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Children's Train Fares UK 2026: Free Travel, Half-Price Tickets & Family Deals

Under 5s go free. Children 5-15 pay half price. The Family and Friends Railcard cuts this by another 60%. Here is everything you need to know.

Children's Fare Rules by Age

AgeNational Rail FareWith Family RailcardTfL (London)
Under 5FreeFreeFree (no ticket needed)
5-10Half adult fare60% off child rateFree with adult
11-15Half adult fare60% off child rateFree with Zip Oyster card
16+Full adult fareAdult railcard rates applyAdult fares (16+ Oyster)

Children who look older than 15 may be asked for a Free Child Rate Photocard (available free from any staffed station).

The Family & Friends Railcard: Best Value for Families

GBP 35/year - pays for itself on one family trip

The Family and Friends Railcard gives 33% off adult fares and 60% off children's fares. Up to 4 adults and 4 children can travel together on one card. The adults do not need to be related. A family of four travelling London-Brighton returns saves GBP 99 on one trip.

£35
Annual cost
Or GBP 85 for 3 years
1/3 off
Adult discount
Off-peak and advance fares
60% off
Children's discount
Ages 5-15, half-price base
4 adults + 4 children
Maximum group
All on one card

Family Day Out Cost Examples

TripWithout RailcardWith Family RailcardSaving
London to Brighton return (family of 4)
2 adult off-peak return GBP 41.40 each, 2 child half-price vs with 60% railcard discount
£203£104£99
Manchester to York return (family of 4)
2 adult off-peak return GBP 52 each, 2 child fares
£156£80£76
Edinburgh to Glasgow return (family of 3)
2 adults off-peak return GBP 15 each, 1 child
£46£23£23
London to Cambridge return (family of 4)
2 adult off-peak return GBP 33 each, 2 child fares
£97£50£47

Operator-Specific Children's Deals

Southeastern - Kids for a Quid

GBP 1 tickets

GBP 1 child tickets on Southeastern services when booked with an adult ticket. Available on selected services. One of the best children's deals in the UK.

TfL - Free Under 11

Free

Children under 11 travel free on all TfL services (Tube, Overground, Elizabeth Line, DLR, buses, trams) when travelling with a paying adult. No card needed.

TfL - Free 11-15 Zip Oyster

Free with Zip

Children aged 11-15 can get a free Zip Oyster card giving free travel on TfL services. Apply online via the TfL website. Valid until age 16.

Thameslink/Southern/GTR - GBP 2 Discount

GBP 2 fares

Selected children's fares on Thameslink, Southern, and Great Northern services. Check at time of booking for availability.

Proof of Age: Free Child Rate Photocard

Children who look older than 15 can be asked for ID by guards or ticket inspectors. Get a free Child Rate Photocard from any staffed National Rail station. Takes just a few minutes, is free, and prevents any issues on future journeys. Valid as proof of age for child fares until the child turns 16.

Travelling with Pushchairs and Young Children

Pushchairs and buggies

Pushchairs are allowed on all National Rail services. You do not need to fold a pushchair if space is available. Priority space is available near accessible areas and cycle storage.

Priority seating

Priority seats are available near the doors on most trains. You can request other passengers to move from these seats. Staff are required to assist if needed.

Accessible assistance

Passenger Assist (book via National Rail or individual operators) provides assistance boarding and alighting. Can be booked up to 2 hours before travel on most routes.

Baby changing

Most long-distance trains have baby changing facilities. Check operator-specific information before travelling. Shorter commuter trains may have limited facilities.

Frequently Asked Questions

Do children travel free on trains in the UK?
Children under 5 travel free on National Rail with no ticket needed, regardless of operator. Children aged 5-15 pay half the adult fare on most tickets. From age 16, full adult fares apply. On TfL services (London Underground, Overground, Elizabeth Line), children under 11 travel free when with a paying adult, and children aged 11-15 travel free with an Oyster Zip card.
Is the Family and Friends Railcard worth it?
Yes, overwhelmingly for families who travel by train. It costs GBP 35/year and gives 33% off adult fares and 60% off children's fares for up to 4 adults and 4 children. On a London-Brighton family return for 2 adults and 2 children, you save GBP 99 on one trip - paying for the annual railcard almost three times over. The 3-year card at GBP 85 saves even more if you travel regularly.

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