Talk to a Certification Specialist
More Than Sustainability. A Competitive Advantage for Hotels.
Green Key Global’s Eco-Rating is North America’s leading hotel sustainability certification program. Jointly owned by the AHLA and HC, it is recognized by Travalyst and trusted by Booking.com, giving hotels a credible, industry-backed certification that builds trust and drives business.
Why Hotels Choose Green Key Global
Certification isn’t a cost; it’s an investment that pays back across your P&L, your brand, and your competitive position.
Reduce Operating Costs
Lower energy, water and waste expenses while improving operational efficiency and ROI
Increase Market Visibility
Gain recognition through one of North America’s most recognized hotel sustainability certifications
Build Guest Trust
Demonstrate your commitment to responsible hospitality and earn the trust of today’s travelers
Future-Proof Your Business
Stay ahead of evolving expectations, standards and procurement requirements
Benchmark Performances
Measure progress across hundreds of indicators and get practical recommendations
Access Expert Resources
Leverage webinars, tools, vendor partners and ongoing supprto from sustainability experts
Sustainability Makes Business Sense
Real impact for your hotel, your guests and your bottom line.
85%
of travelers say that more sustainable travel is important or very important to them*
89%
of business travel industry professionals say sustainability is a priority for their organization*
36%
of travelers plan to choose to stay at an accommodation with a sustainability certification in 2026*
100 Million
nights booked by travelers at properties with a third-party certification on Booking.com in 2025*
How Eco-Rating Certification Works
Certified Impact
Watch our case studies to learn how Green Key Global has supported their sustainable hospitality journey
From Ambition to Action: How the Holiday Inn Resort Fort Walton Beach Drives Lasting Impact Through Sustainability Goals
Novotel Montreal Centre: A Commitment to Sustainable Growth
Detroit Marriott Renaissance: A Commitment to Sustainability and Excellence
Built For Every Kind of Hotel Operation
From a 15-room independent inn to a nation-wide property management group, there’s a Green Key Global path designed for you.
Independent hotels
Compete on sustainability without the resources of a major brand. Green Key Global gives you the credibility and tools that level the playing field.
Hotel brands
Strealined multi-proerty enrollemnt, brand-level recognition, and consolidated ESG reporting for coprorate clients and investors.
Property management groups
Certify your entire portfolio efficiently with bulk pricing, a single point of contact, and consolidated performance reporting.
What Green Key Global Members Are Saying