Brand vs brand

The Children's Place vs Primary sizes

Of The Children's Place's 7 baby and toddler sizes, 5 line up closely with a Primary size, 2 are partial matches, and 0 have no clean match. Both charts list weight and height, so the comparison uses both.

Closest pairs: The Children's Place 6-9M = Primary 9-12M, The Children's Place 9-12M = Primary 12-18M, The Children's Place 2T = Primary 2, The Children's Place 3T = Primary 3.

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

The Children's Place Runs largePrimary True to size

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)

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

Primary

Newborn: 5.1 to 9 lb
0-3M: 9 to 11.9 lb
3-6M: 11.9 to 15 lb
6-9M: 15 to 18.1 lb
6-12M: 15 to 22 lb
9-12M: 18.1 to 22 lb
12-18M: 22 to 26.9 lb
18-24M: 26.9 to 30 lb
2: 30 to 33.1 lb
3: 33.1 to 35.9 lb
4: 35.9 to 39.9 lb

Height (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

Primary

Newborn: up to 18.1 in
0-3M: 18.1 to 22.8 in
3-6M: 22.8 to 25.2 in
6-9M: 25.2 to 27.2 in
6-12M: 25.2 to 29.1 in
9-12M: 27.2 to 29.1 in
12-18M: 29.1 to 31.1 in
18-24M: 31.1 to 33.1 in
2: 33.1 to 35 in
3: 35 to 38.2 in
4: 38.2 to 40.9 in

The Children's Place size to Primary size

The Children's Place	Closest Primary	Match	Weight: The Children's Place / Primary	Height: The Children's Place / Primary
6-9M	9-12M	Close match	17.6 to 22 lb / 18.1 to 22 lb	27.2 to 29.1 in / 27.2 to 29.1 in
9-12M	12-18M	Close match	22 to 26.5 lb / 22 to 26.9 lb	29.1 to 30.3 in / 29.1 to 31.1 in
12-18M	18-24M	Partial	26.5 to 28.7 lb / 26.9 to 30 lb	30.3 to 31.9 in / 31.1 to 33.1 in
18-24M	18-24M	Partial	28.7 to 30.9 lb / 26.9 to 30 lb	31.9 to 33.5 in / 31.1 to 33.1 in
2T	2	Close match	30.9 to 33.1 lb / 30 to 33.1 lb	33.5 to 35 in / 33.1 to 35 in
3T	3	Close match	33.1 to 35.3 lb / 33.1 to 35.9 lb	35 to 37.8 in / 35 to 38.2 in
4T	4	Close match	35.3 to 39.7 lb / 35.9 to 39.9 lb	37.8 to 40.9 in / 38.2 to 40.9 in

Primary size to The Children's Place size

Primary	Closest The Children's Place	Match	Weight: Primary / The Children's Place	Height: Primary / The Children's Place
Newborn	None	No clean match	5.1 to 9 lb / n/a	up to 18.1 in / n/a
0-3M	None	No clean match	9 to 11.9 lb / n/a	18.1 to 22.8 in / n/a
3-6M	None	No clean match	11.9 to 15 lb / n/a	22.8 to 25.2 in / n/a
6-9M	6-9M	No clean match	15 to 18.1 lb / 17.6 to 22 lb	25.2 to 27.2 in / 27.2 to 29.1 in
6-12M	6-9M	Partial	15 to 22 lb / 17.6 to 22 lb	25.2 to 29.1 in / 27.2 to 29.1 in
9-12M	6-9M	Close match	18.1 to 22 lb / 17.6 to 22 lb	27.2 to 29.1 in / 27.2 to 29.1 in
12-18M	9-12M	Close match	22 to 26.9 lb / 22 to 26.5 lb	29.1 to 31.1 in / 29.1 to 30.3 in
18-24M	18-24M	Partial	26.9 to 30 lb / 28.7 to 30.9 lb	31.1 to 33.1 in / 31.9 to 33.5 in
2	2T	Close match	30 to 33.1 lb / 30.9 to 33.1 lb	33.1 to 35 in / 33.5 to 35 in
3	3T	Close match	33.1 to 35.9 lb / 33.1 to 35.3 lb	35 to 38.2 in / 35 to 37.8 in
4	4T	Close match	35.9 to 39.9 lb / 35.3 to 39.7 lb	38.2 to 40.9 in / 37.8 to 40.9 in

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Size

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Every The Children's Place size in Primary

Close match

The Children's Place 6-9M lines up closely with Primary 9-12M.

Weight (lb)

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

Primary 6-9M 15 to 18.1 lb

Primary 6-12M 15 to 22 lb

Primary 9-12M 18.1 to 22 lb

Height (in)

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

Primary 6-9M 25.2 to 27.2 in

Primary 6-12M 25.2 to 29.1 in

Primary 9-12M 27.2 to 29.1 in

The shaded column is the The Children's Place range. Bars show what each brand publishes for the size.

Based on published size charts. The Children's Place chart and Primary chart.

More comparisons

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