Gymboree kids size chart

Figures from our comparison of 72 brands' size charts, collected 2026. How we did it.

Chart collected: 23 July 2026.

This Gymboree kids size chart and size guide shows the brand's published chart in centimetres: 17 sizes from 52 cm up to 156 cm, with separate charts for boys and girls. The chart also lists baby sizes. Sizes follow height, so the height column is the one to read first.

Enter your child's height in the size finder below to see the size this chart gives for it and how that size compares with typical growth. Right below it: how to use the chart. Further down: what our comparison of 72 brands' size charts found for Gymboree.

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Size recommendations are based on official brand size charts and are provided as a guide only. Fit may vary by item, style, and individual child. Outgrow is not responsible for sizing decisions made based on these recommendations.

How to use this chart

  1. Measure your child's height without shoes, standing against a wall.
  2. Find that height in the Height column, or enter it in the size finder on this page. The size on that row is the one the brand's chart gives for that height.
  3. If the height is at the edge of a range, or between two sizes, look at the other measurements the chart lists, such as chest, waist and hip, and compare them with your child's. In the Outgrow app you can enter your child's measurements and get a full size check.
  4. Age labels are only a guide. The height range is what the chart is built on.

Size chart in cm

Gymboree boys size chart: tops

SizeHeight (cm)Chest (cm)Weight (kg)
Up to 7 lbsup to 5239up to 3
0-3 M52-6139-433-6
3-6 M61-6943-466-8
6-9 M69-7446-478-10
9-12 M74-7747-4810-12
12-18 M77-8148-5012-13
18-24 M81-8550-5113-14
2T85-8914-15
3T89-9615-16
4T96-10416-18
5T104-11218-20
6112-11820-23
7118-12623-26
8126-13326-31
10133-14131-39
12141-14939-45
14149-15645-54

Gymboree girls size chart: tops

SizeHeight (cm)Chest (cm)Weight (kg)
Up to 7 lbsup to 5239up to 3
0-3 M52-6139-433-6
3-6 M61-6943-466-8
6-9 M69-7446-478-10
9-12 M74-7747-4810-12
12-18 M77-8148-5012-13
18-24 M81-8550-5113-14
2T85-8914-15
3T89-9615-16
4T96-10416-18
5T104-11218-20
6112-11820-23
7118-12823-26
8128-13326-29
10133-14029-34
12140-14834-39
14148-15539-45

Gymboree boys size chart: bottoms

SizeHeight (cm)Waist (cm)Inseam (cm)Weight (kg)
Up to 7 lbsup to 5241up to 3
0-3 M52-6141-443-6
3-6 M61-6944-476-8
6-9 M69-7447-488-10
9-12 M74-7748-4910-12
12-18 M77-8149-5130-3412-13
18-24 M81-8551-5234-3613-14
2T85-8952-533614-15
3T89-9653-5536-3915-16
4T96-10455-5639-4416-18
5T104-11256-5744-4818-20
6112-11857-5848-5120-23
7118-12658-6051-5923-26
8126-13360-6259-6226-31
10133-14162-6562-6531-39
12141-14965-6765-7039-45
14149-15667-7170-7645-54

Gymboree girls size chart: bottoms

SizeHeight (cm)Waist (cm)Inseam (cm)Weight (kg)
Up to 7 lbsup to 5241up to 3
0-3 M52-6141-443-6
3-6 M61-6944-476-8
6-9 M69-7447-488-10
9-12 M74-7748-4910-12
12-18 M77-8149-5130-3412-13
18-24 M81-8551-5234-3613-14
2T85-8952-533614-15
3T89-9653-5536-3915-16
4T96-10455-5639-4316-18
5T104-11256-5743-4818-20
6112-11857-5848-5120-23
7118-12858-6051-5823-26
8128-13360-6258-6226-29
10133-14062-6462-6629-34
12140-14864-6666-7034-39
14148-15566-7170-7339-45

Size by size against the typical brand

Gymboree's age labels against the typical brand's

LabelGymboreeTypical brandDifferenceReadingCharts compared
2T85-8986-922 cm lowerLower34
3T89-9692-982.5 cm lowerLower35
4T96-10498.5-1041.5 cm lowerSlightly lower32
5T104-112105-1120.5 cm lowerAbout the same27

In Gymboree's table of age labels, the typical range for a label is the median lowest height and the median highest height of that label across the charts compared, and the difference is the middle of Gymboree's range minus the median of the middles of those charts' ranges. Charts compared is the number of brands' charts in our data that publish the same label and count towards these figures. About the same means a difference of 1 cm or less, slightly lower or slightly higher means more than 1 cm and less than 2 cm, and lower or higher means 2 cm or more.

Gymboree's number sizes against the typical brand's

LabelGymboreeTypical brandDifferenceReadingCharts compared
6112-118114.2-120.22.6 cm lowerLower18
Boys' 7118-126121.9-1272.5 cm lowerLower17
Girls' 7118-128122-129.52.7 cm lowerLower16
Boys' 8126-133127-1351.5 cm lowerSlightly lower17
Girls' 8128-133129.5-135.51.6 cm lowerSlightly lower18
Boys' 10133-141136-1422.5 cm lowerLower17
Girls' 10133-140136-1422.5 cm lowerLower18
Boys' 12141-149142.2-1501.5 cm lowerSlightly lower17
Girls' 12140-148142.1-1501.5 cm lowerSlightly lower18
Boys' 14149-156150-157.21.4 cm lowerSlightly lower14
Girls' 14148-155149.9-1550.9 cm lowerAbout the same15

In Gymboree's table of number sizes, the typical range for a label is the median lowest height and the median highest height of that label across the charts compared, and the difference is the middle of Gymboree's range minus the median of the middles of those charts' ranges. Charts compared is the number of brands' charts in our data that publish the same label and count towards these figures, and rows for boys' or girls' sizes use boys' or girls' charts only. About the same means a difference of 1 cm or less, slightly lower or slightly higher means more than 1 cm and less than 2 cm, and lower or higher means 2 cm or more.

Gymboree's chest, waist and hip against the average at the same height

MeasurementDifferenceReadingBrands compared
Waist (boys' bottoms)1.5 cm wider than the averageSlightly wider, within the usual spread58
Waist (girls' bottoms)1.4 cm wider than the averageSlightly wider, within the usual spread58

Gymboree's figures are the average difference, over simulated children, between Gymboree's chart and the average of the charts in our data that give the same measurement at the same height. About the same means less than 0.5 standard deviations of all brands' differences away from their average, slightly wider or slightly narrower means 0.5 to less than 1 standard deviation, which is within the usual spread, and a clear difference means 1 standard deviation or more, the level the study uses. Brands compared is the number of brands whose figures for that measurement enter the comparison. The figures compare chart measurements and say nothing about how clothes fit.

Gymboree at a glance

ItemGymboreeTypical brand
Median height range per size7.5 cm6 cm
Label systemsmonths for babies, T sizes, number sizes
Boys and girlsSeparate boys' and girls' charts differ at 2 sizes

How sizes compare with other brands

These comparisons set this brand's size labels beside the same labels at other brands in our comparison.

Across 4 sizes that Gymboree shares with other brands, its sizes cover children slightly shorter than the typical brand's at the same label (about 1.8 cm). For example, a typical size 2T covers 86-92 cm and Gymboree's size 2T covers 85-89 cm.

Across 6 sizes that Gymboree shares with other brands, its sizes cover children about 2.2 cm shorter than the typical brand's at the same label. For example, a typical size 6 covers 114.2-120.2 cm and Gymboree's size 6 covers 112-118 cm.

Height range per size

A size covers a range of heights, not one height. The wider the range, the further apart two children in the same size can be.

Half of Gymboree's sizes cover 7.5 cm or more, against 6 cm at the typical brand. Two children in the same size can be 7.5 cm apart in height.

On Gymboree's chart, girls' size 7 covers 10 cm (118-128). Two children in this size can be 10 cm apart, so check the measurements as well as the label.

Boys and girls

Some brands publish separate charts for boys and girls. Where the height ranges differ, the same size label covers different heights.

Gymboree girls' 7 covers 118-128 cm; boys' 7 covers 118-126 cm. Between 126 and 128 cm, a child is in girls' 7 but taller than boys' 7.

Gaps, overlaps and steps between sizes

Sizes are meant to follow each other. Where a chart leaves a gap, overlaps, or takes a larger step, a child's height can fall between two sizes.

On Gymboree's chart, from girls' size 7 (from 118 cm) to girls' size 8 (from 128 cm) is a step of 10 cm, against 6 cm at the typical brand.

Range of sizes

A chart starts and ends at certain heights. A child outside that range is outside the chart.

Gymboree's chart ends at 156 cm (boys' size 14). Taller children will need another brand.

Measurements published

Height is the main measurement on most charts. Some brands also publish chest, waist, hip or inseam, which allow a child's own measurements to be compared with the chart.

Gymboree publishes chest, waist, inseam and weight, so you can compare more than height.

Gymboree kids shoe size chart

Shoe sizes as published by Gymboree. They are not part of our comparison of 72 brands' size charts, and the brand can change them, so check the brand's own chart before buying.

USEUFoot length (cm)
0-3M169.5
3-6M1710.5
6-12M1811.5
52012.1
62213
72314
82414.6
92515.6
102716.5
112817.1
123018.1
133119.1
13219.7
23320.6
33421.6

Questions

How does Gymboree's size 2T compare with other brands?

Gymboree's size 2T covers 85-89 cm. The typical range for that label in our comparison is 86-92 cm.

How do I find my child's size at Gymboree?

Enter your child's height and choose boy or girl in the size finder on this page. It shows their size at Gymboree and the next size up. You can also find it in the Height column of the chart above.

What measurements does Gymboree's chart list?

Gymboree's chart lists height, chest, waist, inseam and weight.

What is the largest size on Gymboree's chart?

The largest size on Gymboree's chart is 14, for heights from 149 to 156 cm for boys and from 148 to 155 cm for girls.

Related

Other brand size charts

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