Sizing & Fit Hub

At DENNIS, we know that sizing and fit are critical. With the information below, we're here to help you get the right size for your child and take the guesswork out of uniform shopping.

How to Accurately Measure Your Child

Height: stand tall (without shoes) and measure from top of head to floor.
Chest: measure at the fullest part in inches.
Waist: measure at the narrowest part in inches.
Weight: in pounds.

Record these numbers using a standard measuring tape, then use our size charts (below) to find the best size! Between sizes? Order a size up to ensure the best, longest-lasting fit.

See It in Action

Video tutorial: How to Measure Your Student for the Best Fit

Cómo medir con precisión a su estudiante: subtitulos en español

DENNIS Size Charts

Girls and Juniors/Adults

Not all products are available in all sizes listed.

Girls' Half sizes are equivalent to Girls' Plus sizes.

Youth alpha size to Girls' numerical size equivalency shown.

Adult alpha size to Junior numerical size equivalency shown.

See blazers size chart below. Smart Wear Blazers follow standard sizing.

TODDLERS'
Alpha Size	Y3XS	Y2XS	-
Toddlers' Size	2 / TD2	3 / TD3	4 / TD4
Height (inches)	35	38	41
Weight (pounds)	28 - 30	30 - 33	34 - 36
Chest (inches)	21	22	23
Waist (inches)	20	21	22

TODDLERS'
Y3XS	2 / TD2	35	28-30	21	20
Y2XS	3 / TD3	38	30-33	22	21
-	4 / TD4	41	34-36	23	22

GIRLS'/YOUTH REGULAR
Alpha Size	YXS		YS		YM	YL	YXL		-
Girls' Size	5 / G5	6 / G6	7 / G7	8 / G8	10 / G10	12 / G12	14 / G14	16 / G16	18 / G18	20 / G20
Height (inches)	43 - 45	46 - 48	49 - 51	52 - 53	55 - 57	58 - 60	60	60	60	60
Weight (pounds)	43 - 49	49 - 55	55 - 62	65 - 76	80 - 94	97 - 114	107 - 124	111 - 125	120 - 130	130 - 145
Chest (inches)	23 - 24	24 - 25	25 - 26	26½ - 27½	28 - 28½	29 - 30½	31 - 32½	33 - 34½	35 - 36½	37 - 38½
Waist (inches)	21½ - 22	22½ - 23	23½ - 24	24 - 24½	25 - 25½	26 - 27	27 - 28	28 - 29	29½ - 30	31 - 32

GIRLS'/YOUTH REGULAR
YXS	5 / G5	43 - 45	43 - 49	23 - 24	21½ - 22
YXS	6 / G6	46 - 48	49 - 55	24 - 25	22½ - 23
YS	7 / G7	49 - 51	55 - 62	25 - 26	23½ - 24
YS	8 / G8	52 - 53	65 - 76	26½ - 27½	24 - 24½
YM	10 / G10	55 -57	80 - 94	28 - 28½	25 - 25½
YL	12 / G12	58 - 60	97 - 114	29 - 30½	26 - 27
YXL	14 / G14	60	107 - 124	31 - 32½	27 - 28
YXL	16 / G16	60	111 - 125	33 - 34½	28 - 29
-	18 / G18	60	120 - 130	35 - 36½	29½ - 30
-	20 / G20	60	130 - 145	37 - 38½	31 - 32

GIRLS'/YOUTH SLIM (Available in bottoms only)
Alpha Size	YXS		YS		YM	YL	YXL
Girls' Slim Size	GS5	GS6	GS7	GS8	GS10	GS12	GS14	GS16
Height (inches)	43 - 45	46 - 48	49 - 51	52 - 53	55 - 56	57 - 59	59 - 60	60
Weight (pounds)	34 - 40	41 - 50	50 - 55	56 - 65	68 - 85	86 - 100	99 - 110	97 - 115
Chest (inches)	20 - 21	21 - 22	22 - 23	24 - 25	25½ - 26½	27 - 28½	29 - 30½	31 - 32½
Waist (inches)	20 - 20½	20½ - 21	21 - 21½	22 - 23	23 - 23½	24 - 25	25 - 25½	25½ - 26

GIRLS'/YOUTH SLIM (Available in bottoms only)
YXS	GS5	43 - 45	34 - 40	20 - 21	20 - 20½
YXS	GS6	46 - 48	41 - 50	21 - 22	20½ - 21
YS	GS7	49 - 51	50 - 55	22 - 23	21 - 21½
YS	GS8	52 - 53	56 - 65	24 - 25	22 - 23
YM	GS10	55 - 56	68 - 85	25½ - 26½	23 - 23½
YL	GS12	57 - 59	86 - 100	27 - 28½	24 - 25
YXL	GS14	59 - 60	99 - 110	29 - 30½	25 - 25½
YXL	GS16	60	97 - 115	31 - 32½	25½ - 26

GIRLS'/HALF (Wider allowance in silhouette)
Half Size	H8	H10	H12	H14	H16
Height (inches)	52 - 53	55 - 56	57 - 59	60	60
Weight (pounds)	78 - 85	94 - 102	114 - 124	124 - 130	131 - 142
Chest (inches)	28½ - 29½	30 - 31½	32 - 33½	34 - 35½	36 - 37½
Waist (inches)	27 -28½	29 - 30	30 - 31	31 - 32	33 - 34

GIRLS'/HALF (Wider allowance in silhouette)
H8	52 - 53	78 - 85	28½ - 29½	27 - 28½
H10	55 - 56	94 - 102	30 - 31½	29 - 30
H12	57 - 59	114 - 124	32 - 33½	30 - 31
H14	60	124 - 130	34 - 35½	31 - 32
H16	60	131 - 142	36 - 37½	33 - 34

JUNIORS'/ADULTS'
Alpha Size		AXS		AS		AM		AL		AXL		A2XL		A3XL
Juniors' Size	J0	J1	J3	J5	J7	J9	J11	J13	J15	J17	J19	J21	J23	J25
Height (inches)	61 - 62	61 - 62	62 - 63	63½ - 64½	64½ - 65½	65½	65½	65½	65½	65½	65½	65½	65½	65½
Chest (inches)	29½ - 30½	30½ - 31	31 - 31½	32½ - 33	33 - 34½	34½ - 35½	35½ - 36½	37½ - 38	38½ - 39½	40 - 41	41 - 42½	43 - 45½	46 - 48½	49½ - 51½
Waist (inches)	22 - 23	24 - 25	25½ - 26	26½ - 27	28 - 28½	29 - 29½	30 - 30½	31 - 31½	32 - 33	34 - 34½	35 - 35½	36½ - 38	39 - 41	42½ - 43½

JUNIORS'/ADULTS'
	J0	61 - 62	29½ - 30½	22 - 23
AXS	J1	61 - 62	30½ - 31	24 - 25
AXS	J3	62 - 63	31 - 31½	25½ - 26
AS	J5	63½ - 64½	32½ - 33	26½ - 27
AS	J7	64½ - 65½	33 - 34½	28 - 28½
AM	J9	65½	34½ - 35½	29 - 29½
AM	J11	65½	35½ - 36½	30 - 30½
AL	J13	65½	37½ - 38	31 - 31½
AL	J15	65½	38½ - 39½	32 - 33
AXL	J17	65½	40 - 41	34 - 34½
AXL	J19	65½	41 - 42½	35 - 35½
A2XL	J21	65½	43 - 45½	36½ - 38
A2XL	J23	65½	46 - 48½	39 - 41
A3XL	J25	65½	49½ - 51½	42½ - 43½

GIRLS' BLAZERS (excluding Smart Wear Blazers which are standard sizing)
Size	4	5	6	7	8	10	12	14	16	18	20
Chest (inches)	27.5	28.5	29.5	30.5	31.5	33	34.5	36.25	38	39.5	41
Waist (inches)	25.5	26.5	27.5	28.5	33	34.5	36.5	38.5	40.5	42	43.25

GIRLS' BLAZERS (excluding Smart Wear Blazers which are standard sizing)
4	27.5	25.5
5	28.5	26.5
6	29.5	27.5
7	30.5	28.5
8	31.5	33
10	33	34.5
12	34.5	36.5
14	36.25	38.5
16	38	40.5
18	39.5	42
20	41	43.25

JUNIORS'/MISSY BLAZERS (excluding Smart Wear Blazers which are standard sizing)
Size	4	6	8	10	12	14	16	18	20	22	24	26	28
Chest (inches)	32.5	33.5	34.5	35.5	37	38.5	40	42	44	46	48	50	52
Waist (inches)	24.5	25.5	26.5	27.5	29	30.5	32	34	36	38	40	42	44
Hips (inches)	35	36	37	38	39.5	41	43.5	45.5	47.5	49.5	51.5	53.5	55.5

JUNIORS'/MISSY BLAZERS (excluding Smart Wear Blazers which are standard sizing)
4	32.5	24.5	35
6	33.5	25.5	36
8	34.5	26.5	37
10	35.5	27.5	38
12	37	29	39.5
14	38.5	30.5	41
16	40	32	43.5
18	42	34	45.5
20	44	36	47.5
22	46	38	49.5
24	48	40	51.5
26	50	42	53.5
28	52	44	55.5

UNISEX & BOYS REGULAR
Alpha Size	YXS	YS	YM	YL	YXL	-
Size	5 / B5	6 / B6	7 / B7	8 / B8	10 / B10	12 / B12	14 / B14	16 / B16	18 / B18	20 / B20
Height (inches)	43 - 45	46 - 48	49 - 51	52 - 53	55 - 56	57 - 59	59 - 60	60	60	60
Weight (pounds)	43 - 49	49 - 55	55 - 62	65 - 76	80 - 94	97 - 114	107 - 124	111 - 125	120 - 130	130 - 145
Chest (inches)	23 - 24	24 - 25	25 - 26	26½ - 27½	28 - 28½	29 - 30½	31 - 32½	33 - 34½	35 - 36½	37 - 38½
Waist (inches)	21½ - 22	22½ - 23	23½ - 24	24 - 24½	25 - 25½	26 - 27	27 - 28	28 - 29	29½ - 30	31 - 32

UNISEX & BOYS REGULAR
YXS	5 / B5	43 - 45	43 - 49	23 - 24	21½ - 22
YXS	6 / B6	46 - 48	49 - 55	24 - 25	22½ - 23
YS	7 / B7	49 - 51	55 - 62	25 - 26	23½ - 24
YS	8 / B8	52 - 53	65 - 76	26½ - 27½	24 - 24½
YM	10 / B10	55 - 56	80 - 94	28 - 28½	25 - 25½
YL	12 / B12	57 - 59	97 - 114	29 - 30½	26 - 27
YXL	14 / B14	59 - 60	107 - 124	31 - 32½	27 - 28
YXL	16 / B16	60	111 - 125	33 - 34½	28 - 29
SHOP MEN’S SIZES	18 / B18	60	120 - 130	35 - 36½	29½ - 30
-	20 / B20	60	130 - 145	37 - 38½	31 - 32

UNISEX & BOYS SLIM (not available in all styles)
Alpha Size		YXS	YS	YM	L	YXL
Size	S5	S6	S7	S8	S10	S12	S14	S16
Height (inches)	43 - 45	46 - 48	50 - 51	52 - 53	54 -56	57 - 59	60	60
Weight (pounds)	34- 40	41- 50	50- 55	56 - 65	68 - 85	86 - 100	99 -110	97 - 115
Chest (inches)	20 - 21	21 - 22	22½ - 23	23½- 24	25 - 26	27 - 28	29 - 30	31 - 32
Waist (inches)	20 - 20½	20½ - 21	21 - 21½	21½ - 22	23 - 23½	24 - 25	25½ - 27	27½ - 28½

UNISEX & BOYS SLIM (not available in all styles)
YXS	S5	43 - 45	34- 40	20 - 21	20 - 20½
YXS	S6	46 - 48	41- 50	21 - 22	20½- 21
YS	S7	50 - 51	50 - 55	22½ - 23	21 - 21½
YS	S8	52 - 53	56 - 65	23½ - 24	21½ - 22
YM	S10	54 - 56	68 - 85	25 - 26	23 - 23½
YL	S12	57 - 59	86 - 100	27 - 28	24 - 25
YXL	S14	60	99 - 110	29 - 30	25½ - 27
YXL	S16	60	97 - 115	31 - 32	27½ - 28½

UNISEX & BOYS HUSKY (not available in all styles)
Alpha Size	YS	YM	YL	YXL	SHOP MEN'S SIZES
Size	8H	10H	12H	14H	16H	18H	20H	24H	28H	32H
Height (inches)	52 - 53	55 -56	57 - 59	59 - 60	60	65	65	65	65	65
Weight (pounds)	76 - 85	94 - 104	105 - 128	128 - 138	139 - 148
Chest (inches)	28½ - 29½	30 - 31½	32 - 33½	34 - 35½	36 - 37½	37 - 38	38 - 39	39½ - 40	41 - 42	43 - 44
Waist (inches)	26½ -27½	28½ - 29	30 - 30½	31 - 31½	32 - 32½	32½ - 33	33 - 34	35 - 36	37 - 38	39 - 40

UNISEX & BOYS HUSKY (not available in all styles)
YS	8H	52 - 53	76 - 85	28½ - 29½	26½ - 27½
YM	10H	55 - 56	94 - 104	30 - 31½	28½ - 29
YL	12H	57 - 59	105 - 128	32 - 33½	30 - 30½
YXL	14H	59 - 60	128 - 138	34 - 35½	31 - 31½
YXL	16H	60	139 - 148	36 - 37½	32 - 32½
SHOP MEN'S SIZES	18H	65		37 - 38	32½ - 33
SHOP MEN'S SIZES	20H	65		38 - 39	33 - 34
SHOP MEN'S SIZES	24H	65		39½ - 40	35 - 36
SHOP MEN'S SIZES	28H	65		41 - 42	37 - 38
SHOP MEN'S SIZES	32H	65		43 - 44	39 - 40

UNISEX & PREP / MENS / ADULTS
Alpha Size	AXS	AS	AM	AL	AXL	A2XL	A3XL
Size	M27	M28	M29	M30	M31	M32	M33	M34	M36	M38	M40	M42	M44	M46	M48	M50
Chest (inches)	31 - 32	32 - 33	33 - 34	34 - 35	35 - 36	36 - 37	37½ - 38	38½ - 39½	40 - 41	41 - 42	43 - 44	45 - 46	47 - 48	49 - 50	51 - 52	53 - 54
Waist (inches)	26 - 27	27 - 28	28 - 29	29 - 30	30 - 31	31 - 32	32 - 33	33 - 34	35 - 36	37 - 38	39 - 40	41 - 42	43 - 44	45 - 46	47 - 48	49 - 50

UNISEX & PREP / MENS / ADULTS
AXS	M27	31 - 32	26 - 27
AXS	M28	32 - 33	27 - 28
AS	M29	33 -34	28 - 29
AS	M30	34 - 35	29 - 30
AS	M31	35 - 36	30 - 31
AM	M32	36 - 37	31 - 32
AM	M33	37½ - 38	32 - 33
AM	M34	38½ - 39½	33 - 34
AL	M36	40 - 41	35 - 36
AL	M38	41 - 42	37 - 38
AXL	M40	43 -44	39 - 40
AXL	M42	45 - 46	41 - 42
A2XL	M44	47 - 48	43 - 44
S3XL	M48	51 - 52	47 - 48
S3XL	M50	53 - 54	49 - 50

UNISEX & TODDLER (not available in all styles)
Alpha Size	Y3XS	Y2XS	N/A
Size	2 / TD2	3 / TD3-4	4 / TD4
Height (inches)	35	38	41
Weight (pounds)	28 - 30	30 - 33	34 - 36
Chest (inches)	21	22	23
Waist (inches)	20	21	22

UNISEX & TODDLER (not available in all styles)
Y3XS	2 / TD2	35	28-30	21	20
Y2XS	3 / TD3-4	38	30-33	22	21
N/A	4 / TD4	41	34-36	23	22

MENS BLAZERS
Size	34	36	37	38	39	40	42	44	46	48	50	52	54	56	58
Chest (inches)	34	35	36	37	38	39	41	43	45	47	49	51	53	55	57

MENS BLAZERS
34	34
36	35
37	36
38	37
39	38
40	39
42	41
44	43
46	45
48	47
50	49
52	51
54	53
56	55
58	57

SOCKS
Size	Small	Medium	Large	X-Large
Shoe Size	Kids 9 - 2½	2 - 5½	4 - 10	6 - 12

SOCKS
Small	9 - 2½
Medium	2 - 5½
Large	4 - 10
X-Large	6 - 12

GIRLS TIGHTS
Size	2 - 4 (XS)	4 - 6 (S)	6 - 8 (M)	8 - 10 (L)	10 - 12 (XL)	12 - 14 (2XL)
Weight (pounds)	24 - 30	28 - 38	38 - 50	50 - 62	62 - 74	74 - 110
Height (inches)	33" - 39"	39" - 45"	45" - 51"	51" - 56"	56" - 60"	60" - 64"

GIRLS TIGHTS
2 - 4 (XS)	24 - 30	33" - 39"
4 - 6 (S)	28 - 38	39" - 45"
6 - 8 (M)	38 - 50	45" - 51"
8 - 10 (L)	50 - 62	51" - 56"
10 - 12 (XL)	62 - 74	56" - 60"
12 - 14 (2XL)	74 - 110	60" - 64"

JUNIORS TIGHTS
Size	Juniors Petite	Juniors Average	Juniors Tall
Weight (pounds)	95 -130	125 - 160	155 - 180
Height (inches)	61" - 65"	63" - 67"	67" - 72"

JUNIORS TIGHTS
Juniors Petite	95 - 130	61" - 65"
Juniors Average	125 - 160	63" - 67"
Juniors Tall	155 - 180	67" - 72"

LITTLE KID, BIG KID/YOUTH
Size	Length
DENNIS	US	UK	EU	in	cm
Y3.5H (Half)	3.5	2.5	19	4.4	11.2
Y4	4	3	19.5	4.5	11.6
Y4H	4.5	3.5	20	4.75	12
Y5	5	4	20.5	4.9	12.5
Y5H	5.5	4.5	21	5	12.9
Y6	6	5	21.5	5.2	13.3
Y6H	6.5	5.5	22	5.4	13.7
Y7	7	6	22.5	5.5	14.1
Y7H	7.5	6.5	23	5.75	14.6
Y8	8	7	24	5.9	15
Y8H	8.5	7.5	25	6	15.4
Y9	9	8	25.5	6.2	15.8
Y9H	9.5	8.5	26	6.4	16.3
Y10	10	9	26.5	6.5	16.7
Y10H	10.5	9.5	27	6.75	17.1
Y11	11	10	27.5	6.9	17.5
Y11H	11.5	10.5	28	7	18
Y12	12	11	28.5	7.2	18.4
Y12H	12.5	11.5	29	7.4	18.8
Y13	13	12	29.5	7.5	19.2
Y13H	13.5	12.5	30	7.75	19.6

LITTLE KID, BIG KID/YOUTH
Y3.5H (Half)	3.5	2.5	19	4.4	11.2
Y4	4	3	19.5	4.5	11.6
Y4H	4.5	3.5	20	4.75	12
Y5	5	4	20.5	4.9	12.5
Y5H	5.5	4.5	21	5	12.9
Y6	6	5	21.5	5.2	13.3
Y6H	6.5	5.5	22	5.4	13.7
Y7	7	6	22.5	5.5	14.1
Y7H	7.5	6.5	23	5.75	14.6
Y8	8	7	24	5.9	15
Y8H	8.5	7.5	25	6	15.4
Y9	9	8	25.5	6.2	15.8
Y9H	9.5	8.5	26	6.4	16.3
Y10	10	9	26.5	6.5	16.7
Y10H	10.5	9.5	27	6.75	17.1
Y11	11	10	27.5	6.9	17.5
Y11H	11.5	10.5	28	7	18
Y12	12	11	28.5	7.2	18.4
Y12H	12.5	11.5	29	7.4	18.8
Y13	13	12	29.5	7.5	19.2
Y13H	13.5	12.5	30	7.75	19.6

ADULT WOMENS
Size	Length
DENNIS	US	UK	EU	in	cm
A4	4	2	35	8.2	20.8
A4H (Half)	4.5	2.5	35	8.3	21.3
A5	5	3	35-36	8.5	21.6
A5H	5.5	3.5	36	8.8	22.2
A6	6	4	36-37	8.9	22.5
A6H	6.5	4.5	37	9.1	23
A7	7	5	37-38	9.3	23.5
A7H	7.5	5.5	38	9.4	23.8
A8	8	6	38-39	9.5	24.1
A8H	8.5	6.5	39	9.7	24.6
A9	9	7	39-40	9.9	25.1
A9H	9.5	7.5	40	10	25.4
A10	10	8	40-41	10.2	25.9
A10H	10.5	8.5	41	10.3	26.2
A11	11	9	41-42	10.5	26.7
A11H	11.5	9.5	42	10.7	27.1

ADULT WOMENS
A4	4	2	35	8.2	20.8
A4H (Half)	4.5	2.5	35	8.3	21.3
A5	5	3	35-36	8.5	21.6
A5H	5.5	3.5	36	8.8	22.2
A6	6	4	36-37	8.9	22.5
A6H	6.5	4.5	37	9.1	23
A7	7	5	37-38	9.3	23.5
A7H	7.5	5.5	38	9.4	23.8
A8	8	6	38-39	9.5	24.1
A8H	8.5	6.5	39	9.7	24.6
A9	9	7	39-40	9.9	25.1
A9H	9.5	7.5	40	10	25.4
A10	10	8	40-41	10.2	25.9
A10H	10.5	8.5	41	10.3	26.2
A11	11	9	41-42	10.5	26.7
A11H	11.5	9.5	42	10.7	27.1

ADULT MENS
Size	Length
DENNIS	US	UK	EU	in	cm
A6	6	5.5	39	9.3	23.5
A6H (Half)	6.5	6	39	9.5	24.1
A7	7	6.5	40	9.6	24.4
A7H	7.5	7	40-41	9.8	24.8
A8	8	7.5	41	9.9	25.4
A8H	8.5	8	41-42	10.1	25.7
A9	9	8.5	42	10.3	26
A9H	9.5	9	42-43	10.4	26.7
A10	10	9.5	43	10.6	27
A10H	10.5	10	43-44	10.8	27.3
A11	11	10.5	44	10.9	27.9
A11H	11.5	11	44-45	11.1	28.3
A12	12	11.5	45	11.3	28.6
A13	13	12.5	46	11.6	29.4
A14	14	13.5	47	11.9	30.2
A15	15	14.5	48	12.2	31

ADULT MENS
A6	6	5.5	39	9.3	23.5
A6H (Half)	6.5	6	39	9.5	24.1
A7	7	6.5	40	9.6	24.4
A7H	7.5	7	40-41	9.8	24.8
A8	8	7.5	41	9.9	25.4
A8H	8.5	8	41-42	10.1	25.7
A9	9	8.5	42	10.3	26
A9H	9.5	9	42-43	10.4	26.7
A10	10	9.5	43	10.6	27
A10H	10.5	10	43-44	10.8	27.3
A11	11	10.5	44	10.9	27.9
A11H	11.5	11	44-45	11.1	28.3
A12	12	11.5	45	11.3	28.6
A13	13	12.5	46	11.6	29.4
A14	14	13.5	47	11.9	30.2
A15	15	14.5	48	12.2	31

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Hosiery

Kid and Adult Shoes

Click here for a printable kids' shoe size measurement guide!

Customized Garments Available

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MENS BLAZERS
34	34
36	35
37	36
38	37
39	38
40	39
42	41
44	43
46	45
48	47
50	49
52	51
54	53
56	55
58	57

MENS BLAZERS
34	34
36	35
37	36
38	37
39	38
40	39
42	41
44	43
46	45
48	47
50	49
52	51
54	53
56	55
58	57

Sizing & Fit Hub

How to Accurately Measure Your Child

See It in Action

DENNIS Size Charts

Girls and Juniors/Adults

Unisex, Boys and Men

Hosiery

Kid and Adult Shoes

Click here for a printable kids' shoe size measurement guide!

Customized Garments Available

Your cart (0)

Order note

Estimate Shipping

Your cart

MENS BLAZERS
34	34
36	35
37	36
38	37
39	38
40	39
42	41
44	43
46	45
48	47
50	49
52	51
54	53
56	55
58	57