East Midlands Trains (EMT) was a British train operating company owned by the transport group Stagecoach, which operated the East Midlands franchise between November 2007 and August 2019.

Following the Department for Transport (DfT) award of the newly created East Midlands franchise to Stagecoach, EMT commenced operations during November 2007, taking over services previously performed by both Midland Mainline and the eastern parts of the Central Trains franchises. Based in Derby, the company provided train services in the East Midlands and parts of Yorkshire, chiefly in Lincolnshire, South Yorkshire, Nottinghamshire, Leicestershire, Derbyshire and Northamptonshire. Its operations were initially divided between two sub-brands: Mainline for inter-city services, and Connect for urban and suburban services.

Numerous changes were implemented during EMT's tenure, including the introduction of additional trains between Sheffield and London along with infrastructure improvements to enable faster services to be operated. The franchise developed a reputation for its attention to customer service and public safety, winning multiple awards for these aspects. Passenger numbers also grew, necessitating the lengthening of several services to accommodate this. EMT's franchise period was extended on multiple occasions before being outbid by rival transport company Abellio, which was announced as the next franchisee in April 2019. Accordingly, EMT ended its operations during August 2019, with services being taken over by East Midlands Railway.