The outgoing international railway passenger traffic in the UK is forecasted to rise steadily from 10.74 million in 2024 to 11.15 million in 2028. Compared to 2023, this marks a year-on-year increase beginning at approximately 1% and maintaining that growth rate through 2028, indicating a continued, albeit moderate, upward trend.

Future trends to watch for include:

Potential impacts of improved railway infrastructure and increased service frequency.
Shifts in travel preferences, such as increased focus on sustainable and eco-friendly transportation options.
Economic factors influencing discretionary travel budgets and cross-border movement.