Turning a child forward-facing on a birthday rather than a limit is one of the most common car seat mistakes. Enter your baby’s weight and height alongside your seat’s own rear-facing limits to see whether there is still room to stay rear-facing.
Know Exactly When Your Baby Can Face Forward — By Law
Guessing your baby’s ready to turn forward? One wrong move violates federal NHTSA guidance and your state’s child restraint law.
Enter your child’s age and weight. Select your state. The checker instantly compares against FMVSS 213 rear-facing minimums and AAP guidelines.
Forward-facing too early is the single most common car seat mistake. Rear-facing is up to 5x safer in a frontal crash. Most states enforce the transition age with fines.
Parents, grandparents, foster carers, rideshare drivers, and childcare providers.
- US Federal FMVSS 213 / NHTSA
- All 50 US states
- AAP pediatric guidelines
- EU ECE R129 / i-Size
- UK Highway Code
- Canadian CMVSS
Disclaimer: This tool is provided for educational and informational purposes only and does not constitute legal, safety, or professional advice. Sunferno Automotive Accessories cannot verify how products are installed, used, or attached in your specific vehicle or situation — proper installation, use, and securement are solely the responsibility of the user. Laws and regulations vary by jurisdiction and change over time; always confirm current requirements with your local authorities or a qualified professional. Sunferno products must be used strictly in accordance with manufacturer instructions and applicable regulations.