature.

The event opened with a spectacular LED hoop dance by hoop artist Grace. In his welcome remarks, Mr Dan Bradshaw, Chairman of WWF-Hong Kong, stated: “This year marks a significant milestone in Hong Kong’s continued participation in Earth Hour. Our The State of Hong Kong Biodiversity 2025 report reveals that over 25% of local species are at risk of extinction—a situation that cannot be ignored. While the government’s recent Hong Kong Biodiversity Strategy and Action Plan (BSAP) provides a vital policy framework, the true test lies in its implementation over the next five years. Faced with the dual challenges of climate change and biodiversity loss, we must remain united in our commitment to protect nature for future generations.”

Dr Lam Ching-choi, GBS, JP, Executive Council member and Chairman of the Carbon Neutrality and Sustainable Development Committee, showed up to support the event and remarked at the ceremony, stating “To stem the climate crisis, we need urgent emissions reductions paired with lasting behavioural changes. As we move forward from this event, I encourage everyone to sustain that commitment—by living green, conserving energy, embracing sustainable consumption, cutting waste, and focus more on recycling.”

Mr Arthur Lee, JP, Commissioner for Climate Change of the Environment and Ecology Bureau, delivered his remarks, “Combating climate change necessitates not only the government’s decarbonisation efforts but also public support and participation, in order to build a liveable environment for humans and all life on Earth, and to slow biodiversity loss. Last December, the Government promulgated the updated Hong Kong Biodiversity Strategy and Action Plan (BSAP), which sets out strategies and priority actions Hong Kong will adopt over the next 10 years to protect nature and support sustainable development, to protect Hong Kong’s biodiversity and thereby contribute to national and global efforts towards the goal of achieving harmony between humans and nature. The updated BSAP puts forward four strategic areas:  namely nature conservation, deepening mainstreaming, capacity building, and collaborative partnerships. He added that the Government will continue to take forward the establishment of the Sam Po Shue Wetland Conservation Park, striving to achieve the threefold goals of conservation, ecological education, recreation and tourism development, and the modernisation of aquaculture.”

Ambassadors Ian Chan and Kaho Hung shared their personal environmental journeys on stage. Ian remarked: “What touches me most isn't just this one hour of darkness, but the small choices we make daily that accumulate to impact our environment.” Kaho Hung, serving as ambassador for the fourth year, emphasised consistency: “Sustainability is about building a lifestyle that lasts, such as being mindful of energy consumption while driving.”

The duo also assisted papercut artist Mathew in completing artworks featuring the Eurasian Otter and Black-faced Spoonbill to highlight ecosystem conservation. As the countdown ended at 8:30 pm, the LED wall on stage streamed live views of the harbour. The evening concluded with a soul-soothing performance by handpan musician Ah Chor, symbolising a renewed commitment to the planet.

A multitude of iconic landmarks across the city joined the lights-off initiative simultaneously, including the International Finance Centre (ifc), International Commerce Centre (ICC), Hong Kong Cultural Centre, and Tsing Ma Bridge, among others.