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Child car seats: How to fit a child car seat

  • Keep your child safe with our exclusive video guide to fitting a child car seat properly
  • Common installation problems and how to avoid them
  • Why backless booster seats and rear-facing child car seats can pose a safety risk

What's in this guide

Fitting car seats - getting started

The essential things to bear in mind before fitting your child car seat.

How to fit child car seats properly

Check out our expert advice and video to make sure your child car seat is correctly installed. Contains video

Factors that affect child car seat fitting

Find out why not all child car seats fit all cars, and which factors determine the car seats best for you.

Common installation problems

Fitting a child car seat can be tricky - so watch out for these common mistakes. Contains video

Signs that your child car seat is wrong

How to avoid the most common mistakes made when choosing and fitting a child car seat.

Backless booster seats

We want backless booster seats to be phased out - find out why here. Contains video

Rear-facing child car seats

It's claimed rear-facing child car seats are very safe. We have found this isn't always the case.

Which? works for you