• Wion
  • /Photos
  • /Do you know? Which cities are leading the world in sustainability in 2025

Do you know? Which cities are leading the world in sustainability in 2025

From Copenhagen’s carbon-neutral goals to Singapore’s futuristic gardens and Amsterdam’s bike culture, these cities prove that modern living and sustainability can thrive beautifully together.

Denmark - Copenhagen
1 / 7
(Photograph: Wikimedia commons)

Denmark - Copenhagen

Copenhagen is a leader in sustainability, aiming to be carbon-neutral by 2025. Half of its residents use bikes daily, rain or shine. The city has wind farms, eco-friendly buildings, and shops that focus on organic and sustainable products, making green living part of everyday life.

Singapore
2 / 7
(Photograph: Unsplash)

Singapore

Singapore stands out for its blend of urban life with nature. Its famous "Supertree Grove" and vertical gardens on skyscrapers create a green skyline. The city’s Green Plan 2030 promotes recycling and expanding green spaces, including the Gardens by the Bay, a futuristic park attracting visitors worldwide.

Switzerland - Zurich
3 / 7
(Photograph: Unsplash)

Switzerland - Zurich

Zurich balances city life with nature. It uses efficient public transport and renewable energy. Lake Zurich and the nearby Alps offer natural beauty. The city focuses on recycling and green roofs, showing how urban areas can stay eco-friendly.

Sweden - Stockholm
4 / 7
(Photograph: Unsplash)

Sweden - Stockholm

Stockholm follows the principle of "just the right amount." It uses renewable energy, keeps emissions low, and has incredibly clean waterways safe for swimming. Electric buses and eco-conscious restaurants contribute to its green reputation.

Canada - Vancouver
5 / 7
(Photograph: Unsplash)

Canada - Vancouver

Vancouver combines natural beauty with strong green policies. The city pursues renewable energy goals, builds green buildings, and has extensive bike lanes. Stanley Park, one of the largest urban parks, provides greenery and peace close to the city centre.

Norway - Oslo
6 / 7
(Photograph: Unsplash)

Norway - Oslo

Oslo invests heavily in green transport with fully electrified public transit and less car traffic. The city preserves its forests and waterways well, and urban renewal projects turn old industrial areas into eco-friendly neighbourhoods. Organic coffee shops are common on many corners.

Netherlands - Amsterdam
7 / 7
(Photograph: Unsplash)

Netherlands - Amsterdam

Amsterdam is famous for its bike culture, with many bike lanes and car-free zones. It leads in renewable energy use, with solar panels widely adopted. The city also features floating houses and many urban gardens, blending innovation and sustainability.