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See all EU institutions and bodiesPromoting sustainable transport modes like public transport can reduce greenhouse gas emissions and other environmental pressures such as air pollution and noise. The European Union's Sustainable and Smart Mobility strategy underlines the importance of public passenger transport in greater transport sustainability. The share of buses and trains in total passenger transport has changed very little since 2005, albeit with fluctuation due to the COVID-19 pandemic. Achieving a modal shift towards public transport will require decisive action and a move in long-standing trends.
Figure 1. Share of bus and trains in total inland passenger transport activity in the EU-27
In 2020, under the umbrella of the European Green Deal, the European Commission adopted a Sustainable and Smart Mobility strategy aimed at promoting, inter alia, the use of more sustainable transport modes. One of the objectives of the strategy is to increase the number of passengers travelling by rail and commuting by public transport, instead of with a personal car. Achieving this objective could reduce greenhouse gas and air pollutant emissions, and other environmental pressures. Changes to the EU’s mobility system are vital to realise the green and digital transformation ambitions and become more resilient to future crises.
In the period 2005-2019, the share of total passenger transport demand met by buses and trains remained relatively constant at around 17%. It fell sharply to 13% in 2020 as a result of COVID-19 pandemic-driven travel restrictions and changed mobility habits, then progressively recovered in 2021-2022. The 2022 share almost returned to pre-pandemic levels, at 17%.
At the same time, total inland passenger transport activity increased by 5% in the period between 2005 and 2022, indicating an increase in the use of both private cars and public transportation in absolute terms. Significant efforts to encourage the use of public transport would be needed to achieve a shift towards more sustainable modes. This would require changes in the way Europeans commute and travel, and changes in city planning.
The European Commission launched important initiatives for the supply side, such as the revised TEN-T regulation (entered into force the 18 July 2024) and rail capacity regulation, which aim to increase the availability of public transport modes. National policies that reduce public transport ticket prices would further contribute to a higher uptake of public transport.
Digitalisation also provides practical tools to internalise the external costs of transport and raise awareness of the pressures exerted by our mobility needs and preferences. The European Commission, is working on frameworks to support modal shifts and multimodal trips, as outlined in the EEA's 2022 TERM report. In this context, investments and funding are also required to finance safe, clean and modern infrastructure that ensures access to public transport for all.
Figure 2. Percentage point variation in the share of bus and trains (collective modes) in total inland passenger transport activity by country
The use of buses and trains in passenger transport activity differs vastly across countries, both in terms of share values and time evolution. Between 2005 and 2022, the share of buses and trains in total inland passenger transport increased in 10 EU Member States. Sweden experienced the greatest growth, at 3.6 points of share. However, the share of bus and trains declined by more than five percentage points in 10 countries (Bulgaria, Cyprus, Czechia, Estonia, Greece, Hungary, Latvia, Poland, Romania and Slovakia).
For all other EEA member and cooperating countries for which data are available, the share ranged from -19 percentage points in Türkiye to 4 percentage points in Switzerland, during the same reference period. Serbia and Montenegro passenger transport data are available only from year 2010.
To fully transition to a more sustainable mobility system, a combination of approaches is needed, such as a more efficient and attractive public transport system. Active modes like walking and biking are also key to reducing the impacts of mobility in cities. However, these modes are not presented in this indicator, as data are not currently available.