Eurostar Expansion Could Deliver £2.7bn Economic Boost and Support 40,000 UK Jobs

New independent report says expanding international high-speed rail services from the UK could unlock billions in economic growth, strengthen trade with Europe and transform cross-border connectivity by 2035.

Expanding the UK's international high-speed rail network could generate billions of pounds in additional economic activity and support tens of thousands of jobs over the next decade, according to new research highlighting the wider economic value of cross-border rail travel.

The findings, published in the Eurostar 2025 Impact Report, suggest that increasing capacity, improving infrastructure and introducing new international destinations could significantly boost the UK economy while strengthening commercial links with mainland Europe.

Prepared by independent research consultancy Public First, the report concludes that investment in international rail should be viewed not simply as a transport project but as a long-term economic growth strategy.

Rail Already Delivers a Major Economic Contribution

According to the analysis, Eurostar currently contributes almost £2 billion in Gross Value Added (GVA) to the UK economy each year.

Its direct operations, supply chain spending and the wider economic activity generated by passengers, visitors and employees are estimated to support around 23,000 jobs nationwide.

However, the report argues that the economic impact could increase substantially if capacity constraints are addressed and international services continue to expand.

By 2035, Public First estimates Eurostar's contribution could rise to £2.7 billion in annual GVA, while supporting more than 40,000 jobs across the UK.

Economic Benefits Extend Beyond Rail

The report argues that improved international rail connectivity would deliver benefits far beyond the transport sector.

More direct services and higher frequencies are expected to stimulate tourism, encourage inward investment and strengthen business relationships between the UK and major European economic centres.

Improved connectivity would also increase visitor spending across hotels, restaurants, retail businesses and cultural attractions, providing a wider boost to local economies.

Businesses, meanwhile, would benefit from easier access to customers, suppliers and skilled workers, helping improve productivity and support international trade.

The report also notes that rail travel offers productivity advantages over aviation, with passengers generally able to work throughout their journey without many of the restrictions associated with flying.

Infrastructure Holds the Key

While the economic case for expansion appears strong, the report concludes that future growth will depend heavily on investment in supporting infrastructure.

Particular attention is given to London St Pancras International, where passenger processing capacity is increasingly viewed as a constraint on future international services.

The study argues that government, infrastructure managers and rail operators will need to work together to expand capacity, streamline border processing and accommodate both additional Eurostar services and new operators seeking access to the cross-Channel market.

Without these improvements, the report suggests future demand could outstrip available capacity despite growing public appetite for international rail travel.

New Destinations on the Horizon

Eurostar has already announced plans to invest in a new generation of high-speed trains capable of supporting additional routes and increased passenger numbers during the 2030s.

Among the destinations being explored are Frankfurt and Geneva, potentially offering passengers direct services from London to two of Europe's leading financial and business centres, subject to infrastructure upgrades and regulatory approvals.

The operator has also set an ambitious long-term objective of increasing annual passenger numbers from approximately 20 million to 30 million over the next decade.

Competition Set to Grow

The report comes as competition within the international rail market continues to gather pace.

Several operators have expressed interest in launching competing cross-Channel services, potentially ending Eurostar's long-standing dominance of passenger rail services through the Channel Tunnel.

The prospect of greater competition, combined with expanded infrastructure, could create a more dynamic international rail market while providing passengers with greater choice and encouraging further investment.

A Blueprint for Sustainable Growth

As governments seek ways to stimulate economic growth while reducing transport emissions, the report presents international high-speed rail as an increasingly attractive solution.

By improving connectivity between the UK and mainland Europe, expanding cross-border rail services has the potential to strengthen trade, support tourism and unlock investment across multiple sectors of the economy.

The report concludes that with the right infrastructure, policy support and industry collaboration, international rail could become one of the UK's most valuable long-term economic assets—delivering benefits that extend far beyond the railway itself.