Child seat

height/weight → seat group, rules

Child parameters

Age, years

Weight, kg

Height, cm

Height and weight matter most; age is indicative

Recommended group

Group 1 (9–18 kg / up to 105 cm)

Harness seat, forward or rear facing

Children under ~150 cm — only in the right group seat
Rear-facing forbidden on front seat with active airbag
i-Size (R129): height-based, rear-facing until 15 months
Fine for carrying without a seat — driver's responsibility
Seat must not wobble more than 2.5 cm after fixing

About Child seat

Child seat — height/weight → seat group, rules. Auto: Tools for drivers. Use our tools without registration or installing software. All calculations happen in your browser — your data is never sent to a server.