Top 40 Cities

The GDS-Index assesses Destination Management Organisations (DMOs), City Convention Bureaux (CVBs), Municipalities, Regional Tourism Organisations (RTOs), National Tourism Organisations (NTOs) and tourism boards based on their sustainability efforts across four key areas: Destination Management, Supplier, Social Progress, and Environmental Performance. The top 40 cities of the GDS-Index that score the highest in these categories are recognised as sustainability leaders moving towards regeneration. 

DMO Performance

A DMO refers to the body that is officially tasked with managing and promoting tourism (leisure and business) within the destination. DMOs work with local stakeholders, businesses, and communities to enhance the visitor experience while balancing the needs of the environment and residents. The GDS-Index focusses on 29 evaluation questions for the DMO, spanning strategy, policy, certifications, governance, marketing and measurements.

Supplier Performance

Supplier Performance focuses on evaluating the sustainability commitment and performance of the local meetings and tourism industry supply chain. The assessment is conducted through a set of 16 questions that cover various aspects including airports, events agencies, hotels, venues, and restaurants. 

Social Progress Performance

The destination’s social progress is closely monitored across 15 key indicators that cover a range of important topics including SDG integration, corruption, personal safety, access to information and communication, health and wellness, inclusivity, and funding mechanisms. To gather data and ensure a fair and accurate assessment, external sources such as the Social Progress Imperative Index and Corruption Perceptions Index are used. 

Environmental Performance

The Environmental Performance assessment comprises 20 questions that evaluate a city’s performance for its policies and infrastructure. This includes various factors the city’s commitment to climate change, its carbon emissions, its use of renewable energies, its management of resources and water, the quality of its public transport, its air pollution levels, and biodiversity. 

Key Highlights

The top 40 cities that score the highest in these categories are recognised as sustainability leaders moving towards regeneration. All cities have demonstrated outstanding efforts and have shown a strong commitment to creating a positive impact on their city, its residents, and visitors. We hope that continued dedication and leadership from these cities will inspire other destinations around the world to join the movement towards a more sustainable future. You can browse the top 40 list below, which includes in-depth information on each destination’s sustainability initiatives and progress.

 

Scroll or mouse over the graphs below to see more detail.

2

Gothenburg, Sweden 91.29%

1

Helsinki, Finland 92.94%

3

Copenhagen, Denmark 90.35%

DMO

Supplier

Social

Enviromental

Ranking and Results

Click on the down arrow at the end of each destination to see more detail.

Destinations showing the same score are separated at the third or fourth decimal place. No two destinations in the 2026 GDS-Index have exactly the same score.

1
Helsinki, Finland
92.94%
2
Gothenburg, Sweden
91.29%
3
Copenhagen, Denmark
90.35%
4
Aarhus, Denmark
90.12%
5
Aalborg, Denmark
88.24%
6
Glasgow, United Kingdom
87.53%
7
Sydney, Australia
87.06%
8
Belfast, United Kingdom
87.06%
9
Montreal, Canada
86.59%
10
Reykjavik, Iceland
86.59%
11
Tampere, Finland
86.35%
12
Lyon, France
85.88%
13
Bilbao, Spain
85.41%
14
Berlin, Germany
85.18%
15
Victoria, Canada
84.24%
16
Kerry, Ireland
84.24%
17
Dublin, Ireland
83.76%
18
Stockholm, Sweden
83.53%
19
Luzern, Switzerland
83.06%
20
Barcelona, Spain
83.06%
21
Madrid, Spain
82.82%
22
Cork, Ireland
82.59%
23
Goyang, South Korea
82.12%
24
Clare, Ireland
81.79%
25
Melbourne, Australia
81.41%
26
Milan, Italy
80.71%
27
Galway, Ireland
80.47%
28
Basel, Switzerland
80.18%
29
Valencia, Spain
78.35%
30
Amsterdam, The Netherlands
78.35%
31
Faroe Islands, Faroe Islands
77.65%
32
Limerick, Ireland
75.53%
33
Ostersund, Sweden
75.29%
34
Manchester, United Kingdom
75.29%
35
Strasbourg, France
74.59%
36
Ljubljana, Slovenia
74.35%
37
The Malverns, United Kingdom
74.12%
38
Sapporo, Japan
73.18%
39
Edmonton, Canada
72.00%
40
Flanders, Belgium
72.00%