Are you trying to find 3 in 1 carseats among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling 3 in 1 carseats on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 17 hours of research and did 27 3 in 1 carseats tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best 3 in 1 carseats you can buy today
- Multipurpose 3-in-1 Design: Transforms from rear-facing harness (5-40 lb), to forward-facing harness (22-65 lb), and to highback booster (40-100 lb)
- Graco ProtectPlus Engineered: Undergoes rigorous crash tests to ensure your child’s safety in frontal, side, rear and rollover crashes
- No-Rethread Harness System: Allows the headrest and harness to adjust together for added safety
- Adjustable Features: Provides 10 position headrest and 6 recline positions for optimum comfort
- Integrated Harness Storage: Keeps the harness safely stored while in belt-positioning booster mode
- Easy-Cleanup: Features machine-washable seat pad and built-in cup holders for convenience
- Durable Construction: Steel-reinforced frame for long-term use and reliability
- 2 easy-to-clean cup holders keep your child's drinks and snacks close at hand
- Easy-to-read level indicator helps eliminate installation guesswork
- Steel-reinforced frame provides strength and durability for 10 years of use
- 3-in-1 harness booster helps protect your child, from toddler to youth
- Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb*) to backless booster (40-100 lb) *To continue to meet industry standards, we have increased the weight minimum from 30 to 40 lb
- No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
- Lightweight, portable seat is ideal for busy, active parents
- One-hand, 8-position adjustable headrest grows with your child
- 2 easy-to-clean cup holders keep your child's drinks and snacks close at hand
- Open-loop belt guides help properly position your vehicle’s seat belt
- Seat pad, body support, and harness covers are comfortable and machine washable
- Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes
- Meets or exceeds the child restraint criteria for a frontal crash test under the US FMVSS 213
- 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
- Lightweight: Lightweight shell also allows for use of LATCH installation up to 55 lbs
- Now includes two integrated cupholders for convenience for your little one.
- ONE HAND ADJUST: With our new single hand adjustable headrest, keeping up with your child's growth has never been easier.
- BUILT TO GROW WITH YOUR FAMILY The Crosstown DLX All-in-One Convertible Car Seat is for extended use through 3 stages: rear-facing (5–40 lbs., 19"–40"), forward-facing (30–65 lbs., 34.4"–49"), and belt-positioning booster seat (40–100 lbs., 43.4"–52").
- SIDE IMPACT PROTECTION: The Crosstown DLX side impact protection helps keep your child safe. Plus, the 3-position recline makes it easy to get a good fit in your car.
- EASY IN, EASY OUT: Harness holders keep the harness in an open position so it's easy to get your child in and out of the seat. Clearly visible booster belt path allows for easier buckling.
- FUSS-FREE CLEANING: Machine washable and dryer safe seat pad features snaps that make it simple to take off of the seat for easy cleaning. Armrests for added comfort, include 2 removable, dishwasher-safe cup holders.
- 3-in-1 car seat grows with your child from rear-facing harness (4-50 lb) to forward-facing harness (22-65 lb) to highback booster (40-100 lb)**
- Extend2Fit 4-position adjustable extension panel provides up to 5" additional legroom, allowing your child to safely ride rear-facing longer
- Up to 50 lb rear-facing, allowing your child to safely ride rear-facing longer
- Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes
- No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
- Choose the perfect headrest height from 10 positions to get the safest fit for your child as they grow
- 6-position recline keeps your child comfy and helps for a better installation
- Push-button InRight LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation
- 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 CoverMe 4-in-1 Convertible Car Seat is 18.25", which allows it to fit three children across in most vehicles.
- 3-in-1 Convertible: Adapts from rear-facing harness (5-40lb) to forward-facing harness (22-65lb) to high back booster (40-100lb)
- Space Saver: Slim design with rotating cup holders saves valuable back seat space
- Safety First: Latest Graco ProtectPlus Engineered for maximum accident security
- Simple Adjustments: No-Rethread Simply Safe Adjust Harness System for easy adapting
- Grows with Child: 10 position headrest for safer fit as your child grows
- Easy Installation: Features InRight LATCH system for a one-second attachment
- Durable: 10-year lifespan from date of manufacture
- Harness storage compartment keeps the harness safely stored while in belt-positioning booster mode
- Steel-reinforced frame provides strength and durability for 10 years of use
- Easy-to-read level indicator helps eliminate installation guesswork
- Convertible Design: Transforms from rear-facing harness (5-40 pounds), to forward-facing harness (22-65 pounds), to highback booster (40-100 pounds)
- Slim Fit: Rotating cup holders and 10% slimmer design saves valuable backseat space
- Safety Assured: Graco ProtectPlus Engineered for rigorous crash tests; frontal, side, rear, and rollover crashes
- Effortless Adjustability: No-rethread Simply Safe Adjust harness system and 10-position headrest adapts to your growing child
- Comfortable: 4-position recline ensures comfortable journeys and better installation
- Easy Installation: InRight LATCH system for a 1-second attachment with an audible click
- Eco-friendly: Meets or exceeds all safety standards set by the US government and is rigorously crash tested to meet or exceed US industry standards.
- Harness storage compartment keeps the harness safely stored while in belt-positioning booster mode
- Steel-reinforced frame provides strength and durability for 10 years of use
- Easy-to-read level indicator helps eliminate installation guesswork
- FITS 3 ACROSS: The slim car seat design is great for small cars, allowing you to fit three of these baby car seats to big kid forward-facing seat across in the back seat of most vehicles with ease.
- CAR SEAT FOR BABY TO BIG KID: Enjoy longevity of use with this 2-in-1 rear-facing to forward-facing convertible car seat. Use rear-facing for babies from 5–40 lbs. and 19'–40'.and forward-facing for toddlers to big kids 22–65 pounds and 34'–52'.
- EASY TO INSTALL: The Guide convertible carseat for babies and toddlers is LATCH equipped for easy and fast installation. This convertible carseat for use in rear-facing and forward-facing meets or exceeds Federal safety standards
- COMFORT FOR BABY IN EVERY CAR SEAT MODE: Muti-position adjustable headrest, 5 harness heights, 3 buckle locations and a multi-position headrest keep baby comfortable in this convertible car seat rear facing to forward facing
- CONVENIENT CAR SEAT DESIGN DETAILS: Parents love that these carseats include a removable cup holder for on-the-go convenience.
- An extra-comfortable ride that lasts for years: Rear-facing 5-40 pounds and Forward-facing 22-65 pounds
- Fits 3 across in the back seat of most vehicles
- Side Impact Protection
- 5-point harness with easy up-front adjustment
- 3 MODES TRANSITION FROM BABY TO BIG KID 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").
- FITS 3 ACROSS THE BACK SEAT The TriMate All-in-One Convertible Car Seat’s ultra-slim design— just 17” across without the cup holders —allows parents to fit three across the back seat without sacrificing comfort.
- 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 insert keeps small babies comfortable and secure.
- EASY CLEAN-UP The seat includes two removable, dishwasher-safe cup holders and a removable seat pad (machine-washable and dryer-safe) for convenient cleanup 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.
- 10 Years One Car Seat - from Birth to Booster (5 - 120 lb) it's all you will need. Grows with your child, ultimate protection on every road trip. 4 modes in 1 seat!
- Rear Facing for Longer - lovingly engineered to keep your child rear-facing up to 50 lb.
- Fits 3-Across - our famous slim-fit design with zero compromises to safety, space, or comfort.
- Mechanically engineered from reinforced automotive grade high-strength steel, our unique core shell shields and protects your child.
- High-quality ComfortPlus Memory Foam, always included.
- The original and only all-in-one convertible car seat that folds for travel or compact storage. FAA approved for airline use.
- 10 YEARS OF USE: Offers protection for up to 10 years! The only car seat you’ll need, the EveryKid 3-in-1 is an infant, convertible and high-back booster to provide safety and longevity for your growing child.
- 3 MODES: REAR FACING WITH HARNESS - Weight: 4 - 40 lb with three recline positions. FORWARD FACING WITH HARNESS - Weight: 22 - 65 lb; Age: For child at least 2 years old. HIGH-BACK BOOSTER: Weight: 40 - 120 lb; Age: For child at least 4 years old.
- SAFETY IS PRIORITY: At Evenflo, we go above and beyond government standards to create car seats that are safe. The Evenflo EveryKid 3-in-1 Car Seat meets or exceeds all applicable federal safety standards. It is structural integrity tested at energy levels approximately 2x the federal crash test standard, and it is side-impact tested, rollover tested, and temperature tested.
- 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.
- COMFORT: Angles your child comfortably to minimize head slump with three rear-facing recline positions and one forward- facing position.
- CONVENIENCE: Machine-washable fabrics are easy to remove for cleaning. Dual integrated cup holders put drinks and snacks within arm’s reach.
- The Bravo Stroller is designed for children up to 50 lbs. The KeyFit 30 Infant Car Seat is designed for infants between 4-30 lbs. and up to 30" tall
- SEAMLESS TRANSITIONS – A removable seat and canopy transform the stroller to a lightweight infant car seat carrier and offers secure, click-in attachment via the child tray – no adapter needed
- EASY TO USE | EASY TO STORE – With a compact, one-hand, smart fold design, the stroller stands independently without the push handle touching the ground. Large wheels with treaded tires and all-wheel suspension help navigate uneven terrain
- INFANT CAR SEAT – Easy to install, the KeyFit 30 features premium LATCH connectors, a SuperCinch Force Multiplying Tightener, EPS energy-absorbing foam and removable head and body support, ideal for a newborn car seat
- COMFORT AND CONVENIENCE – The Bravo Stroller features a one-hand, multi-position reclining seat, child tray with cup holders and large storage basket. A UPF 50+ canopy with peek-a-boo mesh window provides privacy and protection from the elements
- 2-IN-1 FUNCTIONALITY: This harness booster car seat adapts as your child grows, transforming from a forward-facing car seat with a harness for 30-65 pounds to a belt-positioning booster car seat with back for 40-100 pounds.
- FITS 3 ACROSS: Great for large families or carpools, this 2-in-1 booster car seat for forward-facing with harness and belt-positioning booster with high back is designed to fit three across in the back seat of most vehicles.
- LIGHTWEIGHT & PORTABLE: Easily move this booster car seat from car to car, thanks to its lightweight design, making it ideal for busy, on-the-go families needing versatile booster seats for children 30–100 pounds.
- CUSTOMIZABLE SUPPORT: The adjustable headrest allows for tailored support as your child grows, providing comfort during every ride in this 2-in-booster car seat with a 5-point harness that converts to a belt-positioning high back booster seat.
- EASY TO CLEAN: 2-in-1 booster car seat for forward-facing with harness and belt-positioning booster with high back has a seat pad that is machine washable and dryer safe; two removable cup holders are dishwasher safe.
- All-in-One Car Seat: Rear-facing 5–40 pounds, Forward-facing harness 30–50 pounds, and Belt-positioning 40–80 pounds
- Side Impact Protection
- 5-point harness with easy up-front adjustment
- Easy-to-use headrest and harness adjust quickly and easily with one hand
- Fits 3 across the back seat in most cars
- Body pillow gives a snug fit to smaller babies
- Machine washable, dryer seat pad
- 2 removable, dishwasher safe cup holders
- Recline for a better fit to your car
- Exceeds Federal Safety Standards
- GROW WITH ME CAR SEAT: This car seat for newborn to toddler to big kid accommodates your child from rear-facing newborn (5–40 lbs., 19"–40"), toddler forward-facing (30–65 lbs., 34.4"–49"), highback belt-positioning booster seat (40–100 lbs., 43.4"–52").
- GETTING A GOOD FIT IS QUICK AND EASY: The convertible carseat designed with the QuickFit harness simplifies harness and headrest adjustments, making it easy to get your child in and out of the car seat.
- SIMPLE TO CLEAN: The washer-and-dryer-safe seat pad features snaps that make it easy to remove from the convertible carseats, along with 2 dishwasher-safe cupholders for fuss-free cleaning.
- BUILT TO GROW: The convertible car seat for children from 5–100 lbs. can be used in rear-facing, forward-facing, and belt-positioning booster modes. 2 removable grow-with-me baby pillows for a snug fit; the convertible car seat also has 3-position recline.
- PARENT-FRIENDLY FEATURES: Getting kids in and out of the car is made easier with harness holders that keep harness straps out of the way whether your using it as a baby carseat, forward facing car seat or highback belt-positioning car seat booster.
- VERSATILE 2-IN-1 DESIGN: The Safety 1st Jive rear facing to forward facing convertible car seat accommodates your child rear-facing from 5-40 lbs 19"–40" and forward-facing from 22-65 lbs 29"–49", providing a comfy ride for different growth stages. 5-point harness. 3 buckle locations for comfort.
- FITS 3 ACROSS: The slim car seat design is great for small cars, allowing you to fit three of these rear-facing baby car seats to forward-facing convertible car seats across the back seat of most vehicles.
- EASY MAINTENANCE: Features machine washable and dryer-safe fabric, keeping it simple to clean up any messes your baby toddler big kid makes in the car seat rear facing or forward facing.
- SIMPLE TO INSTALL: The Guide convertible carseat for babies and toddlers is LATCH equipped for easy and fast installation. This convertible carseat for use in rear-facing and forward-facing meets or exceeds Federal safety standards.
- TRAVEL-FRIENDLY CAR SEAT: Certified for use on aircraft and compact enough to easily maneuver through airport security, offering convenience for your travel car seat.
- DESIGNED FOR KEEPING UP WITH YOUR GROWING FAMILY: From newborn car seats to child car seats, this convertible car seat is all about quick and easy, comfy and secure. Pria will simplify your life and ease your mind as you and your child journey together in the years ahead.
- TRANSITION THROUGH THE STAGES: Thoughtfully designed to support your child as they grow, this infant convertible car seat transitions from rear-facing (4–40 lbs. and 19"–40"), forward-facing (22–65 lbs. and 29"–49"), and belt-positioning booster (40–100 lbs. and 43"–52").
- PURE + COZY = HAPPY KIDDO + YOU: The convertible carseat uses ultra-soft, yet durable, PureCosi* fabrics and padding, made without wool or added fire retardant treatment, which is better for your child and our planet. Machine wash and dry. *Avaialble in select color options.
- FUSS-FREE IN-AND-OUT: Easy in-and-out harness holders keep straps out of the way when buckling or unbuckling your child, eliminating struggle in this convertible car seat for infants, toddlers, and big kids.
- COMFORT AND SECURITY FROM THE FIRST RIDE HOME: The car seat infant pillows keep baby extra snug and secure. Easily remove them for cleaning or when your little one no longer needs the added support.
- 10 YEARS OF USE: Offers protection for up to 10 years! The only car seat you’ll need, the EveryKid 3-in-1 is an infant, convertible and high-back booster to provide safety and longevity for your growing child.
- 3 MODES: REAR FACING WITH HARNESS - Weight: 4 - 40 lb with three recline positions. FORWARD FACING WITH HARNESS - Weight: 22 - 65 lb; Age: For child at least 2 years old. HIGH-BACK BOOSTER: Weight: 40 - 120 lb; Age: For child at least 4 years old.
- SAFETY IS PRIORITY: At Evenflo, we go above and beyond government standards to create car seats that are safe. The Evenflo EveryKid 3-in-1 Car Seat meets or exceeds all applicable federal safety standards. It is structural integrity tested at energy levels approximately 2x the federal crash test standard, and it is side-impact tested, rollover tested, and temperature tested.
- 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.
- COMFORT: Angles your child comfortably to minimize head slump with three rear-facing recline positions and one forward- facing position.
- CONVENIENCE: Machine-washable fabrics are easy to remove for cleaning. Dual integrated cup holders put drinks and snacks within arm’s reach.
How to choose a good 3 in 1 carseats
Does the idea of finding a fantastic 3 in 1 carseats make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in 3 in 1 carseats. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top 3 in 1 carseats products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top 3 in 1 carseats on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top 3 in 1 carseats brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top 3 in 1 carseats based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the 3 in 1 carseats were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good 3 in 1 carseats, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your 3 in 1 carseats.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting 3 in 1 carseats for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our 3 in 1 carseats. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what 3 in 1 carseats should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on 3 in 1 carseats.
