Eurostar's luggage policy is refreshingly loose compared with a budget airline: there is no weighing at the gate and no per-kilo charge, but there is a limit on how many bags you bring and roughly how big they can be, because there is only so much overhead rack and end-of-carriage space on a train shared with several hundred other passengers. In practice, pack sensibly and nobody will measure your suitcase — but it helps to know the rules before you turn up with a trolley of gear. For the full picture of how check-in, security and boarding work, see the Eurostar guide.
The basic allowance
Standard Eurostar tickets include an allowance of two large items of luggage plus one small bag or item (a handbag, laptop bag or similar) per passenger. Business Premier passengers get a slightly larger allowance. Large bags are the kind you'd check on a flight — a full-size suitcase or a large rucksack — while the small item is something you keep with you, like day-to-day essentials.
Unlike an airline, Eurostar does not put your luggage on a weighing scale at check-in. There is no published weight limit in kilograms that staff enforce bag by bag. What matters instead is that you can physically carry your own luggage — there is no porter service — and that it fits in the overhead racks or the luggage racks at the end of each carriage without blocking the aisle or the doors.
What counts as oversized
Anything larger than a standard suitcase — musical instruments beyond a normal guitar case, sports equipment, multiple boxes, large artwork — falls outside the standard allowance and needs to be checked with Eurostar in advance, sometimes at an extra cost, and is not guaranteed if you simply turn up with it. Skis, large instruments and bulky sports gear are the most common items that catch travellers out; if you're bringing any of these, contact Eurostar before travel rather than assuming there will be room.
Bicycles are a special case. A bike that is folded and stored in a bag counts as ordinary luggage and travels free within the standard allowance. A full-size, unfolded bicycle must be booked onto a dedicated bike service that only operates on certain routes and has very limited space — this needs to be arranged well ahead of travel, not at the station on the day.
Buggies, car seats and family items
Folded pushchairs and buggies are carried free and do not count against the luggage allowance, though they still need somewhere to go — usually the luggage rack at the end of the carriage — so it helps to fold before boarding rather than in the aisle. Car seats and other bulky child equipment are generally fine as part of your allowance, but oversized items like a full pram (unfolded) can be awkward; check current guidance if you're travelling with a lot of baby gear. See train travel with a baby or toddler for wider tips on managing luggage and equipment on the journey.
What happens if you have too much luggage
In practice, staff at St Pancras, Gare du Nord or Brussels-Midi rarely turn people away for slightly exceeding the guideline — the check-in process is not a formal luggage weigh-in the way air travel is. But if you clearly have more bags than you can carry and stow yourself, or bags that will not physically fit the train's storage, you can be asked to leave something behind, pay an excess charge, or in rare cases be refused boarding with that item. The safest approach is to travel within the stated allowance and to pack so that everything you bring can be lifted into an overhead rack without help.
There is no left-luggage service on board the train itself. St Pancras and Gare du Nord both have left-luggage facilities in the station if you need to store bags before or after your journey — useful if you have a long gap before check-in opens. See how early to arrive for the Eurostar for timing that with extra bags in mind.
Packing tips for the Eurostar specifically
- Pack so your two large items can each be lifted overhead or into the end-of-carriage rack without a second person's help — there's no porter and platforms can be a rush.
- Keep valuables, documents and anything you need during the journey in your small personal item, not in a bag that goes into a shared rack out of your sightline.
- If you're connecting onward by high-speed train from Paris or Brussels, remember that many European operators use similar loose luggage policies — but always double-check if your onward journey is on a budget coach or regional service, where allowances can be stricter.
- Duty-free and airport-style shopping bags count toward your allowance like any other bag once you're back on the train.
Once you're settled on board, luggage aside, see the London to Amsterdam route guide or London to Dublin without flying for how a Eurostar leg fits into a longer cross-Channel itinerary.
Frequently asked questions
Is there a weight limit for Eurostar luggage?
Not a strictly enforced one in the way airlines operate. There's no scale at check-in, but bags need to be manageable enough to lift into the storage racks yourself, and Eurostar's guidance gives a rough benchmark for size and weight to avoid problems.
How many bags can I bring on the Eurostar?
The standard allowance is two large items plus one small item per passenger. Business Premier tickets allow a bit more. Anything beyond this should be checked with Eurostar in advance.
Can I bring a bike on the Eurostar?
A folded bike in a bag travels as ordinary luggage. A full-size bike needs to be booked onto a separate, limited bike service available on certain routes — this must be arranged ahead of time, not at the station.
Do buggies and car seats count towards my luggage allowance?
Folded buggies are generally carried free and don't count against your allowance, though they need somewhere to be stowed. Car seats usually travel within your normal allowance; check current Eurostar guidance for anything unusually bulky.
Sources and further reading:
- Luggage allowance and bike policy: Eurostar.
- Practical rail travel guidance: The Man in Seat 61.