Brand vs brand

Old Navy vs Kyte Baby sizes

Of Old Navy's 10 baby and toddler sizes, 6 line up closely with a Kyte Baby size, 4 are partial matches, and 0 have no clean match. Both charts list weight and height, so the comparison uses both.

Closest pairs: Old Navy 3-6M = Kyte Baby 3-6M, Old Navy 6-9M = Kyte Baby 6-12M, Old Navy 6-12M = Kyte Baby 6-12M, Old Navy 12-18M = Kyte Baby 12-18M.

Old Navy 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)

Old Navy

Up to 7 lb: up to 6.6 lb
0-3M: 6.6 to 13.2 lb
3-6M: 13.2 to 17.6 lb
6-9M: 17.6 to 19.8 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 28.7 lb
3T: 28.7 to 33.1 lb
4T: 33.1 to 35.3 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)

Old Navy

Up to 7 lb: up to 21.7 in
0-3M: 21.7 to 24 in
3-6M: 24 to 26.4 in
6-9M: 26.4 to 29.1 in
6-12M: 26.4 to 29.1 in
12-18M: 29.1 to 31.5 in
18-24M: 31.5 to 33.9 in
2T: 33.9 to 36.2 in
3T: 36.2 to 39 in
4T: 39 to 42.1 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

Old Navy size to Kyte Baby size

Old Navy	Closest Kyte Baby	Match	Weight: Old Navy / Kyte Baby	Height: Old Navy / Kyte Baby
Up to 7 lb	Preemie	Partial	up to 6.6 lb / up to 6.6 lb	up to 21.7 in / up to 18.9 in
0-3M	0-3M	Partial	6.6 to 13.2 lb / 8.8 to 11 lb	21.7 to 24 in / 20.9 to 22.8 in
3-6M	3-6M	Close match	13.2 to 17.6 lb / 11 to 17.6 lb	24 to 26.4 in / 22.8 to 27.2 in
6-9M	6-12M	Close match	17.6 to 19.8 lb / 17.6 to 22 lb	26.4 to 29.1 in / 27.2 to 29.1 in
6-12M	6-12M	Close match	17.6 to 22 lb / 17.6 to 22 lb	26.4 to 29.1 in / 27.2 to 29.1 in
12-18M	12-18M	Close match	22 to 24.3 lb / 22 to 24.3 lb	29.1 to 31.5 in / 29.1 to 31.1 in
18-24M	18-24M	Close match	24.3 to 26.5 lb / 24.3 to 26.5 lb	31.5 to 33.9 in / 31.1 to 33.1 in
2T	2T	Partial	26.5 to 28.7 lb / 26.5 to 29.8 lb	33.9 to 36.2 in / 33.1 to 35 in
3T	3T	Partial	28.7 to 33.1 lb / 27.6 to 32 lb	36.2 to 39 in / 35 to 37 in
4T	4T	Close match	33.1 to 35.3 lb / 33.1 to 35.3 lb	39 to 42.1 in / 37 to 40.2 in

Kyte Baby size to Old Navy size

Kyte Baby	Closest Old Navy	Match	Weight: Kyte Baby / Old Navy	Height: Kyte Baby / Old Navy
Preemie	Up to 7 lb	Partial	up to 6.6 lb / up to 6.6 lb	up to 18.9 in / up to 21.7 in
Newborn	Up to 7 lb	Partial	5.5 to 8.8 lb / up to 6.6 lb	18.1 to 20.9 in / up to 21.7 in
0-3M	0-3M	Partial	8.8 to 11 lb / 6.6 to 13.2 lb	20.9 to 22.8 in / 21.7 to 24 in
3-6M	3-6M	Close match	11 to 17.6 lb / 13.2 to 17.6 lb	22.8 to 27.2 in / 24 to 26.4 in
6-12M	6-12M	Close match	17.6 to 22 lb / 17.6 to 22 lb	27.2 to 29.1 in / 26.4 to 29.1 in
12-18M	12-18M	Close match	22 to 24.3 lb / 22 to 24.3 lb	29.1 to 31.1 in / 29.1 to 31.5 in
18-24M	18-24M	Close match	24.3 to 26.5 lb / 24.3 to 26.5 lb	31.1 to 33.1 in / 31.5 to 33.9 in
2T	2T	Partial	26.5 to 29.8 lb / 26.5 to 28.7 lb	33.1 to 35 in / 33.9 to 36.2 in
3T	3T	Partial	27.6 to 32 lb / 28.7 to 33.1 lb	35 to 37 in / 36.2 to 39 in
4T	4T	Close match	33.1 to 35.3 lb / 33.1 to 35.3 lb	37 to 40.2 in / 39 to 42.1 in

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Size

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Every Old Navy size in Kyte Baby

Close match

Old Navy 3-6M lines up closely with Kyte Baby 3-6M.

Weight (lb)

Old Navy 3-6M 13.2 to 17.6 lb

Kyte Baby 3-6M 11 to 17.6 lb

Height (in)

Old Navy 3-6M 24 to 26.4 in

Kyte Baby 3-6M 22.8 to 27.2 in

The shaded column is the Old Navy range. Bars show what each brand publishes for the size.

Based on published size charts. Old Navy chart and Kyte Baby chart.

More comparisons

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