15 Cleanest Countries in the World to Visit
Cleanliness and sustainability are becoming increasingly important factors for travelers. A 2023 survey by Booking.com revealed that over 76% of global travelers are willing to make environmentally conscious choices when planning their trips. Eco-conscious individuals and adventure seekers know that visiting a clean and sustainable country is more than just aesthetics; it’s about supporting nations prioritizing the environment and future generations.
Read on for 15 cleanest countries to visit based on Environmental Performance Index (EPI) scores, sustainability initiatives, and effective environmental management strategies.
Estonia
With an impressive EPI score of 75.3, Estonia takes the top spot for cleanliness, thanks to its exceptional waste management policies and eco-conscious culture. Its lush forests and pristine waterways play a significant role in this achievement.
According to Statistikaamet, over half of the country is covered in forests, making it a paradise for hikers and nature lovers. Yale reports that, over the last decade, Estonia has reduced delicate particulate matter in urban areas by 30%, showcasing its commitment to improved air quality and habitat protection.
Luxembourg
Luxembourg ranks second with an EPI score of 75, excelling in recycling systems and green energy initiatives. Despite its small size, Luxembourg proves it’s a leader in sustainability. The country’s wastewater treatment systems earn perfect marks, reflecting its dedication to environmental health.
According to the Global Wastewater Report, Luxembourg also boasts 98% wastewater sanitation coverage and is a global leader in natural park preservation, making it a must-visit destination for eco-tourists.
Finland
With an EPI score of 73.7, Finland is renowned for its clean air, crystal-clear lakes, and innovative forestry practices. The Finnish concept of “Everyman’s Right” allows everyone to access nature, regardless of ownership.
According to MIT Technology Review, Finland ranks second globally in the Clean Innovation pillar of the 2023 Green Future Index, thanks to its advancements in carbon-neutral technologies.
United Kingdom
The UK scores 72.7 on the EPI, making significant strides in renewable energy and waste management. Sustainable initiatives like the annual “Zero Waste Week” promote awareness of waste reduction nationwide.
According to the UK Department for Energy Security, in 2021, renewable energy accounted for 43.1% of the UK’s electricity generation, one of the highest proportions in Europe.
Sweden
With an EPI score of 70.5, Sweden leads in sustainable living through innovative waste-to-energy programs and low carbon emissions. The country is home to ReTuna, one of the world’s first zero-waste shopping malls, where everything sold is recycled or upcycled. Almost 99% of Sweden’s household waste is reused or recycled, setting a global standard for sustainability, as emphasized by the Swedish Waste Management Association.
Norway
Norway earns an EPI score of 70 thanks to its focus on renewable energy and the preservation of natural landscapes. It boasts the highest per-capita adoption of electric vehicles globally, with over 80% of car sales being EVs.
Norway’s hydropower accounts for 90% of its electricity production, solidifying its reputation as a leader in renewable energy.
Austria
With an EPI score of 69, Austria combines stunning alpine landscapes with stringent environmental policies. Known for its clean air and well-maintained public spaces, Austria also offers one of Europe’s most reliable and eco-friendly public transportation systems.
According to the European Energy Agency, over 77% of Austria’s energy comes from renewable sources like solar, wind, and hydropower.
Switzerland
With an impressive EPI score of 68, Switzerland is a global leader in sustainability and eco-consciousness. Known for its efficient waste management and pristine natural beauty, the country takes environmental responsibility seriously.
Strict laws require citizens to sort and recycle waste through comprehensive municipal programs, ensuring minimal environmental impact. Since 2019, Switzerland has invested over $1 billion in sustainable environmental and agricultural initiatives, highlighting its commitment to a sustainable future.
Germany
Germany scores 74.6 on the EPI, blending industrial strength with environmental responsibility. Known for its investments in renewable energy and strict environmental policies, Germany is a global leader in sustainability.
Freiburg, often called Germany’s greenest city, is a hub for eco-tourism. Between 1990 and 2020, Germany cut greenhouse gas emissions by nearly 40%, demonstrating its commitment to a sustainable future (source: Federal Environment Agency).
Denmark
Denmark, with an EPI score of 67.9, is a trailblazer in integrating renewable energy and urban green spaces to create highly livable cities. Copenhagen, the capital, is on track to become the world’s first carbon-neutral city by 2025—a testament to Denmark’s forward-thinking approach.
The country sources nearly 50% of its electricity from wind energy, setting a global standard for renewable energy adoption and innovation.
Iceland
Iceland’s dedication to renewable energy is unmatched, earning the country a reputation for environmental excellence. Over 85% of Icelandic households are powered by geothermal energy, and an astounding 99% of its electricity comes from renewable sources.
This commitment preserves Iceland’s untouched landscapes and makes it a global leader in eco-friendly energy systems.
New Zealand
New Zealand’s strong focus on environmental conservation and sustainable tourism has made it a favorite destination for eco-travelers. The country is working toward becoming a carbon-neutral economy by 2050, showcasing its dedication to combating climate change.
Tourism, which contributes nearly 4.4% to New Zealand’s GDP, emphasizes sustainable practices to preserve its breathtaking natural landscapes for future generations.
Slovenia
With an EPI score of 67.3, Slovenia perfectly balances natural beauty and green tourism. Over 60% of the country’s land is protected, the highest in Europe, demonstrating Slovenia’s dedication to environmental preservation.
The capital city, Ljubljana, was named Europe’s Green Capital in 2016 for its innovative approach to sustainable urban design, solidifying Slovenia as a leader in eco-tourism.
Netherlands
The Netherlands, with an EPI score of 62.6, combines urban innovation with eco-friendly living. Famous for its advanced water management systems, the country also boasts an impressive commitment to sustainable energy.
Amsterdam alone features over 400 kilometers of dedicated bike lanes, promoting green transportation. The Dutch government invests more than $2 billion annually in sustainable energy projects, driving the nation’s environmental progress.
France
In 2024, France’s Environmental Performance Index (EPI) score was 67.0, ranking it 12th globally. The country seamlessly merges cultural richness with ecological responsibility. It enforces strict sustainable agriculture laws, reducing harmful chemical use while supporting environmental conservation.
France invests 5% of its GDP in renewable energy and conservation efforts, showcasing a strong commitment to protecting its natural and cultural heritage for future generations.
Disclaimer – This list is solely the author’s opinion based on research and publicly available information. It is not intended to be professional advice.
Disclosure: For transparency, this content was partly developed with AI assistance and carefully curated by an experienced editor to be informative and ensure accuracy.
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