10 Best Infant Convertible Car Seat of December 2025

• The car seat built to grow for extended use through 3 stages: Rear facing 5 40 pounds, forward facing 22 65 pounds, and belt positioning booster 40 to 100 pounds
• Side impact protection
• Harness holders: With the harness held back, it's easy to get your child in and out of the seat
• Grow with baby pillows for a comfortable ride
• Quick fit harness for easy adjustment of both harness and headrest in 1 simple step

Safety 1st

• Infant + Convertible + Booster: Rear-Facing Harness, Forward-Facing Harness and Belt-Positioning Booster provides a safe and secure ride for 10 years of use
• Grows with Child to 120lbs: The only seat you’ll ever need, this seat is tested in high back booster mode up to 120 lbs
• Rear Facing Longer- to 50 lbs: Adjusts to multiple positions, allowing your toddler to stay rear-facing longer, beyond 2 years, without the need to extend the seat or cramp other passengers
• Angled for Comfort and Safety: Comfortably angles child to help minimize head slump and help keep airway open, for a custom, cradled fit
• 10 Total Positions: Allow you to position the seat for an accurate fit for a growing child

Evenflo

• 4-in-1 seat grows with your child, so you can enjoy 10 years of use, from 4 - 120 lb Extend2Fit 4-position extension panel provides 5" additional leg room
• Up to 50 lb rear-facing allowing your child to safely ride rear-facing longer plush inserts keep your child comfortable washable seat cover is easy to remove without removing the harness
• Simply Safe Adjust Harness System headrest and Harness adjust together one-hand, 10-position adjustable headrest easily adapts for your growing child.Do not use bleach
• In Right LATCH system for an easy, one-second LATCH attachment integrated belt lock-off for easy vehicle seat belt installation easy-to-read level indicator helps eliminate rear-facing installation guesswork
• 2 integrated cup holders keeps your child's drinks or snacks close at hand integrated harness storage compartment holds unused harness straps while in the belt positioning booster mode. Harness straps may be spot cleaned
• Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures

Graco

• 3-in-1 convertible car seat: Rear-facing, from 4-40 pounds; Forward-facing to 65 pounds; And up to 100 pounds in booster mode
• Side Impact protection technology with GCell protects your child's head where it's needed most in a side impact crash
• In and out harness holders keep straps out of the way when buckling
• One click Latch system, with easy click-in for better installation
• Quick fit shoulder harness automatically raises the harness and headrest height

Maxi-Cosi

• 3 modes of use: rear facing infant mode (4-18lbs), rear facing toddler mode (18-40lbs), and forward facing toddler mode (22-65lbs)
• Immediate right installation angle: rear-facing recline flip foot allows for great installation angles with ease; The built-in bubble level indicator helps find the correct angle
• Fits three across: at its widest, the Trooper is 16.75" Allowing it to fit 3 ACROSS in most vehicle
• Shoulder & crotch buckle adjustment: 5-position shoulder height adjustment and 3- position crotch buckle for seat adjustment
• Safe with head protection: super deep side wings for better side impact protection

Baby Trend

• 4 seats in 1: 4-in-1 seat gives you 10 years of use--it seamlessly transforms from rear-facing harness (5-40 lb), to forward-facing harness (22-65 lb), to highback booster (40-100 lb), to backless booster (40-110 lb).
• Simply Safe Adjust Harness System: Adjust the height of your harness and headrest to 10 positions in one motion to ensure that your child is always properly secured.
• 10-position Headrest: One-hand, 10-position adjustable headrest is easy to use and grows to properly fit your growing child.
• 6-position Recline: Helps keep your growing child comfy on your many journeys together.
• Latch Equipped: For an easy installation.
• Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures

GRACO

• 4-in-1 car seat gives you 10 years of use: Seamlessly transforms from rear-facing harness car seat (4-40 pounds), to forward-facing harness car seat (22-65 pounds), to highback belt-positioning booster (40-100 pounds), to backless belt-positioning booster (40-120 pounds)
• Graco ProtectPlus Engineered helps to protect your little one in frontal, side, rear and rollover crashes.
• Simply safe adjust harness system adjusts the height of your harness and headrest to 10 positions in one motion to ensure that your child is always properly secured.Do not use bleach
• 6-position recline helps keep your growing child comfy on your many journeys together
• The Graco exclusive InRight LATCH attachment provides an easy, one-second attachment with an audible click to help ensure secure installation
• Integrated belt lock-off for easy vehicle seat belt installation
• Machine washable, RapidRemove cover removes in 60 seconds without uninstalling the seat for easy cleaning

Graco

• Easy installation: Patented click tight makes car seat installation as simple as buckling a seat belt
• No rethreading, ever: 14 position harness, 2 position buckle for a comfortable fit as your child grows
• Relax and recline: 7 recline positions ensure comfort and the best vehicle installation angle
• Surrounded in safety: A layer of side impact protection, steel frame and impact absorbing base
• Fits: Rear facing 5 to 40 pounds and forward facing 20 to 65 pounds; dimensions: 23 x 18.5 x 23.5 inches (LxWxH); shoulder width 16 inch

BRITAX

• Built to grow: The 3 in 1 car seat built to grow for extended use through 3 stages: Rear facing 5 to 40 pounds, forward facing 22 to 65 pounds, and belt positioning booster 40 to 100 pounds
• Side impact protection: The grow and go’s side impact protection helps keep your child safe
• Easy in, easy out: Harness holders keep the harness in an open position so it is easy to get your child in and out of the seat. Rear facing height is 19 to 40 inches. Forward facing height is 29 to 52 inches
• Quickfit harness: With the quickfit harness you can easily adjust both the harness and headrest in one simple step
• Wash and dry: Machine washable and dryer safe seat pad features snaps that make it simple to take off of the seat; No fuss for truly easy cleaning
• One click UAS

Safety 1st

• Integrated Adjustable Canopy for UV Protection: Integrated height and angle adjustable canopy for in-car UV protection. Flip-out side visors provide additional shade protection for either side of the car seat.
• 4-in-1 Seating System: Built for extended use including 1) Rear Facing Infant mode from 4 to 18lbs 2) Rear Facing Toddler mode from 18 to 40lbs 3) Forward Facing with Harness mode from 22 to 65 lbs 4) Belt Positioning Booster mode from 40 to 100lbs
• Comfort & convenience for kiddos: Child can quickly adjust the canopy when car is in motion and sun is coming from multiple directions. The coverme's exclusive comfort cabin offers extra padding to keep child comfortable on long rides.
• Includes an integrated headrest with no rethread harness. Three positions recline that allows front seat passengers to have extra legroom, while an integrated recline flip foot offers dual adjustment and gives the right angle with ease.
• Fits three across in most vehicles: At its widest. The Baby Trend Cover Me 4-in-1 Convertible car seat is 18.25", which allows it to fit three children across in most vehicles.

Baby Trend