Our feature and reference list is optimized for mobile viewing on an iPhone or iPod Touch, using the Car-Seat.Org app in the iTunes store. You may also view model information with an iPad, by downloading the Car-Seat.Org Android app or with almost any browser. These feature and data forums are read only, so there is no posting allowed. If you have questions on a child safety seat, please ask in our main CAR SEATS forum. Finally, please consider that the format may not be perfect for all devices and screen sizes. You can find most current USA models listed alphabetically in our Features forums sorted by category:

Infant Car Seats

Convertible Car Seats

Combination/Youth Car Seats

Booster Car Seats

Use these measurements as a tool to help narrow down which carseats might be good for specific situations. It is important to keep in mind though that measurements do not always provide the full picture of how a carseat might work with a child when it is installed in a particular vehicle. One carseat might last a child a year longer then another carseat even though they both may have the same exact top slot measurement. Variations in seat shapes, recline levels and padding can all play a role in determining how long a child might fit in a particular carseat.

We hope that the data is as accurate and complete as possible, but please recognize that this information is not perfect. Measuring is subjective and all data here is submitted by members of Car-Seat.Org and can vary slightly from actual measurements. Plus, models that have the same name but have slight design differences may appear in different stores and there is no way to keep track of all models and all variations. Models in Canada and elsewhere outside the USA may vary.

For easier comparisons with a grid for desktops, notebooks, netbooks, tablets with larger screens, you can also find the master spreadsheets using this link:

Carseat Measurements and Data Spreadsheets

Car-Seat.Org has exclusive permission and copyright© to reproduce and make derivative works of this information online or in any format, in any location other than the google document linked above.


Some information is still missing from the spreadsheets. If you have acccess to this missing data or feel that the existing information is not accurate, please submit your own information using the submission forms.

Thank you to MomToEliEm and all members who have contributed to the database! Please check out iTunes and Google Marketplace for our Apple and Android Apps. Get carseat information and browse the forums on the go from your iPhone, iPod Touch, iPad or Android phone!

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