Travelling with children changes what you need from a taxi booking — not just the vehicle size, but seating rules that are genuinely different from a private car.
Prices below are estimates and may vary; we confirm the final fare when you book.
UK child car seat law in taxis — what's actually different
Licensed taxis and private hire vehicles have a specific legal exemption that ordinary cars don't get:
- If a suitable child car seat isn't available, a child under 3 may travel unrestrained in the rear of a licensed taxi or PHV, and a child 3 or over may use the adult seatbelt in the rear instead.
- This exemption only applies in the rear seat — a child without an appropriate seat still can't travel in the front.
- The exemption exists because a taxi or minicab operator can't guarantee it will always have the exact seat a specific child needs on hand. It doesn't mean a seat is a bad idea — safety guidance still recommends using one whenever a suitable one is available.
This is why the honest answer to "do I need to bring my own seat?" is: not legally, but requesting one in advance is worth doing if you'd rather your child travelled in one.
Requesting a child, booster or baby seat
As with our general safety guidance, child seats can be requested when you book — availability varies, so it isn't something we can guarantee for every booking the way the legal exemption above might suggest you don't need to ask. The way to improve your odds is simple:
- Get an estimated fare as normal.
- Add the seat type you need (infant, toddler, or booster) and your child's rough age/weight in the notes field.
- Book with as much notice as you can — last-minute requests are harder to match than ones made a day or more ahead.
Choosing a vehicle for family travel
Family trips usually mean more than just extra passengers — a pushchair, a change bag and cases add up fast:
- Saloon — fine for a smaller family with light luggage: 4 passengers, 2 large bags.
- Estate — the better default with a pushchair and full luggage: 4 passengers, 4 large bags.
- Minibus — worth it for a bigger family or when travelling with grandparents too: up to 8 passengers and 8 bags.
Mention a folded pushchair or car seat explicitly in your notes — it takes up boot space the same way a suitcase does, and it's the detail that most often gets missed when sizing a vehicle for a family airport run. Our luggage sizing guide covers how passenger seats and boot space compete for the same room.
This matters most on airport transfers, where there's no chance to fix an undersized vehicle on the day. For a family run to Heathrow or Gatwick, or a longer leg like Heathrow to central London, size up rather than hoping it fits — and if you're weighing the train instead, our Elizabeth line comparison covers why interchanges are harder with children and pushchairs.
A one-off family trip and a twice-daily school run are different bookings — for the recurring kind, see our school run taxi guide.
Get an estimated fare for your family journey, and let us know your child seat and luggage needs when you book.