Railline › Midland Main Line: St Pancras to Sheffield
Midland Main Line: St Pancras to Sheffield
The Midland Main Line links London St Pancras with Leicester, Derby, Nottingham, Chesterfield and Sheffield, carrying East Midlands Railway's intercity services.
Route and main stations
From St Pancras the line passes Luton, Bedford, Wellingborough, Kettering and Leicester. Beyond Leicester one route goes to Derby, Chesterfield and Sheffield, about 158 miles from London, and a spur serves Nottingham. Northern trains share tracks between Nottingham and Leeds, and the route reaches Doncaster and Leeds via the Sheffield area. It has two to four tracks and a maximum speed of 125 mph.
Operator
Operator (checked November 2026): East Midlands Railway runs the main intercity services, with four trains an hour from St Pancras including two an hour each to Nottingham and Sheffield. Time Out's tracker says EMR is expected to move into public ownership in December 2026. Other operators include Greater Thameslink Railway, CrossCountry, Northern and TransPennine Express.
History
The line was built in stages from the 1830s to the 1870s by the Midland Railway. The Nottingham to Derby section opened on 4 June 1839, and the extension into London, to St Pancras, opened on 1 October 1868.
Engineering
- Bradway Tunnel: about 1,850 metres, south of Sheffield.
- Clay Cross Tunnel: about 1,630 metres.
- Sharnbrook Tunnel: about 1,700 metres, on the slow line.
Electrification
25 kV overhead wires now run from St Pancras to Wigston, south of Leicester. That section was energised on 28 July 2024 and finished testing in April 2025. Extending the wires to Nottingham and Sheffield was put on hold indefinitely in July 2025, so many trains run on bi-mode power.
Scenery
This is not a scenic line in the way the Highland ones are, but the northern section between Derby and Sheffield passes through hillier country, with the long tunnels at Clay Cross and Bradway on the way. For scenery on other routes, see the scenic lines, and for a sister route from London, the East Coast Main Line.
Fast facts
- St Pancras opened as the London terminus on 1 October 1868.
- The Nottingham to Derby section opened on 4 June 1839.
- Maximum speed is 125 mph.
- Electric wires reach Wigston, south of Leicester, and no further for now.
The electrification pause matters to passengers: it means the long-distance trains must carry diesel engines for part of their journey, which affects journey times and noise. Whether the wires are extended is a government decision, so check for news before assuming anything.
Timeline
- 4 June 1839: Nottingham to Derby opens.
- 1 October 1868: the extension into London St Pancras opens.
- 28 July 2024: electric wires energised from St Pancras to Wigston.
- April 2025: testing of that section completes.
- July 2025: electrification further north put on hold indefinitely.
The track, stations and signalling are owned and managed by Network Rail. For live times, fares and engineering works, use National Rail Enquiries or the operator's website.
Frequently asked questions
Where does the Midland Main Line go?
From London St Pancras to Sheffield via Leicester, Derby and Chesterfield, with a spur to Nottingham.
Is the Midland Main Line electrified?
Only from St Pancras to Wigston, south of Leicester, as of 2025. Extension to Nottingham and Sheffield was put on hold in July 2025.
Who runs it?
East Midlands Railway, which is expected to move into public ownership in December 2026.