The hydrogen fuel cell train market is projected to experience significant growth, with a value of $2.67 billion in 2025 expected to soar to $26.41 billion by 2035, displaying a remarkable CAGR of 28.2% from 2026 to 2035. Key factors driving this growth include increased investment in railway infrastructure, rising environmental concerns, and a surge in demand for public transport services. Hydrogen-powered trains are forecasted to drive the transition towards a zero-emission economy, positioned as a high-performance, eco-friendly alternative to diesel trains. Segmentation of the market is based on application, technology, component, rail type, and region, with notable divisions including passenger trains, freight trains, proton membrane exchange technology, hydrogen fuel cells, and more. The global impact of COVID-19 has had adverse effects on the industry, leading to a decline in demand for passenger rail vehicles and hindering the growth of the rolling stock market. However, recovery is expected post-pandemic with the resumption of railway projects worldwide. Key findings from the study highlight the expected growth in the freight train segment, proton exchange membrane fuel cell technology, and Europe leading in CAGR. The market players driving this industry include Alstom, Ballard Power Systems, CRRC Corporation Limited, Siemens, and more. The future outlook indicates a positive trajectory for the hydrogen fuel cell train market post-pandemic, with governments and operators likely to accelerate metro projects, propelling further development in the industry.