Toddler car seats

There is no separate category called a toddler car seat. A toddler normally stays in the seat they already have, rear-facing, until they reach its published weight, height or head-clearance limit. The seats that cover the toddler years are convertibles, rotating convertibles, all-in-ones and harness-to-booster seats.

92 US models from 14 brands have a mode that covers 20 to 40 lb, the weight range most toddlers pass through. Limits were checked against each manufacturer’s site and manuals on September 17, 2026.

What the manuals require at each age

Age appears in a manual as a minimum requirement for a mode, never as a reason to move up. Counted across every mode in this catalogue on September 17, 2026:

Published minimum ages across 115 forward-facing harness modes and 81 booster modes that state one
What the manual permits	Modes	What it means for a toddler
Forward-facing from 1 year	12	The smallest group. Permission to turn the seat, not advice to do it: rear-facing is still the safer mode while the child fits it.
Forward-facing from 2 years	21	These manuals set a higher bar than the law does in most states.
Forward-facing with no minimum age	82	Weight and height decide instead, which is the honest way to read every one of these limits.
Booster from 4 years	66	Why a 2 or 3 year old belongs in a harness, whatever their weight.
Booster from 5 years	15	Some manufacturers set the bar higher still.

Counted from the manufacturer limits in this catalogue. General guidance: NHTSA car seat recommendations for children (opens in a new tab).

How long can a toddler stay rear-facing?

Longer than most people expect, because the rear-facing limit belongs to the seat rather than the child’s age. In this catalogue:

153 models rear-face to 30 lb or more.
94 models rear-face to 35 lb or more.
92 models rear-face to 40 lb or more.
33 models rear-face to 45 lb or more.
32 models rear-face to 50 lb or more.

A child who has outgrown an infant carrier has usually not outgrown rear-facing: they have outgrown that carrier. Compare every rear-facing seat to see how much room the next seat would give you.

Car seats by age, one to four

What car seat should my 1 year old have?

Almost always the rear-facing seat they are already in. NHTSA advises rear-facing until the seat's own limit is reached, and a first birthday is not one of those limits. If they have outgrown an infant carrier, the next seat is a rear-facing convertible, not a forward-facing one.

What car seat should my 2 year old have?

Still the rear-facing mode if any limit remains. Most two year olds are well inside the rear-facing limits of a convertible, and turning the seat forward-facing is a step to take once rear-facing is genuinely outgrown, not on a birthday.

Should my 3 year old be in a car seat or a booster?

A harness, not a booster, in almost every case. A booster needs a child who stays seated correctly for the whole ride, and the manuals themselves set a minimum age for booster use that most three year olds have not reached.

Can a 4 year old use a booster seat?

Only once the harness is outgrown and the child meets the booster's own requirements, including weight, height and the ability to sit correctly for the entire ride. Reaching a booster's minimum age is permission, not a recommendation to switch.

Your state’s rules set a legal floor that is usually below what the manual requires. Check your state’s law.

Toddler car seats compared

Every model with a mode covering 20 to 40 lb, by the manufacturer’s own limits. Widest fit range first.

Toddler car seats compared: limits by mode, width, seat weight and usable life
Car seat	Fits child (lb)	Rear-facingRear	Forward-facingForward	BoosterBooster	WidthWidth	Seat weightWeight	Usable lifeLife	Aircraft
Britax One4Life ClickTightAll-in-one	5–120 lb	50 lb	65 lb	120 lb	19.5 in	30 lb	10 yr	Certified
Britax One4Life SlimAll-in-one	5–120 lb	50 lb	65 lb	120 lb	Not published	28 lb	10 yr	Certified
Cybex Callisto G 360Rotating all-in-one	4–120 lb	40 lb	65 lb	120 lb	19.5 in	35 lb	10 yr	Certified
Cybex Callisto G 360 SelectRotating all-in-one	4–120 lb	40 lb	65 lb	120 lb	19.5 in	35 lb	10 yr	Certified
Cybex Callisto T 360Rotating all-in-one	4–120 lb	50 lb	65 lb	120 lb	19.5 in	35 lb	10 yr	Certified
Diono Radian 3QX SafePlusAll-in-one	4–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3QXT SafePlusAll-in-one	4–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3QXT FirstClass SafePlus (Radian 3QXT+)All-in-one	4–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3R SafePlusAll-in-one	4–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3RXT SafePlusAll-in-one	4–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3RXT SafePlus MaxAll-in-one	4–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3RAll-in-one	5–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3RXAll-in-one · discontinued	5–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Diono Radian 3RXTAll-in-one · discontinued	5–120 lb	50 lb	65 lb	120 lb	Not published	Not published	10 yr	Certified
Evenflo Revolve360 ExtendRotating all-in-one	4–120 lb	50 lb	65 lb	120 lb	19.8 in	29.6 lb	Not published	Certified
Evenflo Revolve360 Extend All-in-One Rotating Car Seat with SensorSafeRotating all-in-one	4–120 lb	50 lb	65 lb	120 lb	19.8 in	32.4 lb	10 yr	Certified
Evenflo Revolve360Rotating all-in-one	4–120 lb	40 lb	65 lb	120 lb	19.8 in	29.6 lb	Not published	Certified
Evenflo All4Stages Slim 4-in-1All-in-one	4–120 lb	40 lb	65 lb	120 lb	16.9 in	23.6 lb	Not published	Certified
Evenflo All4Stages Slim Plus Canopy 4-in-1All-in-one	4–120 lb	40 lb	65 lb	120 lb	16.9 in	25.2 lb	Not published	Not stated
Graco 4Ever DLX 4-in-1All-in-one	4–120 lb	40 lb	65 lb	120 lb	21.5 in	23 lb	10 yr	Not stated
Graco 4Ever DLX Slim 4-in-1All-in-one	4–120 lb	40 lb	65 lb	120 lb	18.9 in	27.5 lb	10 yr	Not stated
Graco 4Ever DLX Grad 5-in-1 SlimAll-in-one	4–120 lb	40 lb	65 lb	120 lb	18 in	24.1 lb	10 yr	Not stated
Graco 4Ever 4-in-1 Convertible Car Seat featuring TrueShield TechnologyAll-in-one	4–120 lb	40 lb	65 lb	120 lb	21.5 in	24 lb	10 yr	Not stated
Graco 4Ever Extend2Fit 4-in-1All-in-one	4–120 lb	50 lb	65 lb	120 lb	21.5 in	25.99 lb	10 yr	Not stated
Peg Perego Primo ViaggioAll-in-one	5–120 lb	50 lb	65 lb	120 lb	Not published	25.65 lb	12 yr (longest usable life in this table)	Certified
Graco Grows4Me 4-in-1All-in-one	5–110 lb	40 lb	65 lb	110 lb	21.5 in	22.5 lb	10 yr	Not stated
Nuna EXEC nextAll-in-one	5–110 lb	50 lb	65 lb	110 lb	Not published	26.8 lb	10 yr	Certified
Chicco Fit3x ClearTex Ultra-SlimAll-in-one	5–100 lb	40 lb	65 lb	100 lb	16.7 in (narrowest in this table)	21 lb	Not published	Certified
Chicco OneFit LX ClearTexAll-in-one	5–100 lb	40 lb	65 lb	100 lb	19 in	25.5 lb	10 yr	Certified
Chicco OneFit Max ClearTexAll-in-one	5–100 lb	40 lb	65 lb	100 lb	19.5 in	27 lb	10 yr	Certified
Cosco Easy Elite SlimAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Evenflo Symphony Extend Breeze 3-in-1All-in-one	4–100 lb	50 lb	65 lb	100 lb	18.5 in	17 lb	Not published	Not stated
Graco Turn2Me 3-in-1Rotating all-in-one	4–100 lb	40 lb	65 lb	100 lb	19.13 in	30 lb	10 yr	Certified
Graco Extend2Fit 3-in-1All-in-one	4–100 lb	50 lb	65 lb	100 lb	19 in	20.61 lb	10 yr	Not stated
Graco Extend2Fit 3-in-1 Car Seat featuring Anti-Rebound BarAll-in-one	4–100 lb	50 lb	65 lb	100 lb	19 in	21.9 lb	10 yr	Certified
Graco SlimFit3 LX 3-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	16.7 in (narrowest in this table)	19.2 lb	10 yr	Not stated
Graco SlimFit 3-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	19.9 in	19.47 lb	10 yr	Not stated
Graco SlimFit LX 3-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	19.9 in	21.5 lb	10 yr	Not stated
Graco TriRide 3-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	19 in	18.45 lb	10 yr	Not stated
Graco TrioGrow SnugLock 3-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	19 in	18.92 lb	10 yr	Not stated
Maxi-Cosi Andi 360Rotating all-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	40.52 lb	10 yr	No
Maxi-Cosi SelaAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	27.25 lb	10 yr	Certified
Maxi-Cosi Kani 4-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	23.2 lb	10 yr	Certified
Maxi-Cosi Pria Max+All-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	16.5 lb	10 yr	Certified
Maxi-Cosi Pria MaxAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	16.8 lb	10 yr	Certified
Maxi-Cosi PriaAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	16.5 lb	10 yr	Certified
Maxi-Cosi PetraAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	14.75 lb	10 yr	Certified
Safety 1st Turn and Go 360Rotating all-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	No
Safety 1st Turn and Go 360 DLXRotating all-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	No
Safety 1st Turn and Go 360 STRotating all-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	No
Safety 1st Disney Baby Turn and Go 360Rotating all-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	Not published	Not stated
Safety 1st Grow and GoAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby Grow and Go All-in-One Convertible Car Seat (CC411)All-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby Grow and Go All-in-One Convertible Car Seat (CC253)All-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st Grow and Go SprintAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	Not published	Not stated
Safety 1st Grow and Go Extend 'n Ride LXAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st QuickFitAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st TriFitAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st TriMateAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	Not published	Not stated
Safety 1st CrosstownAll-in-one	5–100 lb	40 lb	65 lb	100 lb	19.5 in	Not published	10 yr	Certified
Safety 1st Disney Baby Easy Elite SlimAll-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st EverSlim 4-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	Not published	Not stated
Safety 1st Disney Baby EverSlim 4-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st SlimRide 4-in-1All-in-one	5–100 lb	40 lb	65 lb	100 lb	Not published	Not published	10 yr	Certified
Baby Jogger city turnRotating convertible	4–65 lb	50 lb	65 lb	Not published	19 in	Not published	10 yr	Certified
Britax Galaxy360 SlimRotating convertible	5–65 lb	50 lb	65 lb	Not published	17 in	Not published	10 yr	No
Britax PoplarConvertible	5–65 lb	50 lb	65 lb	Not published	17 in	27.2 lb	10 yr	Certified
Britax Poplar SConvertible	5–65 lb	50 lb	65 lb	Not published	17 in	28 lb	10 yr	Certified
Chicco Fit360 ClearTexRotating convertible	4–65 lb	40 lb	65 lb	Not published	18.25 in	33.8 lb	8 yr	Certified
Chicco Fit360 SE ClearTexRotating convertible	12–65 lb	40 lb	65 lb	Not published	18.25 in	33.8 lb	8 yr	Certified
Chicco Fit360 Zip ClearTexRotating convertible	4–65 lb	40 lb	65 lb	Not published	18.25 in	31.25 lb	8 yr	Certified
Clek FoonfConvertible	14–65 lb	50 lb	65 lb	Not published	16.9 in	38 lb	9 yr	Certified
Clek FlloConvertible	14–65 lb	50 lb	65 lb	Not published	16.9 in	25 lb	9 yr	Certified
Cosco EntradaConvertible	5–65 lb	40 lb	65 lb	Not published	Not published	Not published	10 yr	Certified
Evenflo Revolve360 Slim 2-in-1Rotating convertible	4–65 lb	50 lb	65 lb	Not published	16.9 in	28.2 lb	Not published	Certified
Evenflo Revolve360 Slim 2-in-1 Rotating Car Seat with SensorSafeRotating convertible	4–65 lb	50 lb	65 lb	Not published	16.9 in	28.2 lb	10 yr	Certified
Graco EasyTurn 360 2-in-1Rotating convertible	4–65 lb	40 lb	65 lb	Not published	17 in	26 lb	10 yr	Not stated
Graco Extend2FitConvertible	4–65 lb	50 lb	65 lb	Not published	19.5 in	19 lb	10 yr	Not stated
Graco Contender SlimConvertible	5–65 lb	40 lb	65 lb	Not published	18.9 in	16 lb	7 yr	Certified
Nuna RAVA nextConvertible	5–65 lb	50 lb	65 lb	Not published	Not published	26.5 lb	10 yr	Certified
Nuna RAVAConvertible	5–65 lb	50 lb	65 lb	Not published	19 in	27.9 lb	10 yr	Certified
Nuna REVV maxxRotating convertible	5–65 lb	40 lb	65 lb	Not published	Not published	30.6 lb	10 yr	No
Peg Perego Primo Viaggio Convertible KineticConvertible	5–65 lb	45 lb	65 lb	Not published	Not published	24.4 lb	10 yr	Certified
Safety 1st EllarisConvertible	5–65 lb	40 lb	65 lb	Not published	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby EllarisConvertible	5–65 lb	40 lb	65 lb	Not published	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby Jive 2-in-1Convertible	5–65 lb	40 lb	65 lb	Not published	Not published	Not published	10 yr	Certified
UPPAbaby RoveConvertible	14–65 lb	50 lb	65 lb	Not published	18.8 in	25.2 lb	10 yr	Certified
Cosco Scenera ExtendConvertible	5–50 lb	40 lb	50 lb	Not published	Not published	Not published	8 yr	Certified
Maxi-Cosi Romi 2-in-1Convertible	5–50 lb	40 lb	50 lb	Not published	Not published	9.2 lb (lightest in this table)	10 yr	Certified
Safety 1st Smooth RideConvertible	5–50 lb	40 lb	50 lb	Not published	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby Scenera ExtendConvertible	5–50 lb	40 lb	50 lb	Not published	Not published	Not published	10 yr	Certified
Evenflo Tribute LXConvertible	5–40 lb	40 lb	40 lb	Not published	17 in	9.29 lb	Not published	Certified

Limits and specifications are each manufacturer’s own, checked September 17, 2026. A dash means the maker does not publish that number. A highlighted number is simply the highest or lowest value in this table, not a recommendation.

Every seat that fits a toddler

92 models from 14 brands. Enter your child’s weight and height to narrow it to the seats whose published limits actually include them.

Fit my childWeight (lb)Height (in)Age (years)

Shows models with at least one mode whose published limits include all of these numbers. A mode with no published minimum age is not excluded by age. Always check every limit in the manual.

RotatingFAA approvedAnti-reboundCurrent models only

92 of 92 models

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Rotating convertible

Baby Jogger city turn Rotating Convertible Car Seat

Manufacturer limits for Baby Jogger city turn Rotating Convertible Car Seat
Mode	Weight	Height
Rear-facing harness	4–50 lb	Not published
Forward-facing harness	26.5–65 lb	Up to 49 in

Seat weight: Not published
Width: 19 in
Usable life: 10 years
Aircraft: Certified

4 colors

Mode	Weight	Height
Rear-facing harness	5–50 lb	18–49 in
Forward-facing harness	30–65 lb	35–49 in

Mode	Weight	Height
Rear-facing harness	4–40 lb	Up to 43 in
Forward-facing harnessfrom 12 months	26.5–65 lb	Up to 49 in

Mode	Weight	Height
Rear-facing harness	12–40 lb	Up to 43 in
Forward-facing harnessfrom 12 months	26.5–65 lb	Up to 49 in

Mode	Weight	Height
Rear-facing harness	14–50 lb	25–43 in
Forward-facing harnessfrom 12 months	26.5–65 lb	30–49 in

Mode	Weight	Height
Rear-facing harness	5–40 lb	19–40 in
Forward-facing harness	30–65 lb	34.4–49 in
Belt-positioning booster	40–100 lb	43.4–52 in

Mode	Weight	Height
Rear-facing harness	4–40 lb	Up to 43.3 in
Forward-facing harnessfrom 12 months	26.5–65 lb	33–49.2 in
Belt-positioning booster (high-back)from 4 years	40–120 lb	44–57 in

Mode	Weight	Height
Rear-facing harness	4–50 lb	18–44 in
Forward-facing harness	22–65 lb	30–57 in
Belt-positioning booster	40–120 lb	40–57 in