Brand vs brand

Old Navy vs The Children's Place sizes

Of Old Navy's 10 baby and toddler sizes, 2 line up closely with a The Children's Place size, 5 are partial matches, and 3 have no clean match. Both charts list weight and height, so the comparison uses both.

Closest pairs: Old Navy 6-9M = The Children's Place 6-9M, Old Navy 6-12M = The Children's Place 6-9M.

Watch the labels: Old Navy 6-9M is closer to The Children's Place 6-9M than to The Children's Place's own 6-9M; Old Navy 12-18M is closer to The Children's Place 9-12M than to The Children's Place's own 12-18M; Old Navy 18-24M is closer to The Children's Place 18-24M than to The Children's Place's own 18-24M.

Old Navy True to sizeThe Children's Place Runs large

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

The Children's Place

6-9M: 17.6 to 22 lb
9-12M: 22 to 26.5 lb
12-18M: 26.5 to 28.7 lb
18-24M: 28.7 to 30.9 lb
2T: 30.9 to 33.1 lb
3T: 33.1 to 35.3 lb
4T: 35.3 to 39.7 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

The Children's Place

6-9M: 27.2 to 29.1 in
9-12M: 29.1 to 30.3 in
12-18M: 30.3 to 31.9 in
18-24M: 31.9 to 33.5 in
2T: 33.5 to 35 in
3T: 35 to 37.8 in
4T: 37.8 to 40.9 in

Old Navy size to The Children's Place size

Old Navy	Closest The Children's Place	Match	Weight: Old Navy / The Children's Place	Height: Old Navy / The Children's Place
Up to 7 lb	None	No clean match	up to 6.6 lb / n/a	up to 21.7 in / n/a
0-3M	None	No clean match	6.6 to 13.2 lb / n/a	21.7 to 24 in / n/a
3-6M	None	No clean match	13.2 to 17.6 lb / n/a	24 to 26.4 in / n/a
6-9M	6-9M	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	6-9M	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	9-12M	Partial	22 to 24.3 lb / 22 to 26.5 lb	29.1 to 31.5 in / 29.1 to 30.3 in
18-24M	18-24M	Partial	24.3 to 26.5 lb / 28.7 to 30.9 lb	31.5 to 33.9 in / 31.9 to 33.5 in
2T	12-18M	Partial	26.5 to 28.7 lb / 26.5 to 28.7 lb	33.9 to 36.2 in / 30.3 to 31.9 in
3T	18-24M	Partial	28.7 to 33.1 lb / 28.7 to 30.9 lb	36.2 to 39 in / 31.9 to 33.5 in
4T	3T	Partial	33.1 to 35.3 lb / 33.1 to 35.3 lb	39 to 42.1 in / 35 to 37.8 in

The Children's Place size to Old Navy size

The Children's Place	Closest Old Navy	Match	Weight: The Children's Place / Old Navy	Height: The Children's Place / Old Navy
6-9M	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
9-12M	12-18M	Partial	22 to 26.5 lb / 22 to 24.3 lb	29.1 to 30.3 in / 29.1 to 31.5 in
12-18M	2T	Partial	26.5 to 28.7 lb / 26.5 to 28.7 lb	30.3 to 31.9 in / 33.9 to 36.2 in
18-24M	18-24M	Partial	28.7 to 30.9 lb / 24.3 to 26.5 lb	31.9 to 33.5 in / 31.5 to 33.9 in
2T	3T	Partial	30.9 to 33.1 lb / 28.7 to 33.1 lb	33.5 to 35 in / 36.2 to 39 in
3T	4T	Partial	33.1 to 35.3 lb / 33.1 to 35.3 lb	35 to 37.8 in / 39 to 42.1 in
4T	4T	No clean match	35.3 to 39.7 lb / 33.1 to 35.3 lb	37.8 to 40.9 in / 39 to 42.1 in

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Size

What is that in

Every Old Navy size in The Children's Place

Close match

Old Navy 6-9M lines up closely with The Children's Place 6-9M.

Weight (lb)

Old Navy 6-9M 17.6 to 19.8 lb

The Children's Place 6-9M 17.6 to 22 lb

Height (in)

Old Navy 6-9M 26.4 to 29.1 in

The Children's Place 6-9M 27.2 to 29.1 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 The Children's Place chart.

More comparisons

Charts retrieved October 4, 2026 (Old Navy) and October 4, 2026 (The Children's Place). Sources are listed on each brand page. This site is not affiliated with either brand.