Between 2013 and 2023, the national passenger road transport by motor coaches, buses, and trolley buses in the UK experienced fluctuations, notably a significant drop in 2020 due to the pandemic. The value stood at 31.94 billion passenger kilometers in 2023, decreasing by 1.61% from the previous year. Over the past five years, the compound annual growth rate (CAGR) was -1.62%. Moving forward, from 2024 to 2028, the forecasted 5-year CAGR is -1.41%, with an expected overall decline of 6.83% in the volume of passenger kilometers.

Future trends to watch for:

An increase in alternative and sustainable modes of transport, such as electric and hybrid buses.
Technological advancements in public transportation infrastructure.
Government policies and investments aimed at reducing carbon emissions.
Shift in consumer behavior towards more environmentally friendly transport options.