Best Convertible Car Seats of 2025

Has the time come to transition your baby out of their infant bucket seat and into the next stage seat? If you are approaching the maximum height or weight limit set out by the manufacturer OR their head is getting close to 1” of the top of their infant seat, then it is time! If you have more questions about transitioning to the next stage, check out our article Transitioning From an Infant Car Seat!

Now the research phase for your convertible [AKA “second stage”] car seat begins! For some excellent pointers on what you should be keeping an eye out for, check out our Ultimate Convertible Car Seat Buying Guide.

To get you started on your shopping journey, we're here to break down the best convertible car seats available on the Canadian market. 

Let's get to it!

Video Review

Nuna RAVA

Peg Perego Primo Viaggio SIP 5-65

Now you can have Primo Viaggio at any stage. This popular car seat has become available as a convertible! The Primo Viaggio SIP 65 follows your child all the way from infancy to toddlerhood. This stylish and secure car seat is made of the highest quality of materials with no expense spared in safety features, including an adjustable Side Impact Protection (SIP), a Shock Absorbing Foam Element (SAFE) device, Expanded Poly Styrene (EPS) energy-absorbing foam and an anti-rebound bar. That’s safety at its finest.

Your little one is sure to be snug as a bug in this ride. The Viaggio SIP 65 uses the best of the best with the Alcantara technology interior for maximum comfort, plus they are washable and super easy to remove. Style, comfort, and safety this car seat checks all the boxes!

For more details, check out our Peg Perego Primo Viaggio SIP 5-65 Convertible Car Seat Review.

THE SPECS:

• Use From: 5-65 lbs 
• Rear-Face to: 5-45lbs
• Forward-Face to: 22-65 lbs
• Highest Harness Height: 17”
• No Re-Thread Harness: Yes
• Crotch Strap Positions: 2
• Load Leg or Anti-Rebound Bar: Anti-Rebound
• Recline Positions & Indicator: 10 different positions
• Seat Width: 19” 
• Preferred install method: Seatbelt

BIGGEST PROS:

• Maximum Comfort with the Alcantara interior technology.
• Removable cushion and cover for easy cleaning
• Quick-Release Five-Point Safety Harness 
• Side Impact Protection (SID)
• Shock Absorbing Foam Element (SAFE)
• Expanded Poly Styrene (EPS) energy-absorbing foam
• Anti-rebound bar.
• Easy to adjust
• Allows your child to sit in rear-facing mode until 45 lbs. (which is more than most convertible seats).

BIGGEST CONS:

• Straps may get easily twisted
  

Cybex Sirona S

The Sirona S SensorSafe Convertible Car Seat by Cybex sets a new standard for child safety and convenience. This tech savvy seat offers an innovative design and flexibility to ensure your child's optimal safety and comfort as they grow.

If you are looking for next generation features, you've come to the right place. This seat has an impressive 360° rotatable seat that allow you to switch the seat from rear-facing to front-facing at record-breaking speed and even turn the seat to face the car door to get your baby in and out easily. The seat also features SensorSafe technology that provids real-time alerts to your smartphone. Read more about about SensorSafe, here.

Safety is the top priority with advanced Side Impact Protection, an energy-absorbing shell, and customizable headrest and harness for a snug fit.

Overall, the Sirona S SensorSafe Convertible Car Seat boasts a perfect blend of safety, comfort, and versatility, making it the ideal choice for safety-conscious parents. 

Learn all the details in our full review here. 

THE SPECS: 

• Use From: 4-65 lbs 
• Rear-Face to: 4-50 lbs 
• Forward-Face to: 22-65 lbs 
• Highest Harness Height: 16.5” 
• No Re-Thread Harness: Yes 
• Crotch strap positions: 3 
• Load Leg or Anti-Rebound Bar: Load Leg
• Recline Positions & Indicator: 12-position recline adjustment even while the seat is in use  
• Seat Width: 20.1” 
• Preferred install method: Seatbelt 
  
  

BIGGEST PROS:  

• Features SensorSafe technology with real-time alerts
• 360° rotatable seat 
• Side Impact Protection (SID)
• Energy-absorbing shell.
  
• Moisture-wicking fabrics
• Steel-reinforced frame
• Easy-to-adjust LATCH system
• Machine-washable cover 
• Load leg
• 360° rotatable seat 
• Allows child to sit in rear-facing up to 50 lbs!
  
  

BIGGEST CONS:  

•  Comes with a higher price tag
• SensorSafe technology requires use with smart phone/device
   

Britax Poplar 

Next up on our list is the Poplar Convertible Car Seat from Britax — a great go-to for safe, comfortable, and hassle-free travel with your growing child! 

A few standout features of the Poplar include its 10-year lifespan, super easy ClickTight installation, and ability to fit three across in most vehicles, thanks to Britax’s SpaceSaver design. 
 
Britax prioritizes safety with a steel frame, a rebound-reducing stability bar for rear-facing mode, and a V-shaped tether for crash impact reduction. It also features SafeCell Technology for added energy absorption. Plus, the no-rethread harness adjusts effortlessly with 14 positions, ensuring perfect fit and ease of use. 

To learn more, check out our in-depth review, here. 
 
If you like the Poplar, but want a few extra bells and whistles, the Poplar S is also an option. It boasts all the features we love in the Poplar, plus a few extra premium inserts, more padding, contrast stitching, and an all-black fashion option called Onyx. 

 
THE SPECS: 

• Use From: 5–65 lbs 
• Rear-Face to: 40 lbs or 49” 
• Forward-Face to: 65 lbs or 49” 
• Highest Harness Height: 17” 
• No Re-Thread Harness: Yes (Quick-Adjust Headrest) 
• Crotch strap positioning: 3 
• Load Leg or Anti-Rebound Bar: Anti-rebound bar 
• Recline Positions: 6 adjustable positions (both rear- and forward-facing) 
• Seat Width: 17" W  
• Preferred Install Method: ClickTight 
  

BIGGEST PROS: 

• ClickTight Installation for a simple, secure, and stress-free in just three steps 
• Rebound Reduce Bar for extra protection for rear-facing mode 
• SpaceSaver Design that fits three across in most vehicles without compromising comfort 
• 10-Year Lifespan: Accommodates multiple children throughout their car seat stage 
• Naturally Flame-Retardant Fabrics 
  

BIGGEST CONS: 

• Only can be in rear-facing mode for up to 40 lbs (less than some of our other options) 
   

Baby Jogger City Turn  

 If you liked the Cybex Sirona S, you may also be a fan of Baby Jogger’s new City Turn Rotating Convertible Car Seat. Combining innovation, comfort, and safety, this 180° rotating seat makes getting your child in and out of the car a breeze in rear-facing mode. 

In addition, we also love the super-simple RAPIDLOCK installation system, the no-rethread harness for quick adjustments, and the premium padding and infant insert. 
 
Learn more about how Baby Jogger truly focuses on ease of use while keeping your little one safe and secure in our full in-depth product review of the City Turn, here. 

THE SPECS: 

• Use From: 4–65 lbs 
• Rear-Face to: 40 lbs 
• Forward-Face to: 65 lbs 
• Highest Harness Height:17” 
• No Re-Thread Harness: Yes 
• Crotch strap positions: 2 
• Load Leg or Anti-Rebound Bar: No 
• Recline Positions: 5 
• Seat Width: 19" W 
• Recline Positions: 5 
• Preferred install method: RAPIDLOCK installation system with seatbelt 
  
  

BIGGEST PROS: 

• 180° Rotation makes it easier to place your child in the seat and take them out while in rear-facing mode 
• RAPIDLOCK Installation is secure and stress-free with push-button LATCH and belt-tensioning technology 
• COOLMAX fabric keeps your little one cool and comfortable 
• Steel-Reinforced Frame is robust and durable for added safety 
  
  

BIGGEST CONS: 

• Heavier than some competitors at 32.5 lbs, which might be cumbersome for frequent moves between vehicles. 
• The recline handle is difficult to access once installed in forward-facing mode 
• Cup holder placement is a bit bulky and positioned only on one side, limiting installation flexibility
  

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