Viet Nam saved approximately 463,000 kWh of electricity, equivalent to more than 1 billion VND (approximately 37,900 USD) during one hour of lights off on the evening of March 28 in response to Earth Hour 2026, according to the National Power System and Market Operation Company (NSMO).

The Ministry of Agriculture and Environment, in collaboration with UNICEF in Viet Nam and various domestic and international agencies and organisations, launched a programme themed “Children and Youth Action for Clean Air and a Sustainable Future” in Ha Noi on March 21, in response to World Water Day, World Meteorological Day, and Earth Hour 2026.

Viet Nam has officially launched its Earth Hour 2026 campaign, calling on citizens and businesses to adopt more efficient energy use as part of broader efforts to support sustainable economic growth.

With the message “Green Innovation – Green Future”, on the morning of March 21, 2026, in Ha Noi, the Ministry of Industry and Trade will officially launch the Earth Hour 2026 campaign. The highlight of the event is a running race attracting more than 2,000 participants, aiming to inspire the spirit of energy saving and to form civilised consumption habits within the community.