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Britax Baby-safe i-Size + Isofix Base £340.00

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Compatibility & Size Charts

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Car seat Groups
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Table of Groups

Car seats are categorised into the following groups and it is imperative that a category is chosen so the child's weight or height depending on regulation chosen, falls within the range indicated:

Table of car seat groups
Group	Child's weight *	Approx. age of child	Child's height **
0	Birth - 10 kg / 22 lb	Birth to 12 months	40 - 65 cm
0+	Birth - 13 kg / 29 lb	Birth to 18 months	40 - 85 cm
0/1	Birth - 18 kg / 40 lb	Birth to 4 years	40 - 105 cm
0/1/2/3	Birth - 36 kg / 79 lb	Birth to 12 years	40 - 150 cm
1	9 - 18 kg / 20 - 40 lb	9 months to 4 years	60 - 105 cm
1/2	9 - 25 kg / 20 - 55 lb	9 months to 7 years	60 - 125 cm
1/2/3	9 - 36 kg / 20 - 79 lb	9 months to 12 years	60 - 150 cm
2	15 - 25 kg / 33 - 55 lb	3 to 7 years	100 - 125 cm
2/3	15 - 36 kg / 33 - 79 lb	3 to 12 years	100 - 150 cm
3	22 - 36 kg / 48 - 79 lb	6 to 12 years	125 - 150 cm

*Applies to R44/04 seats. ** Applies to i-Size R129 seats.
Note: some car seats will be approved in two or more groups. This just means that these seats have the ability to adapt as your child grows, meaning they can use them for longer.

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Order total:

Free

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Britax Baby-safe i-Size + Isofix Base £340.00

Table of Groups