10 Best Number One Rated Convertible Car Seat [2024 UPDATED RANKINGS]

Features :

• ONE FOR ALL: Designed for children 5 – 110 lb and features 3 modes—Rear Facing, Forward- Facing Harness and Belt-Positioning Booster
• COOL COMFORT: FreeFlow fabric circulates air to keep your little riders happy and comfy on long and short car rides
• GOES THE DISTANCE: 5-point harness is tested to a 65 lb weight limit and can be used until your child is ready for a belt-positioning booster
• ADJUST ON THE FLY: With one hand, one step, the no re-thread harness easily slides up and down, allowing you to adjust the seat without having to re-install
• READY TO GROW: One-hand adjustable head rest grows with your child
• PEACE OF MIND: Designed to meet our high safety and testing standards and meets or exceeds federal safety standards

Features :

• 10 YEARS OF USE: The Evenflo EveryKid 4-in-1 car seat offers protection for up to 10 years! The only car seat you’ll need, the EveryKid is an infant, convertible, high-back booster, and no-back booster seat to provide safety and longevity for your growing child.
• COMFORT: Harness Covers and Head & Body Pillows: Positionable head and body pillows provide extra support for proper head and body positioning – removable as child grows. Four Recline Positions angles your child comfortably- 3 rear-facing positions and 1 forward facing
• PROPER FIT: The one-hand, 12-position headrest and easy to slide no-rethread harness straps can adjust as your child grows without uninstalling the car seat.
• CONVENIENCE: Machine-washable fabrics are easy to remove for cleaning. Dual integrated cup holders put drinks and snacks within arm’s reach.
• TRUSTED FOR 100 YEARS: Evenflo continues to push the boundaries in baby and children’s gear design and innovation. We meet the needs of new generations of parents by focusing on what they really care about: leading-edge safety, smart design and technology, and convenient features that help them enjoy the journey of parenthood.

Features :

• EASIEST CAR SEAT TO INSTALL CORRECTLY – Premium LATCH connectors , SuperCinch Force Multiplying LATCH Tightener, RideRight Bubble Level-Indicators and 9-position ReclineSure Leveling System.
• FOR ALL THE STAGES – From rear-facing harness (4-40 lbs.) to forward-facing harness (25-65 lbs.) to booster (40-100 lbs.), one car seat delivers premier child fit and comfort at each unique stage from birth to age 10.
• ROOM TO GROW – Fit4 4-in-1 car seat makes it easy to correctly secure your child from birth through big kid booster. A 4-Stage FitKit System provides optimal fit and comfort through multi-staged construction and easy-to-remove layers.
• HEAD AND TORSO PROTECTION – DuoGuard offers two layers of protection with steel-reinforced frame and EPS energy-absorbing foam to surround head and torso. This convertible car seat boasts 10-position headrest height adjustments.
• SPACE-SAVING DESIGN – This slim car seat with space-saving CupFolders takes up less space in the vehicle without compromising comfort for an all-in-one car seat ideal for travel with multiple children.

Features :

• 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 vehicles
• Lightweight: lightweight shell also allows for use of latch Installation up to 55 lbs
• Shoulder & crotch buckle adjustment: 5-position shoulder height adjustment and 3- position crotch buckle for seat adjustment

Features :

• FITS 3 ACROSS THE BACK SEAT The TriMate All-in-One Convertible Car Seat’s ultra-slim design lets parents fit 3 across the back seat without sacrificing comfort. At just 17” across, it takes up less space, making more room for passengers and big kids too!
• GROWS WITH YOUR CHILD Three modes of use accommodate children from birth to age 10: rear-facing (5–40 lbs. and 19”–40”), forward-facing (22–65 lbs. and 22”–49”), and belt-positioning booster (40–100 lbs. and 43”–52”)
• CLEAR, SIMPLE INSTALLATION AND ADJUSTMENT TriMate All-in-One features a 9-position headrest that adjusts quickly with just one hand, a hassle-free harness system that adjusts without complicated re-threading, and visible belt paths for easy installation.
• KEEPS LITTLE ONES COZY Soft, memory-foam infant inserts keep small babies comfortable and safe.
• EASY CLEAN-UP The seat includes two removable, dishwasher-safe cup holders and a removable seat pad (machine washable and dryer-safe) for convenient clean-up after messy rides.
• ADJUSTABLE BASE The TriMate All-in-One Convertible Car Seat’s base adjusts to three different positions for maximum comfort and safety.

Features :

• BUILT TO GROW: The Safety 1st Crosstown All-in-One Convertible Car Seat is for extended use through 3 stages: Rear-facing 5-40 pounds, Forward-facing 22-65 pounds, and Belt-positioning booster seat 40-100 pounds.
• SIDE IMPACT PROTECTION: The Crosstown’s side impact protection helps keep your child safe through all of the All-in-One convertible car seat’s stages.
• SPRING ASSIST EZ OUT: Spring assist EZ out harness system keeps floppy straps propped up, making it easy to get child in and out of the seat
• 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 car seat pad features snaps that make it simple to take off of the seat; no fuss for truly easy cleaning.

Features :

• With two modes of use, this LATCH-equipped Safety 1st car seat accommodates infants from 5 pounds up to toddlers weighing 40 pounds in rear-facing mode and kids up to 40 pounds in forward-facing mode.
• The five-point harness adjusts easily from the front of the seat and features six heights and three buckle locations.
• In both the rear-facing and forward-facing modes, built-in side-impact protection keeps your little one extra secure.
• Easily remove the machine-washable and dryer-safe car seat pad to clean.
• Perfect for travel, the seat is certified for use on aircraft and gives your child a familiar seat during a flight.
• This car seat meets or exceeds federal and ASTM safety standards and includes a one-year limited warranty.
• For more than 70 years, Cosco has been a leading children’s products brand recognized for its dedication to safety and value. From bouncers to car seats, swings to strollers, and high chairs to play yards, Cosco’s essential baby products feature solid value and smart design.

Features :

• With two modes of use, this LATCH-equipped Cosco car seat accommodates infants from 5 pounds up to toddlers weighing 40 pounds in rear-facing mode and kids up to 40 pounds in forward-facing mode.
• The five-point harness adjusts easily from the front of the seat and features six heights and three buckle locations.
• In both the rear-facing and forward-facing modes, built-in side-impact protection keeps your little one extra secure.
• Easily remove the machine-washable and dryer-safe car seat pad to clean.
• Perfect for travel, the seat is certified for use on aircraft and gives your child a familiar seat during a flight.

Features :

• 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 high back belt positioning booster (40 100 pounds), to backless belt positioning booster (40 120 pounds)
• Graco protect Plus 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 In right 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, rapid remove cover removes in 60 seconds without uninstalling the seat for easy cleaning
• Care: metal and plastic parts may be cleaned with mild soap and cool water

Features :

• Built to grow for extended use through 3 stages: Rear-facing 5-50 lbs., forward-facing 22-65 lbs., and belt-positioning Booster 40-100 lbs. Actual fit may vary. Not all children will comfortably fit in the seat for the full weight and height ranges Listed.
• Comfort cool technology keeps baby cool, dry and comfortable
• Side Impact protection
• Three cozy reversible pillows for a snug fit
• Soft touch armrests with integrated storage pockets