Increase Occupancy

The environment is top-of-mind for consumers. Market your competitive edge and showcase a Green Key Eco-Rating. The Green Key Global hotel and meeting directory and industry partner websites offer increased visibility.

Save Money

Receive an environmental audit and performance report, which provides recommendations on how to decrease utility consumption, waste, and emissions – all designed to help save you money and improve your bottom line.

Reduce Your Carbon Footprint

Green Key Global is the only environmental certification body designed for the hotel and meeting industry and is recognized by the Global Sustainable Tourism Council (GSTC). As a member you will receive useful tools and one-on-one guidance to manage and improve your environmental impact.

20 years of Sustainable Leadership

Sustainable Programs Designed Specifically
for Hoteliers, by Hoteliers.

Join Now About Us

Green Key Global

Green Key Global is the hotel and lodging industry’s sustainable certification program of choice.


Hotels Worldwide


Venues Worldwide


Participating Countries

Green Key Eco-Rating

The Green Key Eco-Rating Program is a graduated rating systems designed to recognize a wide range of hotels and lodging facilities for their commitment to improving environmental and fiscal performance.
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Green Key Meetings

The Green Key Meetings Program is a comprehensive assessment tool for lodging and event facilities that host meetings of any size.
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Market Sustainable Action

A variety of marketing materials are available to assist members in the promotion of their initiatives as well as a selection of tools and resources to support their ongoing sustainable programs. The initiatives are showcased through Green Key Global social media channels, website and e-newsletter.

Purchasing decisions impacted when a lodging or meeting venue has an eco-certification: 0
Business travellers looking for environmentally friendly hotels: 0
Tourists who prefer eco-friendly accommodation: 0
Guests engaging in sustainable practices while travelling: 0

What People Say About Green Key Global