Has Your Child Outgrown the LATCH Weight Limit? Check Now
LATCH looks solid. But there’s a federal weight limit that changes everything — and most parents hit it without knowing.
Enter your child’s weight and car seat brand. The alert checker tells you if you’ve exceeded the 65 lb combined lower-anchor limit that FMVSS 213 requires your seat to be labelled with and what to do next.
Using LATCH beyond 65 lbs combined (child + seat) exceeds the lower-anchor limit your seat is labelled with under FMVSS 213, S5.5.2(l)(3)(i). In a severe crash, an overloaded LATCH anchor may fail.
Parents of heavier toddlers and preschoolers using forward-facing seats with LATCH.
- FMVSS 213 lower-anchor labelling (65 lb combined)
- NHTSA anchor safety guidance
- All 50 US states
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.
