King's Cross is London's gateway north — the terminus for LNER's East Coast Main Line trains to Edinburgh, York and Newcastle, and, thanks to a certain series of novels, one of the most photographed stations in Britain. It's smaller and calmer than its neighbour St Pancras, but no less busy at peak times, and it has its own quirks: a genuine ritual around the departure boards, a tourist attraction built into a wall, and a walk to the next station over that catches more travellers out than you'd expect.
Layout and orientation
King's Cross has 11 platforms, numbered 0 to 10, arranged under the station's restored Victorian roof and the modern semi-circular Western Concourse added in a 2012 redevelopment. The Western Concourse, with its lattice-shell roof, is now the main entrance and where most shops, ticket machines and the departure boards sit — it's a striking piece of architecture in its own right and a natural gathering point before a train. Platforms 1–8 handle the mainline LNER, Hull Trains and Grand Central services; platforms 0, 9 and 10 are used by suburban Great Northern trains, which is worth knowing if you're catching a fast long-distance service and instinctively head for the nearest platform.
LNER and the East Coast Main Line
LNER runs the core long-distance service from King's Cross, reaching York, Leeds, Newcastle and Edinburgh, with some services continuing to Aberdeen and Inverness. Two smaller open-access operators, Hull Trains and Grand Central, run additional direct services to Hull and to Yorkshire/the North East respectively, often at lower fares than LNER on the same corridor. Reservations aren't compulsory on most of these services but are usually included free with advance tickets and worth taking if you want a guaranteed seat. See our London to Edinburgh route guide and London to York route guide for journey times and how the fares typically work, and our Britain by train guide for the wider operator landscape.
Suburban trains and Great Northern
The platforms at the western edge of the station — 0, 9 and 10 — serve Great Northern suburban and outer-suburban services to destinations including Cambridge, Peterborough, King's Lynn and Welwyn Garden City. These are a separate service group from the LNER intercity trains, run under the same wider franchise as Thameslink, though the full cross-London Thameslink route itself actually runs from the low-level platforms at St Pancras next door rather than from King's Cross. If you're trying to reach Gatwick, Luton or south London by Thameslink, you generally want St Pancras, not King's Cross — one more reason the short walk between the two stations matters.
The departure-board ritual
King's Cross is known, like several big London termini, for a genuine rush that happens whenever a platform is announced for a busy departure — the platform number can appear on the board only 15–20 minutes before a train leaves, at which point a fair chunk of the waiting concourse moves at once. It catches first-time visitors off guard if they haven't budgeted the walk from board to platform, so don't linger too long once your platform appears, especially with luggage or if you're seated a long way down the train.
Luggage storage
King's Cross has a staffed left-luggage facility taking bags by the hour or day, useful if you've time in London either side of a journey north. As with most busy London termini, it's worth checking current opening hours rather than assuming it matches the station's own hours. Our general guide to left luggage at train stations covers how these services typically work and what they tend to cost.
Food worth having
The Western Concourse and the platform-level units cover a decent range for a quick stop — coffee chains, bakeries and a few sit-down options — though King's Cross doesn't have the destination dining of St Pancras next door. If you've a genuinely long wait, it's worth the five-minute walk over to St Pancras for a wider choice, including its well-known champagne bar.
Platform 9¾ and the Harry Potter shop
Just off the main concourse, near the real platforms 9 and 10, is the station's best-known non-railway attraction: a luggage trolley set into the wall as a photo spot for the fictional platform 9¾, with an official photographer on hand through the day and the adjoining Harry Potter shop selling scarves, wands and other merchandise. It's free to photograph the trolley yourself; the professional photos and prints are a paid extra. It draws a genuine queue at peak times, so allow for that if it's not the reason you're at the station.
The walk to St Pancras
St Pancras International sits immediately next door, across a shared public square, and it's a real five-minute walk between the two stations' main entrances. They are entirely separate buildings with separate gates, though — you can't move platform to platform, so if you're connecting from an LNER or Great Northern arrival onto a Eurostar departure, or vice versa, treat it as a proper interchange with its own walking and queuing time, not a same-station transfer. Our full London St Pancras station guide covers Eurostar check-in times and how that station fits together.
Frequently asked questions
How many platforms does King's Cross have?
Eleven, numbered 0 to 10. Platforms 1–8 handle LNER, Hull Trains and Grand Central long-distance services, while 0, 9 and 10 serve Great Northern suburban trains.
Is King's Cross the same as St Pancras?
No — they're separate stations sharing a public square, about a five-minute walk apart. You'll need to exit one and enter the other through its own gates; there's no platform-to-platform transfer.
Where is Platform 9¾ at King's Cross?
Near the real platforms 9 and 10, close to the main concourse. It's a permanent photo installation with a half-embedded luggage trolley, plus the adjoining Harry Potter shop.
Can I store luggage at King's Cross?
Yes — there's a staffed left-luggage facility in the station, charging by the hour or day, useful if you're exploring London before or after a train north.
Sources and further reading:
- Station facilities and long-distance services: LNER and Network Rail.
- Suburban services: Thameslink and Great Northern.
- Practical station navigation: The Man in Seat 61.