Thursday, 14 August 2025

Top 10 Cleanest Countries in the World 2025

Published: Monday, June 09, 2025
Top 10 Cleanest Countries in the World 2025

In 2025, the world’s cleanest countries are not just global leaders in environmental health—they are also innovators in climate policy, renewable energy, and sustainable development. These nations have earned top rankings through rigorous assessment by the Environmental Performance Index (EPI) and the Climate Change Performance Index (CCPI), which together provide the most authoritative and data-driven evaluations of national environmental performance.

The EPI, developed by Yale and Columbia Universities, uses 58 indicators across 11 categories—ranging from air and water quality to biodiversity and climate policy—to rank 180 countries on how well they meet sustainability targets. The CCPI, meanwhile, evaluates 63 countries and the EU, covering over 90% of global greenhouse gas emissions, and assesses performance in GHG emissions, renewable energy, energy use, and climate policy.

These indices are vital tools for policymakers, businesses, and communities, offering a granular view of each country’s strengths and weaknesses, helping to set targets, track trends, and identify best practices for a sustainable future. High-ranking countries benefit from advanced regulatory frameworks, greener infrastructure, and new market opportunities for sustainable technologies. Here’s a closer look at what sets each of the top 10 apart in 2025:

1. Estonia (EPI Score: 75.3)

Estonia leads the world in cleanliness and sustainability, thanks to its extensive forest cover, effective use of bioenergy, and a strong focus on natural resource management. The country has set ambitious climate goals, including a 70% reduction in greenhouse gas emissions by 2030 and carbon neutrality by 2050.

Estonia achieved an 11.3% emissions reduction in late 2024, outpacing the rest of the EU, even as its economy grew. The capital, Tallinn, has become a beacon of urban sustainability, winning the ITB Earth Award 2025 for its zero-waste Song and Dance Celebration, which drastically cut single-use plastics and promoted circular economy practices.

Estonia’s environmental policies have also led to Europe’s cleanest air and ongoing investments in wind, solar, and energy storage. However, the country faces challenges in fully phasing out fossil fuels and balancing biomass production with forest conservation.

2. Luxembourg (EPI Score: 75.0)

Luxembourg stands out as a small nation with outsized environmental achievements, earning an EPI score of 75.0 in 2024 and a 4.1-point rise over the past decade. The country leads the world in water management, boasting a near-perfect score of 90.6 in Water Resources and an astounding 99.8 in Sanitation & Drinking Water. Over 55% of Luxembourg’s land is protected, contributing to a top-tier biodiversity score of 84.8.

The nation’s capital has pioneered green investments, while advanced wastewater treatment and strict EU-aligned standards keep pollution low. While Luxembourg excels in ecosystem vitality and heavy metal pollution control, it continues to work on reducing per capita greenhouse gas emissions and curbing tree cover loss.

3. Germany (EPI Score: 74.6)

Germany ranks third globally with an EPI score of 74.6 in 2024, marking a 4.4-point improvement over ten years. The country treats 100% of its urban wastewater, achieving a high 89.1 in Water Resources, and protects a significant share of its land and seas, reflected in its 82.4 Biodiversity & Habitat score.

Germany’s robust environmental policies are complemented by massive investments in green infrastructure and renewable energy. The nation’s cities are recognized for clean air, efficient public transport, and progressive urban planning. Germany’s approach demonstrates that sustainability can go hand in hand with industrial progress, though ongoing industrial emissions remain a challenge.

4. Finland (EPI Score: 73.7)

Finland secures the fourth spot with a 2024 EPI score of 73.7, though this reflects a slight decrease from its 2014 score. The country is a global leader in public health, scoring a perfect 100.0 in both Sanitation & Drinking Water and Heavy Metals. Finland’s well-managed forests, protected natural areas, and clean air contribute to its strong ecosystem vitality.

The nation’s deep cultural connection to nature is evident in its policies, which seamlessly integrate sustainability into daily life. Finland’s challenge lies in maintaining its high standards amid growing urbanization and climate pressures.

5. United Kingdom (EPI Score: 72.7)

The United Kingdom earns an EPI score of 72.7 in 2024, up by 2.1 points over the past decade. The UK has made significant progress in reducing carbon emissions, largely through aggressive wind energy deployment and expanded recycling programs. Urban green spaces and biodiversity conservation have improved city livability and environmental health.

The UK continues to update its climate policies to meet international targets, but faces ongoing challenges with air quality in some metropolitan areas and the need for further emissions reductions.

6. Sweden (EPI Score: 70.5)

Sweden ranks sixth with a 2024 EPI score of 70.5, showing a modest 1.6-point increase over ten years. The country’s energy mix is dominated by hydropower and wind, and it is a pioneer in negative emissions technologies.

Sweden’s cities are models of sustainable urban development, and the nation’s commitment to clean air, water, and biodiversity is unwavering. However, Sweden faces pressure to further reduce emissions from transportation and industry to meet its ambitious climate goals.

7. Norway (EPI Score: 70.0)

Norway holds the seventh position with a 2024 EPI score of 70.0, up 3.6 points over the last decade. The country boasts nearly universal access to clean drinking water and sanitation, and its electricity is almost entirely supplied by hydropower.

Norway’s proactive climate policies and investments in electric mobility and carbon capture have resulted in some of the world’s lowest per capita emissions. The country’s challenge is balancing oil and gas exports with its climate commitments.

8. Austria (EPI Score: 69.0)

Austria scores 69.0 on the 2024 EPI, reflecting a slight decrease of 0.3 points over ten years. The country excels in maintaining clean cities and countryside through strict agricultural and chemical regulations. Austria’s public transport system and urban planning support eco-living, while strong environmental laws ensure high water quality and effective waste management.

Austria’s challenge is to address areas of stagnation and reinvigorate progress on climate adaptation and emissions reduction.

9. Switzerland (EPI Score: 68.0)

Switzerland earns a 2024 EPI score of 68.0, up 1.8 points over the last decade. The country is renowned for its pristine landscapes, robust waste management, and advanced water treatment systems.

Switzerland’s environmental protection laws and public engagement in sustainability initiatives help maintain high living standards and ecological health. However, Switzerland must continue to innovate in renewable energy and reduce its ecological footprint to stay ahead.

10. Denmark (EPI Score: 67.9)

Denmark rounds out the top ten with an EPI score of 67.9 in 2024, a 1.7-point increase over ten years. The nation is a global leader in wind energy and urban planning that prioritizes cycling and green spaces. Denmark’s comprehensive recycling policies and low pollution levels make it a model for clean living. 

The country’s ongoing challenge is to further cut emissions from agriculture and transportation while maintaining economic growth.

How Are These Rankings Determined?

Environmental Performance Index (EPI):

  • Uses 58 indicators across 11 categories, including air quality, water and sanitation, biodiversity, habitat protection, and climate policy.
  • Weights environmental health (40%) and ecosystem vitality (60%) to reflect both immediate human well-being and long-term sustainability.
  • Draws data from the WHO, UN, and other global agencies, providing a scorecard for each country and highlighting leaders and laggards.

Climate Change Performance Index (CCPI):

  • Assesses four main categories: GHG emissions (40%), renewable energy (20%), energy use (20%), and climate policy (20%).
  • Uses 14 indicators, combining quantitative data (from IEA, FAO, UNFCCC) and qualitative expert assessments of national and international climate policy.
  • Covers 63 countries and the EU, representing over 90% of global GHG emissions.

These indices are not just academic—they guide policy, inform investment, and help countries benchmark progress toward sustainability goals. High-ranking countries typically have strong regulatory frameworks, transparent governance, and engaged civil societies, making them attractive for sustainable business and investment.

Why Does This Matter?

  • Policy Guidance: Countries use EPI and CCPI data to set targets, track trends, and refine environmental policies.
  • Business and Investment: High scores signal a favorable environment for green investment and sustainable business operations.
  • Public Health: Clean air, water, and effective waste management directly improve quality of life and reduce healthcare costs.
  • Global Leadership: These nations serve as models for others striving to balance economic growth with environmental stewardship.

Summary point

As environmental challenges grow increasingly urgent worldwide, the achievements of these top 10 cleanest countries in 2025 offer both inspiration and a practical roadmap for sustainable development. Their success demonstrates that with visionary leadership, innovative technologies, and committed public participation, it is possible to safeguard natural resources, improve public health, and foster economic growth simultaneously.

By learning from their policies and practices, other nations can accelerate their own journeys toward a cleaner, greener, and more resilient future—ensuring a healthier planet for generations to come

Etihad Airways Offers Major India Independence Day Fare Cuts to US and Europe

Published: Wednesday, August 13, 2025
Etihad Airways Offers Major India Independence Day Fare Cuts to US and Europe

In a festive gesture to celebrate India's Independence Day, Etihad Airways, the UAE’s national carrier, has launched an exclusive discount campaign for passengers booking from India. Operating from its hub at Zayed International Airport, Etihad is offering a generous 30 percent discount on Economy class tickets to a wide array of popular destinations across Europe and the United States.

Travellers booking now can secure flights at significantly reduced rates to iconic cities such as Chicago (Dh3,273), Toronto (Dh3,599), Washington DC (Dh3,149), Barcelona (Dh2,036), and Dublin (Dh2,149). The offer also extends to flights headed to Brussels, Prague, Warsaw, Sochi, New York, Rome, Atlanta, Madrid, Boston, Paris, Munich, and Frankfurt, making it easier than ever for Indian passengers to explore these global hubs.

The special fares are available for booking up until August 15, with a travel window stretching from September 2025 through March 2026. This promotion follows on the heels of Etihad’s recent start-of-summer campaign, which included discounts of up to 25% on both business and economy class tickets.
As the 2025 summer travel season approaches its end, airlines based in the UAE, neighboring regions, and India have launched a series of competitive fare offers, heating up the market for travelers seeking value deals.

In other exciting news, Etihad recently inaugurated commercial operations of its new Airbus A321LR, with Flight EY414 marking the first journey from Zayed International Airport to the beautiful island destination of Phuket. The addition of the A321LR to its fleet underscores Etihad’s commitment to delivering premium cabin experiences on short and medium-haul flights, mirroring the attention to detail and service excellence featured on its acclaimed widebody aircraft.

With these strategic offers and fleet enhancements, Etihad Airways continues to strengthen its position as a preferred carrier for Indian travelers seeking quality and affordability on international flights.

UAE–India Airfares Drop to Dh53 in Airline’s ‘Freedom Sale’

Published: Wednesday, August 13, 2025
UAE–India Airfares Drop to Dh53 in Airline’s ‘Freedom Sale’

In celebration of India’s 79th Independence Day, Air India Express has unveiled an exciting “Freedom Sale,” offering attractive discounted airfares for both domestic and international travelers. Starting as low as Rs 1,279 (Dh 53.50) for domestic routes and Rs 4,279 (Dh 179) for international flights, this special promotion aims to make travel more accessible for millions.

The budget airline is putting five million seats on sale, covering a wide network that includes key UAE destinations such as Dubai, Abu Dhabi, Sharjah, and Ras Al Khaimah, connecting them seamlessly to cities across India. This initiative is perfectly timed for the over 3.7 million Indian expatriates residing in the UAE, as well as tourists traveling between the UAE and India.

With an impressive fleet of 116 aircraft, Air India Express operates over 500 flights daily and offers service to 38 domestic and 17 international destinations, strengthening its position as a preferred carrier in the region.
The exclusive sale opened on the airline’s website and app on August 10 and will remain available through all major booking channels until August 15, 2025.

Travelers can plan their trips between August 19, 2025, and March 31, 2026—covering major festive seasons such as Onam, Durga Puja, Deepawali, and Christmas.

The airline’s “Xpress Value” fare class, which includes a standard check-in baggage allowance, is priced from Rs 1,379 for domestic and Rs 4,479 for international flights. Special concessions are also being extended to students, senior citizens, armed forces personnel, and their dependents.

This “Freedom Sale” presents an ideal opportunity for travelers looking to explore India and beyond while enjoying substantial savings.

Gulf Air Offers Up to 15% Discount on Summer Flights

Published: Saturday, August 09, 2025
Gulf Air Offers Up to 15% Discount on Summer Flights

Manama, Bahrain – Gulf Air, the national carrier of the Kingdom of Bahrain, has announced a limited-time promotion offering travelers discounts of up to 15% on flights to more than 28 destinations worldwide. The offer, valid for bookings made until 13 August 2025, includes 15% off Economy Class fares and 10% off Falcon Gold (Business Class) fares.

The discounted rates apply to a variety of international and regional cities on Gulf Air’s network, including Casablanca, Milan, Singapore, London, Paris, Bangkok, Dubai, Riyadh, and Muscat, along with other hubs such as Frankfurt, Rome, Kuala Lumpur, Athens, and Zurich.

Gulf Air said the promotion is aimed at encouraging both leisure and corporate travel, highlighting its signature Arabian hospitality and service standards. Falcon Gold passengers benefit from lounge access, gourmet dining, and spacious seating, while Economy Class travelers enjoy enhanced comfort and attentive service.

Click here to view fares, book your flight, and avail this limited-time offer

Seats under the promotion are limited, and the airline is urging travelers to book early to secure the best fares. The offer is part of Gulf Air’s wider effort to provide value-driven travel options while reinforcing its reputation for quality service.

Oman Air Launches 25% Off Sale, Flights Starting from 333 QAR

Published: Friday, August 08, 2025

Oman Air, the national carrier of the Sultanate of Oman, has launched its biggest-ever global sale, offering travelers a 25% discount on both Business and Economy Class tickets across its entire international network.

The limited-time sale, valid until September 5, 2024, provides an opportunity to explore a wide array of destinations—from Europe, the Far East, and the Indian Subcontinent—starting at fares as low as OMR31 ($80).

This special promotion covers both one-way and return journeys, with the travel period set between September 1, 2024, and March 31, 2025. Passengers can experience Oman Air’s renowned hospitality and award-winning service while enjoying convenient connections through its Muscat hub.

Key destinations on sale include popular cities such as Dubai, Kochi, Bangkok, London, Cairo, Chennai, Delhi, Mumbai, Bangalore, Hyderabad, Thiruvananthapuram, Jeddah, and Phuket.

It’s important to note that the offer is exclusive to international tickets and does not apply to domestic flights, interline flights, or codeshare partners. Tickets can be purchased via the Oman Air website, mobile app, call center, designated sales offices, or approved travel agents. Additional terms and conditions apply.

To check and book the Oman Air 25% discount offer, CLike Here

This discount provides a prime opportunity for travelers to plan their next adventure and experience the luxury and comfort of Oman Air at unbeatable prices.

Exclusive Offer

Air Arabia Offers Flights from 333 QR in New Discount Deal from Qatar

Air Arabia Launches Special Discounted Fares
Published: Friday, July 25, 2025
Air Arabia Offers Flights from 333 QR in New Discount Deal from Qatar

Air Arabia, the Middle East and North Africa’s first and largest low-cost carrier, has rolled out a series of limited-time airfare deals to enhance travel affordability for its customers this summer. Notably, travelers flying from Qatar can now benefit from exceptionally low one-way fares to destinations such as India and Sri Lanka, starting at just QAR 440 for travel through September 2025.

These attractive rates are designed to encourage more passengers to explore regional and international destinations while keeping costs low.

Key Offers:

  • Doha (DOH) to Kochi (COK): From QAR 550*

  • Doha (DOH) to Kozhikode (CCJ): From QAR 440*

  • Doha (DOH) to Thiruvananthapuram (TRV): From QAR 475*

  • Doha (DOH) to Sharjah (SHJ): From QAR 333*

  • Doha (DOH) to Colombo (CMB): From QAR 539*

  • Doha (DOH) to Tbilisi (TBS): From QAR 855*

  • Doha (DOH) to Nairobi (NBO): From QAR 703*

  • Doha (DOH) to Karachi (KHI): From QAR 353*

  • Doha (DOH) to Chennai (MAA): From QAR 473*

  • Doha (DOH) to Dhaka (DAC): From QAR 458*

  • Doha (DOH) to Coimbatore (CJB): From QAR 550*

  • Doha (DOH) to Bengaluru (BLR): From QAR 382*

Additional 10% discount (up to USD 5) using the promo code BOWG9 on eligible bookings

Promo Codes and Flexibility

Air Arabia continues to reward early bookers with promo codes that reduce overall costs even further. By using the code BOWG9 during booking, passengers can enjoy an extra 10% off applicable fares, offering added value on top of already competitive prices. The current promotions are available for a range of destinations served from Qatar and other Gulf countries, subject to seat availability and specific terms and conditions.

Focus on Accessibility and Value

As travel rebounds globally, Air Arabia remains committed to making air travel more accessible. Its frequent introductory fare sales and easily accessible promo codes provide practical solutions for individuals, families, and businesses looking for affordable travel options without sacrificing quality or convenience.

Booking and Travel Periods

The discounted fares are strictly limited in quantity and apply to specific travel windows. For the latest details or to make a reservation, customers are encouraged to visit Air Arabia’s official website or consult recognized travel platforms for real-time pricing and promotion confirmation.

For more information or to take advantage of the ongoing discounts, visit Air Arabia’s booking platform or official communication channels.