Size Guide

All Petite Loom pieces are sized by age. Use the measurements below to find the best fit for your child. When between sizes, we recommend sizing up for room to grow.

1Y
Age
12 to 24 months
Height
28 to 32 in
Weight
20 to 27 lb
Chest
19 to 20 in
Waist
19 to 20 in
2Y
Age
2 to 3 years
Height
32 to 35 in
Weight
27 to 30 lb
Chest
20 to 21 in
Waist
20 to 21 in
3Y
Age
3 to 4 years
Height
35 to 38 in
Weight
30 to 35 lb
Chest
21 to 22 in
Waist
21 to 22 in
4Y
Age
4 to 5 years
Height
38 to 41 in
Weight
35 to 40 lb
Chest
22 to 23 in
Waist
21 to 22 in
5Y
Age
5 to 6 years
Height
41 to 44 in
Weight
40 to 45 lb
Chest
23 to 24 in
Waist
22 to 23 in
6Y
Age
6 to 7 years
Height
44 to 47 in
Weight
45 to 50 lb
Chest
25 in
Waist
23 in
7Y
Age
7 to 8 years
Height
47 to 50 in
Weight
50 to 57 lb
Chest
26 in
Waist
23½ in
8Y
Age
8 to 9 years
Height
50 to 53 in
Weight
57 to 64 lb
Chest
27 in
Waist
24 in
9Y
Age
9 to 10 years
Height
53 to 55 in
Weight
64 to 72 lb
Chest
28 in
Waist
24½ in
10Y
Age
10 to 11 years
Height
55 to 57 in
Weight
72 to 80 lb
Chest
29 in
Waist
25 in

Size	Age	Height	Weight	Chest	Waist
1Y	12 to 24 months	28 to 32 in	20 to 27 lb	19 to 20 in	19 to 20 in
2Y	2 to 3 years	32 to 35 in	27 to 30 lb	20 to 21 in	20 to 21 in
3Y	3 to 4 years	35 to 38 in	30 to 35 lb	21 to 22 in	21 to 22 in
4Y	4 to 5 years	38 to 41 in	35 to 40 lb	22 to 23 in	21 to 22 in
5Y	5 to 6 years	41 to 44 in	40 to 45 lb	23 to 24 in	22 to 23 in
6Y	6 to 7 years	44 to 47 in	45 to 50 lb	25 in	23 in
7Y	7 to 8 years	47 to 50 in	50 to 57 lb	26 in	23½ in
8Y	8 to 9 years	50 to 53 in	57 to 64 lb	27 in	24 in
9Y	9 to 10 years	53 to 55 in	64 to 72 lb	28 in	24½ in
10Y	10 to 11 years	55 to 57 in	72 to 80 lb	29 in	25 in

Knitwear garment measurements

Inches, garment laid flat.

Measurement	1Y	2Y	3Y	4Y	5Y	6Y	7Y	8Y	9Y	10Y
Chest width (flat)	11¾	12¼	12¾	13¼	13¾	14¼	14¾	15¼	15¾	16¼
Chest around	23½	24½	25½	26½	27½	28½	29½	30½	31½	32½
Body length	14¾	15½	16¼	17	17¾	18½	19¼	20	21	21½
Sleeve length	12¼	13	13¾	14½	15¼	16	16¾	17½	18¼	19

Our knitwear is cut with about 3 to 4 inches of ease over the chest, so it layers over a blouse or shirt. It fits true to size with a relaxed silhouette. Between sizes, size up. Each knitwear product page carries its own measurements.

Measurements are guidelines only. Fit may vary slightly by style, refer to individual product Style Notes for specific fit guidance. If you have any questions about sizing, contact us at hello@petiteloom.com.

Knitwear fits true to size with a relaxed silhouette.