The Sheffield District Railway was a 3+1⁄2-mile (6 km) railway line in South Yorkshire, England. It was built to give the Lancashire, Derbyshire and East Coast Railway access to Sheffield, primarily for goods traffic, for which a large goods depot at Attercliffe, in Sheffield, was built. The construction was sponsored by the LD&ECR and the Great Eastern Railway together, with the support of the Midland Railway, which agreed running powers over sections of its own lines. The Sheffield District Railway opened in 1900. The LD&ECR operated the passenger service, although the Midland Railway later ran passenger trains too. The SDR did not have rolling stock and did not operate trains itself. The LD&ECR was absorbed by the Great Central Railway in 1907, and the GCR inherited the LD&ECR running powers.

The Lancashire, Derbyshire and East Coast Railway (LD&ECR) was built to connect coalfields in Derbyshire and Nottinghamshire with Warrington and a new port on the Lincolnshire coast. It was a huge undertaking, and the company was unable to raise the money to build its line. With the financial help of the Great Eastern Railway it managed to open between Chesterfield and Lincoln with a branch towards Sheffield from 1896. Despite efforts to promote tourist travel, the passenger business was never buoyant, but collieries were connected to the line, at first and in succeeding years. The Great Eastern Railway, and other main line companies, transported coal to the southern counties, and the company's engines took coal to Immingham in great quantities. The company had a fleet of tank engines.