Brand vs brand

Cat & Jack vs Kyte Baby sizes

Of Cat & Jack's 11 baby and toddler sizes, 5 line up closely with a Kyte Baby size, 4 are partial matches, and 2 have no clean match. Both charts list weight and height, so the comparison uses both.

Closest pairs: Cat & Jack Newborn = Kyte Baby Newborn, Cat & Jack 0-3M = Kyte Baby 0-3M, Cat & Jack 18M = Kyte Baby 18-24M, Cat & Jack 24M = Kyte Baby 2T.

Cat & Jack True to sizeKyte Baby Runs small

Based on published size charts compared with other brands.

Size by size, on one scale

Each block is one size, placed where the brand's chart puts it. Blocks that sit above each other fit the same baby.

Weight (lb)

Cat & Jack

Preemie: up to 5.5 lb
Newborn: 6 to 8 lb
0-3M: 9 to 12 lb
3-6M: 12.5 to 16 lb
6-9M: 16.5 to 19.5 lb
12M: 20 to 23 lb
18M: 23.5 to 26 lb
24M: 26.5 to 28 lb
2T: 26.5 to 28 lb
3T: 28.5 to 32 lb
4T: 32.5 to 37 lb

Kyte Baby

Preemie: up to 6.6 lb
Newborn: 5.5 to 8.8 lb
0-3M: 8.8 to 11 lb
3-6M: 11 to 17.6 lb
6-12M: 17.6 to 22 lb
12-18M: 22 to 24.3 lb
18-24M: 24.3 to 26.5 lb
2T: 26.5 to 29.8 lb
3T: 27.6 to 32 lb
4T: 33.1 to 35.3 lb

Height (in)

Cat & Jack

Preemie: up to 17.5 in
Newborn: 18 to 20 in
0-3M: 20.5 to 23.5 in
3-6M: 24 to 25.5 in
6-9M: 26 to 27.5 in
12M: 28 to 30.5 in
18M: 31 to 32.5 in
24M: 33 to 35.5 in
2T: 33 to 35.5 in
3T: 36 to 38.5 in
4T: 39 to 43 in

Kyte Baby

Preemie: up to 18.9 in
Newborn: 18.1 to 20.9 in
0-3M: 20.9 to 22.8 in
3-6M: 22.8 to 27.2 in
6-12M: 27.2 to 29.1 in
12-18M: 29.1 to 31.1 in
18-24M: 31.1 to 33.1 in
2T: 33.1 to 35 in
3T: 35 to 37 in
4T: 37 to 40.2 in

Cat & Jack size to Kyte Baby size

Cat & Jack	Closest Kyte Baby	Match	Weight: Cat & Jack / Kyte Baby	Height: Cat & Jack / Kyte Baby
Preemie	Preemie	No clean match	up to 5.5 lb / up to 6.6 lb	up to 17.5 in / up to 18.9 in
Newborn	Newborn	Close match	6 to 8 lb / 5.5 to 8.8 lb	18 to 20 in / 18.1 to 20.9 in
0-3M	0-3M	Close match	9 to 12 lb / 8.8 to 11 lb	20.5 to 23.5 in / 20.9 to 22.8 in
3-6M	3-6M	Partial	12.5 to 16 lb / 11 to 17.6 lb	24 to 25.5 in / 22.8 to 27.2 in
6-9M	6-12M	No clean match	16.5 to 19.5 lb / 17.6 to 22 lb	26 to 27.5 in / 27.2 to 29.1 in
12M	6-12M	Partial	20 to 23 lb / 17.6 to 22 lb	28 to 30.5 in / 27.2 to 29.1 in
18M	18-24M	Close match	23.5 to 26 lb / 24.3 to 26.5 lb	31 to 32.5 in / 31.1 to 33.1 in
24M	2T	Close match	26.5 to 28 lb / 26.5 to 29.8 lb	33 to 35.5 in / 33.1 to 35 in
2T	2T	Close match	26.5 to 28 lb / 26.5 to 29.8 lb	33 to 35.5 in / 33.1 to 35 in
3T	3T	Partial	28.5 to 32 lb / 27.6 to 32 lb	36 to 38.5 in / 35 to 37 in
4T	4T	Partial	32.5 to 37 lb / 33.1 to 35.3 lb	39 to 43 in / 37 to 40.2 in

Kyte Baby size to Cat & Jack size

Kyte Baby	Closest Cat & Jack	Match	Weight: Kyte Baby / Cat & Jack	Height: Kyte Baby / Cat & Jack
Preemie	Newborn	Partial	up to 6.6 lb / 6 to 8 lb	up to 18.9 in / 18 to 20 in
Newborn	Newborn	Close match	5.5 to 8.8 lb / 6 to 8 lb	18.1 to 20.9 in / 18 to 20 in
0-3M	0-3M	Close match	8.8 to 11 lb / 9 to 12 lb	20.9 to 22.8 in / 20.5 to 23.5 in
3-6M	3-6M	Partial	11 to 17.6 lb / 12.5 to 16 lb	22.8 to 27.2 in / 24 to 25.5 in
6-12M	12M	Partial	17.6 to 22 lb / 20 to 23 lb	27.2 to 29.1 in / 28 to 30.5 in
12-18M	12M	Partial	22 to 24.3 lb / 20 to 23 lb	29.1 to 31.1 in / 28 to 30.5 in
18-24M	18M	Close match	24.3 to 26.5 lb / 23.5 to 26 lb	31.1 to 33.1 in / 31 to 32.5 in
2T	24M	Close match	26.5 to 29.8 lb / 26.5 to 28 lb	33.1 to 35 in / 33 to 35.5 in
3T	3T	Partial	27.6 to 32 lb / 28.5 to 32 lb	35 to 37 in / 36 to 38.5 in
4T	4T	Partial	33.1 to 35.3 lb / 32.5 to 37 lb	37 to 40.2 in / 39 to 43 in

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Size

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Every Cat & Jack size in Kyte Baby

Close match

Cat & Jack Newborn lines up closely with Kyte Baby Newborn.

Weight (lb)

Cat & Jack Newborn 6 to 8 lb

Kyte Baby Preemie up to 6.6 lb

Kyte Baby Newborn 5.5 to 8.8 lb

Height (in)

Cat & Jack Newborn 18 to 20 in

Kyte Baby Preemie up to 18.9 in

Kyte Baby Newborn 18.1 to 20.9 in

The shaded column is the Cat & Jack range. Bars show what each brand publishes for the size.

Based on published size charts. Cat & Jack chart and Kyte Baby chart.

More comparisons

Charts retrieved October 4, 2026 (Cat & Jack) and October 4, 2026 (Kyte Baby). Sources are listed on each brand page. This site is not affiliated with either brand.