Sustainable tourism worldwide - statistics & facts
With the global rise in greenhouse gas (GHG) emissions, overcrowding, and a loss of sociocultural authenticity in tourist hotspots, sustainable tourism has become more relevant than ever. This form of travel focuses on minimizing the negative impacts of tourism on the environment, society, and economy while maximizing the benefits for local communities. Awareness of sustainable tourism has grown significantly and, in 2024, over 80 percent of global travelers believed sustainable travel was important. This attitude shift can also be seen in businesses in the global tourism industry, more of which have begun to implement sustainable initiatives and practices.
According to the World Travel & Tourism Council (WTTC), the contribution of travel and tourism to total greenhouse gas emissions worldwide reached 6.5 percent in 2023. Some regions and travel industries contributed significantly more than others, with tourism accounting for 9.3 percent of emissions in the United States and 9.1 percent of emissions in Europe that year. The aviation industry in particular is a major source of these GHG emissions. In 2023, global aviation CO2 emissions reached 820 million metric tons, with international flights being responsible for about 60 percent of these emissions.
While the factors that inspired eco-friendly travel worldwide varied, the most common reason among travelers was that they believe it is the right thing to do. Although not all businesses in the travel and tourism sector may not share this sentiment, this trend is clearly here to stay, and the tourism industry must adapt accordingly.
What is the impact of global tourism on climate change?
The travel and tourism sector incorporates many industries, including lodging, transport, attractions, food and drink services, travel agencies, and more. This makes it hard to measure the cumulative effect that tourism has had on climate change as, unlike with other industries, there is no one clear product.According to the World Travel & Tourism Council (WTTC), the contribution of travel and tourism to total greenhouse gas emissions worldwide reached 6.5 percent in 2023. Some regions and travel industries contributed significantly more than others, with tourism accounting for 9.3 percent of emissions in the United States and 9.1 percent of emissions in Europe that year. The aviation industry in particular is a major source of these GHG emissions. In 2023, global aviation CO2 emissions reached 820 million metric tons, with international flights being responsible for about 60 percent of these emissions.
Do travelers care about sustainability?
While these issues are hardly new, there has been a growing awareness of social and environmental responsibility among travelers in recent years. In 2024, the share of global travelers willing to pay more for sustainable hotels reached over 40 percent. When breaking this down, the market with the most travelers willing to pay more for sustainable hotels was the Asia-Pacific region. Comparatively, the Americas had the highest share of respondents that would not spend more. In fact, many accommodation businesses are already striving to become more sustainable. For example, thousands of hotels all over Europe were Green Key certified, rewarded for 鈥渆xcellence in the field of environmental responsibility and sustainable operation鈥.While the factors that inspired eco-friendly travel worldwide varied, the most common reason among travelers was that they believe it is the right thing to do. Although not all businesses in the travel and tourism sector may not share this sentiment, this trend is clearly here to stay, and the tourism industry must adapt accordingly.
