Dennis Size Charts
Sizing & Fit
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.
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 |
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 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'/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 |
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 |
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 |
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 |
Unisex, Boys and Men
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 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 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 & 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 & 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 |
- Order a Short if height is between 5′3″ and 5′6″
- Order a Regular if height is between 5′7″ and 5′10″
- Order a Long if height is between 5′11″ and 6′2″
- Order an Extra Long if height is above 6′3″
BOYS & PREP BLAZERS | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
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 |
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 |
Not all products are available in all sizes listed.
On select pants: styles 30" - 32", 34" hemmed & 36" unhemmed lengths available.
Slim and husky sizes vary by style. See your school uniform program’s specific selection.
For information about extended sizes contact our Customer Care Center 800-854-6951.