| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–30 lb | Up to 32 in |
- Seat weight
- 10 lb
- Width
- 17 in
- Usable life
- 6 years
- Aircraft
- Certified
$249.99Price on chiccousa.com as of 2026-10-07 05:42 UTC, subject to change
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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
Price on Amazon.com as of 2026-11-02 21:50 UTC, and subject to change.
An infant car seat with one mode: rear-facing harness 4 to 30 lb, up to 30 in.
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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
The Chicco KeyFit 30 ClearTex is a rear-facing infant car seat for babies from 4 to 30 lb and 30 inches or less, with the head at least 1 inch below the top of the headrest. The 9.5 lb carrier clicks into a base installed with LATCH or a seat belt, works without the base, and expires after 6 years.
The KeyFit 30 suits parents who want the familiar KeyFit carrier and base with a 30 lb limit and ClearTex fabrics. Its height limit stays at 30 inches, and the seat is outgrown at whichever limit comes first. The KeyFit Max is the sibling to compare if height room matters; its figures are in the questions below.
A research summary of Chicco’s published specifications and manual, read . Not a hands-on test or a crash-safety rating.
This seat covers one stage. Chicco gives it a 6-year life from the date of manufacture, so check the date label before using a hand-me-down.
| Mode | Child weight | Child height | Minimum age | Conditions |
|---|---|---|---|---|
| Rear-facing harness | 4 to 30 lb | Up to 30 in | Not published | Manual: child's head must be at least 1 in below the top of the headrest; newborn positioner for 4-11 lb. |
A child must meet every limit for the mode they use. The labels on your seat and its manual are the final word.
Every install is a fit between one seat and one vehicle. Read both manuals, and use a free inspection station if anything is unclear.

At 16.75 in at its widest, this seat is one of the narrower ones in its class and is a candidate for three across in many mid-size cars. It weighs 9.5 lb, which matters if you will move it between cars or carry it through an airport.
Pewter, Slate.
Level the base first: press both foot adjuster buttons and move the recline foot until the bubble is between the arrows. For LATCH, loosen the straps fully, clip both connectors to the anchor bars, and pull up on the pull strap while pressing the base down. For a lap-shoulder belt, route it through the belt path on the side of the base, remove slack, then press the shoulder belt into the lock-off opposite the buckle. A lap-belt-only method is also covered. Do not use LATCH and the seat belt together, and check that the base moves no more than 1 in.
Source: Chicco KeyFit 30 Infant Car Seat product manual (PDF)
The carrier can be belted in on its own with a lap-shoulder or lap belt through the seat belt guides on each side. The manual says never to do this with a non-locking vehicle belt, because the installation will not be secure. The level line on the seat label must be level with the ground, and a tightly rolled towel under the front edge may help. The same lap-belt method is used on forward-facing aircraft seats.
Source: Chicco KeyFit 30 Infant Car Seat product manual (PDF)
The newborn positioner is only for babies from 4 to 11 lb, and the manual says not to add any other positioner or pillow. The head rest insert can be used with or without the positioner but never with the harness in the upper slots. The straps go at or just below the shoulders, the chest clip sits level with the armpits, and the harness is too loose if you can pinch a fold at the shoulder. Premature babies need their doctor's approval before using the seat.
Source: Chicco KeyFit 30 Infant Car Seat product manual (PDF)
Chicco describes the seat pad as machine washable. Its care note says to machine wash the fabrics separately in cold water on a delicate cycle with mild detergent, without bleach, and hang them to dry. The harness is spot-cleaned with warm water and mild detergent, air dried and never machine washed. Plastics and hardware are wiped with a damp cloth. Chicco also links videos on removing and replacing the KeyFit 30 fabrics from this page.
Source: Chicco KeyFit 30 ClearTex Infant Car Seat product page
No campaign in the current NHTSA child-restraint data names this model family, and I have not run a separate review for it. Check your seat’s model number and date of manufacture before use.
The manual gives 4 to 30 lb and 30 inches or less, with the top of the head at least 1 inch below the top of the headrest. The seat is outgrown when the child reaches either the maximum weight or the maximum height.
Chicco KeyFit 30 Infant Car Seat product manual (PDF) (opens in a new tab)
Chicco lists the carrier at 9.5 lbs and the base at 7 lbs, with an assembled product weight of 16.5 lbs. The seat is 16.75 in wide and 26.5 in deep.
Chicco KeyFit 30 ClearTex Infant Car Seat product page (opens in a new tab)
Chicco says it is compatible with all Chicco strollers except the Liteway and Urbino. I would confirm the exact stroller model before buying them separately.
Chicco KeyFit 30 ClearTex Infant Car Seat product page (opens in a new tab)
The KeyFit 30 manual says to use KeyFit and KeyFit 30 carriers only with KeyFit and KeyFit 30 bases, and not to put a KeyFit 35 or Fit 2 carrier on them. I would check the manual of any other base before mixing parts.
Chicco KeyFit 30 Infant Car Seat product manual (PDF) (opens in a new tab)
The manual says not to use it if it is more than 6 years old. Check the Do Not Use After date on the label under the seat.
Chicco KeyFit 30 Infant Car Seat product manual (PDF) (opens in a new tab)
Chicco rates the KeyFit Max for 4-30 lbs and up to 32 inches, with a 5-position no-rethread headrest and an integrated anti-rebound bar. It lists the Max carrier at 10 lbs, the base at 8.5 lbs and its depth (footprint) at 28.75 in.
Chicco KeyFit Max ClearTex Infant Car Seat product page (opens in a new tab)
Answers refer to the model and manual version on this page. Check the instructions supplied with your seat.
| Model | Top child weight | Seat weight | Width | Usable life |
|---|---|---|---|---|
| KeyFit 30 ClearTex Infant Car Seat (this seat) | 30 lb | 9.5 lb | 16.75 in | 6 years |
| KeyFit Infant Car Seat | 22 lb | 9 lb | 16.75 in | 6 years |
| KeyFit Max ClearTex Infant Car Seat | 30 lb | 10 lb | 17 in | 6 years |
| KeyFit Max Zip Infant Car Seat | 30 lb | 10 lb | 17 in | 6 years |