Join us for Earth Hour 2025: The Biggest Hour for Earth on Saturday, 22 March, 2025! WWF-Hong Kong calls on everyone to support us by switching off non-essential lights and changing the way we live. Be part of a powerful global movement spanning 190 countries as we unite to shape a brighter future for our planet.

Nature needs our help now more than ever. But together, we can make a difference.

This year, we invite you to "Give an Hour for Earth" - a simple act with extraordinary impact. Experience our first-ever Earth Hour Stand-up Show and be part of the change. Whether you're reconnecting with nature, restoring our environment, or inspiring others, every action counts.

Together, let's create a nature-positive world by 2030. Your hour can change our future.