Age

Height (cm)

0-3 M

0-60

0-3M

50-56

0000

3-6 M

60-68

3-6M

000

6-9 M

68-74

6-9M

9-12 M

74-80

9-12M

12-18 M

80-86

12-18M

18-24 M

86-92

18-24M

2-3 Y

92-98

2T/3T

2-3

92-98

3-4 Y

98-104

3-4

104

100

4-5 Y

104-110

4-5

110

5-6 Y

110-116

5-6

116

120

6-7 Y

116-122

6X/7

6-7

122

130

7-8 Y

122-128

7-8

128

130

8-9 Y

128-134

8-9

134

140

9-10 Y

134-140

9-10

140

10-11 Y

140-146

10-11

146

150

11-12 Y

146-152

11-12

152

150

12-13 Y

152-158

12-13

158

160

13-14 Y

158-164

13-14

164

160

16+

📏 How to Measure Kids

Kids grow fast! For the best fit, measure them over light clothing. Use a soft measuring tape.

1. Height

How to measure child height for kids clothing size - measuring from head to floor

Have the child stand against a wall without shoes.
Place a book flat on their head and mark the wall.
Measure from the floor to the mark.

2. Chest

How to measure child chest for kids clothing size - measuring tape around fullest part of chest

Measure under the arms, around the fullest part of the chest.
Keep the tape snug but not tight.

3. Waist

How to measure child waist for kids clothing size - measuring tape around natural waistline

Measure around the natural waistline (near the belly button).
Don't pull the tape too tight; allow for some wiggle room.

4. Hips

How to measure child hips for kids clothing size - measuring tape around fullest part of hips

Measure around the fullest part of the hips/seat.
Ensure the child is standing with feet together.

🚀 Growth Spurt Tip

When in doubt, always size up! Kids grow quickly, and it's better to have clothes that are slightly too big than too small.

The Parents' Guide: "Will it Fit Next Season?"

Buying clothes for children is a race against time. A jacket bought in September might be too tight by December. Parents are constantly juggling current fit versus "room to grow." Our converter now features a Season Simulator to help you predict the right size for 6 months down the road.

The "Toddler Gap": 4T vs 4

The most confusing overlap in kids' sizing is between Toddler (T) and Little Kid sizes.

Diaper Cut: Designed for toddlers still in diapers or training pants. Extra room in the seat (butt) and a shorter inseam to avoid tripping.

Standard Cut: Designed for potty-trained children. Slimmer in the seat, longer in the leg, and often features buttons/zips instead of elastic waists.

International Sizing Decoder

If you shop at H&M, Zara, or Uniqlo, you'll see numbers like "104" or "110". This is the Height-Based System, which is far more accurate than US Age labels.

US Size 2T~92 cm
US Size 3T~98 cm
US Size 4~104 cm
US Size 5~110 cm

Growth Spurt Strategy

👶

Baby (0-24M)

Grows every 3 months. Always buy 1 size up. A 6M outfit fits a 3-month-old perfectly.

跑

Toddler (2T-4T)

Grows every 6 months. Length is the first thing to go. Buy pants with "grow cuffs" if possible.

🎒

Kid (4-14)

Grows every year. Growth happens in "spurts" (height first, then weight). Use height (cm) for the best fit.

Kids Size Converter

Kids Size Converter

Size Converter

Converted Sizes

Reference Table

Frequently Asked Questions