The Travel & Tourism Development Index (TTDI) builds on nearly two decades of the World Economic Forum’s work on travel and tourism (T&T) benchmarking. It has evolved from the Travel & Tourism Competitiveness Index (TTCI), published biennially from 2007 to 2019. Relaunched in 2022 in its current form, it reflects a broader focus on sustainable and resilient development, beyond competitiveness alone.
The TTDI measures the factors and policies that enable the sustainable and resilient development of the T&T sector, which in turn contributes to economic and social development. It does not measure tourism performance – such as arrivals, spending or revenue – directly, but the conditions that determine how well a destination can attract, support and sustain T&T in ways that generate benefits for economies and societies. By enabling cross-country comparison and tracking these conditions across successive editions, the index informs policy, investment and operational decisions, identifies strengths and gaps, and supports dialogue among governments, industry, communities and international partners.
The 2026 edition was produced in collaboration with Zurich Insurance Group, drawing on Zurich’s role as one of the world’s largest travel insurers and a leading provider of protection and resilience advice to the sector.
The index is also informed by the Beyond Tourism Insights Council, whose members include American Express Global Business Travel, the Asian Development Bank, Bloom Consulting, Cinnamon Hotels, Destinations International, the European Travel Commission, the Global Sustainable Tourism Council, Hong Kong Polytechnic University, the International Air Transport Association, the Inter- American Development Bank Group, the JLL Global Tourism and Destination Development Group, Kearney, Microsoft, MMGY TCI Research, New York University, the Pacific Asia Travel Association, Sommet Education, Technogym, Trip.com Group, UN Tourism, the University of Surrey, Visa, the World Bank Group, the World Travel & Tourism Council and Zurich Cover-More.
Additional information on methodology, country and income group classifications, indicator definitions and interactive data visualizations is available on the index website and in the Technical notes and methodology section of this report.
The TTDI framework is organized around five dimensions, 17 pillars and 102 individual indicators. The five dimensions provide a high‑level structure for organizing and presenting the index but are not used in calculating the overall scores.
Figure 1: TTDI framework
The Enabling Environment dimension captures the general conditions necessary for operating and investing in a country and consists of five pillars:
The T&T Policy and Enabling Conditions dimension captures specific policies or strategic aspects that affect the T&T sector more directly and consists of three pillars:
The Infrastructure and Services dimension captures the availability and quality of physical infrastructure and tourism services and consists of three pillars:
The T&T Resources dimension captures the principal “reasons to travel” to a destination and consists of three pillars:
The T&T Sustainability dimension captures the current or potential sustainability challenges and risks facing T&T and consists of three pillars:
Pillar definitions and the full list of indicators are set out in the Technical notes and methodology section of this report.
Most TTDI indicators are quantitative measures sourced from international organizations, public datasets and private-sector data providers. The remainder come from the World Economic Forum’s annual Executive Opinion Survey, used where comparable statistical data is limited.
Data sources include AirDNA, Arton Capital, Bloom Consulting, the CIA World Factbook, CoStar, Euromonitor International, GlobalPetrolPrices. com, the International Air Transport Association, the International Civil Aviation Organization, the International Labour Organization, the International Telecommunication Union, the International Union for Conservation of Nature, MMGY TCI Research, Tripadvisor, the United Nations Educational, Scientific and Cultural Organization (UNESCO), the UN Statistics Division, UN Tourism, the World Bank, the World Database on Protected Areas, the World Health Organization, the World Trade Organization and the World Travel & Tourism Council.
Overall TTDI scores are calculated through successive aggregations, beginning at the indicator level and progressing through pillars using a simple arithmetic mean. Indicator values are normalized to a common scale of 1 (worst outcome) to 7 (best outcome), ensuring consistency across data sources. Where data is missing, established imputation methods are used; full details are set out in the Technical Notes and Methodology section of this report.
Data revisions, changes in economy coverage, and minor indicator adjustments limit comparability with previous editions of the TTDI. The 2026 edition includes recalculated figures for 2019, 2021 and 2024, using new adjustments, reflecting the latest available data at the time of collection (May 2026).
The TTDI covers 110 economies. Economies included in 2024 but not covered in the 2026 edition are Barbados, Cambodia, Iran, Lebanon, Moldova, Montenegro, Tajikistan, Trinidad and Tobago, and Venezuela. No new economies were added in the 2026 edition. Criteria for economy inclusion and exclusion are set out in the Technical notes and methodology section of this report.
To properly interpret the TTDI findings please keep the following in mind:

