Kids' Size Chart: Dress Up Your Little Ones in Style

Kids' Size Chart

Our Fitting Guide

Our fitting guide is carefully designed to ensure a proper and comfortable fit for your little ones. It provides detailed measurements for chest, waist, hips, height, and more. Using this chart as a reference, you can easily select the right size for your child, ensuring their clothing fits just right!

Suiting Size Chart

Find the perfect fit for your little gentleman with our boys' suiting size chart, tailored to help you suit him up in style and comfort.

Shop Suits

Fine Tailoring / Suiting

Size Height Weight Chest Waist Hip Inseam
2T 33"–36" 27–32 lbs 21" 18" 22" 13"
3T 36"–39" 32–35 lbs 22" 19" 23" 14.5"
4T 39"–42" 35–40 lbs 23" 20" 24" 16"
5 42"–45" 40–45 lbs 24" 21" 25" 17"
6 45"–48" 45–50 lbs 25" 22" 26" 19"
7 48"–51" 50–56 lbs 26" 23" 27" 20"
8 51"–53" 56–64 lbs 27" 24" 28" 22"
10 53"–55" 64–75 lbs 28" 25" 29" 24"
12 55"–59" 76–86 lbs 29" 26" 30" 26"
14 59"–63" 90–100 lbs 31" 27" 32" 28"
16 63"–69" 100–120 lbs 33" 28" 34" 30"

Fine Tailoring / Suiting

PreviousShop Best Sellers in SuitsNext

\ \ \ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Black Mod Suit\ \ $180

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Navy Blue Mod Suit\ \ $180

\ \ \ \ PreviousNextQuick Shop

White Standard Stretch Shirt\ \ $65

\ \ \ \ \ \ \ \ PreviousNextQuick Shop

Blue Standard Stretch Shirt\ \ $65

\ \ \ \ \ \ \ \ PreviousNextQuick Shop

Black Tuxedo Suit\ \ $215

\ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Black Isle Tartan Stretchy Mod Suit\ \ $195

\ \ \ \ \ \ PreviousNextQuick Shop

Black Micro Houndstooth Stretchy Mod Suit\ \ $195

Close

Boys Size Chart

Our boys' clothing size chart takes the guesswork out of shopping, because growing kids deserve clothes that actually fit.

Shop Boys

Boys CLOTHING

Boys CLOTHING

PreviousShop Boys New ArrivalsNext

\ \ \ \ PreviousNextQuick Shop

Alien Graphic Long Sleeve Tee\ \ $40

\ \ \ \ \ \ PreviousNextQuick Shop

Black Sideline Sweatpants\ \ $55

\ \ \ \ PreviousNextQuick Shop

Dark Navy Sidewalk Sweatpants\ \ $55

\ \ \ \ \ \ PreviousNextQuick Shop

Dark Navy BX Bomber\ \ $105

\ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Beige Ombre Kos Sweater\ \ $80

Close

Girls Size Chart

From playground to picture day, our girls' clothing size chart helps you find the just-right fit for every fierce and fabulous moment.

Shop Girls

Girls CLOTHING

Girls CLOTHING

PreviousShop Girls New ArrivalsNext

\ \ \ \ \ \ \ \ PreviousNextQuick Shop

Black Glitter Sweatshirt & Sweatpants Set\ \ $120

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Cream Bianca Graphic Sweatshirt\ \ $70

\ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Beige Maya Sweater Dress\ \ $95

\ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Black Boucle Nikki Bomber Jacket\ \ $110

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Pink Long Sleeve Drop Waist Dress\ \ $130

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Pink Stripes Quinn Oversized Dress\ \ $80

Close

Accessories

Our kids accessories size chart ensures hats stay on, belts fit right, and every finishing touch is perfectly sized, because details matter (especially to kids with opinions).

Shop Accessories

PreviousShop Best AccessoriesNext

\ \ PreviousNextQuick Shop

Black Dress Belt\ \ $25

\ \ \ \ PreviousNextQuick Shop

Brown Dress Belt\ \ $25

\ \ PreviousNextQuick Shop

Black Silk Neck Tie\ \ $30

\ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Black Silk Bow Tie\ \ $25

\ \ \ \ \ \ \ \ \ \ \ \ PreviousNextQuick Shop

Blue Stripe Tie\ \ $30

Close

How to Find the Perfect Fit

Sizing a suit for children involves several key measurements to ensure a comfortable and well-fitting outfit. Here is a step-by-step guide to help you correctly size a suit for a child.

Shop New

How to Find the Perfect Fit

Getting the right size starts with a few quick measurements. Use a soft measuring tape and have your child stand straight in light clothing, with their arms relaxed at their sides. Then compare the numbers to the size chart above.

1. Measure their Height

Have your child stand barefoot with their back against a wall. Measure from the floor to the top of their head, in inches.

2. Measure their Chest

Wrap the tape around the fullest part of the chest, just under the arms, keeping it level all the way around. This is the most important measurement for suit jackets, shirts, and coats.

3. Measure their Waist

Measure around the natural waistline, usually just above the belly button. Keep the tape snug but not tight.

4. Measure their Hips

Measure around the fullest part of the hips and seat. This helps you choose the right fit for pants, skirts, and suit trousers.

5. Measure the Inseam

Measure the inside of the leg, from the crotch down to the ankle bone, with your child standing with feet slightly apart.

6. Find their Size

Compare the measurements to the size chart above. If they fall between two sizes, choose the larger one. For suits and coats, go by chest and height first, since pant length is easier to adjust.

Note: Appaman pants come with an adjustable waistband, and our suit pants include 2 inches of extra hem allowance, so they can be tailored for a perfect fit and let down as your child grows.

PreviousShop By CategoryNext

\ \ New Arrivals\ \ Shop New Arrivals](/content/collections/new-arrivals/index.html)

\ \ Kids' Jackets & Coats\ \ Shop Jackets & Coats](/content/collections/kids-winter-coats/index.html)

\ \ Boys' Suit Sets\ \ Shop Formal Suits](/content/collections/boys-suits/index.html)

\ \ Best Selling Kids’ Clothing\ \ Shop Bestsellers](/content/collections/best-sellers/index.html)

Sizing Tips

Tip #1: Use the size chart

Do not assume that the size corresponding with your child's age will be the right one. Kids come in all shapes and sizes, so that's just a starting point. This is especially true for older kids, where there’s a much wider range of sizes at a given age.

When in doubt, or if you are in between two sizes, we almost always recommend ordering the larger one, unless you have specific fit preferences (if so, keep reading)

For detailed sizing information tailored to your child’s gender, please refer to our Girls’ Clothing Size Chart and Boys’ Clothing Size Chart .

Sizing Tips

Tip #2: Consider the kid's body type & the cut or versatility of a particular style

Appaman runs true to size, but it’s based on a narrow cut. Also, our sizes are based on a garment having a fitted look, like you see on our models. That means, if your child is on the slim or lean side, they will likely wear their usual size and it will fit comfortably. If your child is not the long and lean type, and you are choosing something that’s slim-fitted like a "skinny fit" trouser, you might want to size up to allow for a more generous fit. This is less important if you’re ordering a more forgiving style like slouchy sweats or an elastic waist skirt.

Keep in mind:

Sizing Tips

Tip #3: Think about how THEY like the garment to fit.

Here’s where your personal preference comes into play, especially if you’re between sizes. Plus, there’s no rule that you have to buy the size we suggest!

Did you know??? Appaman suit pants come with a hem allowance to grow with your kiddo!

When you might decide to buy bigger size:

When you shouldn’t get a bigger size than the chart recommends:

Sizing Tips

Tip #1: Use the size chart

Tip #2: Consider the kid's body type & the cut or versatility of a particular style

Keep in mind:

Tip #3: Think about how THEY like the garment to fit.

Here’s where your personal preference comes into play, especially if you’re between sizes. Plus, there’s no rule that you have to buy the size we suggest!

Did you know??? Appaman suit pants come with a hem allowance to grow with your kiddo!

When you might decide to buy bigger size:

When you shouldn’t get a bigger size than the chart recommends:

Have Questions? We Have Answers.

How do I measure my child for the best fit?

We recommend using a soft measuring tape and comparing your child’s measurements directly to our size chart. For the most accurate fit, measure the chest, waist, hips, and inseam while your child is standing comfortably. For suiting and tailored styles, product measurements are especially helpful to ensure the perfect fit.

Should I use body measurements or product measurements when choosing a size?

Both are helpful. Start with your child's body measurements and compare them to our size chart to find their size. Then check the garment measurements on the product page: measure a similar item your child already owns and compare the two. This is especially helpful for suits, dress shirts, and tailored pants, where a close fit matters most.

Are Appaman suits true to size?

Our boys suits are designed with a modern tailored fit and include stretch fabric for comfort and movement. Most customers find our suits true to size, but if your child is between sizes or prefers a roomier fit, sizing up may be the best option.

What size should I order if my child is between sizes?

If your child falls between sizes, we usually recommend sizing up for longer wear and comfort, especially in suiting and outerwear. Adjustable waistbands and stretch fabrics in many Appaman styles help create a flexible fit.

How do I measure for a kids suit jacket and suit pants?

For suit jackets, measure the fullest part of the chest and compare it to the jacket measurements. For suit pants, focus on the waist and inseam measurements. Comparing these measurements to a favorite blazer or pair of pants at home can help you find the best fit.

What size should I buy as a gift?

Choose the size that matches the child's age, or one size up so they can grow into it. Relaxed styles and outerwear are more forgiving than tailored pieces, and an Appaman gift card is always a safe choice.

When should kids switch from toddler to kids' sizes?

Most kids move from toddler sizes to kids' sizes between ages 3 and 5, often around the time they're potty-trained and getting taller and leaner. The best sign is when 4T still fits in the waist but is too short in the sleeves and legs.

What's the difference between 4T and size 4?

4T is the largest toddler size, while size 4 is the smallest kids' size. A 4T is shorter and roomier through the body, while a size 4 is longer and slimmer. If your child is potty-trained and getting taller, size 4 usually fits better. Appaman's 2T bottoms are made with room for diapers.

\ \ Free Ship on $75+](/content/collections/new-arrivals/index.html)

\ \ Size Chart](/content/pages/size-chart/index.html)

\ \ Need Help?](https://appaman.gorgias.help/en-US)

\ \ Gift Cards](/content/products/appaman-gift-card?_pos=1&_sid=a2b60d6a4&_ss=r/index.html)

Company

Customer Care

Subscribe for Style Alerts + 10% Off

JOIN NOW >

APPAMAN

Designed in NYC. Loved by stylish kids everywhere.

© 2026 Appaman.

Spend $75.00 more for free shipping!

Hoorah! You qualified for free shipping!

Enter Coupon Or Discount Code:

Enter Discount Code

Apply

Secure Checkout 🔒

Close

Your cart is empty

Start shopping

Close

other

16121961enfalse

4726457

Select the Types of Cookies You Accept

Choose which cookies we can use. Necessary cookies are always on. You can change your choices at any time in the cookie settings.

NecessaryNecessary

Essential for the website to function properly, these cookies enable core features such as security, page navigation, and access to secure areas. They cannot be disabled.

Cloudflare (1)

Shopify (112)

Consentmo (11)

Intelligems (4)

Alia (3)

Ryviu (1)

Google Tag Manager (1)

Usercentrics (1)

Redo (2)

impact.com (2)

Triple Whale (2)

Nosto (2)

Accessibly (5)

hCaptcha (1)


StatisticsStatistics

By collecting anonymous data, these cookies help us understand how visitors interact with the website, allowing us to improve performance and user experience.

Google Analytics (4)

Google (1)

Microsoft Advertising (UET) (1)

Microsoft Clarity (4)

Shopify (16)

Hotjar (1)

Intelligems (1)

Google Tag Manager (2)

Redo (3)

EasyGift (1)

Triple Whale (5)

Alia (1)

Elevar (9)

Postscript (3)

Nosto (2)

Shopify Analytics (1)

Loop Returns (1)


MarketingMarketing

These cookies track your activity across websites to deliver personalized ads and relevant content. They also help measure the effectiveness of our marketing campaigns.

Google Ads (4)

Google (2)

Shopify (3)

Meta Pixel (6)

Microsoft Advertising (UET) (7)

Microsoft (1)

Pinterest Tag (3)

Klaviyo (71)

LinkedIn Insight Tag (1)

AdRoll (4)

Attentive (7)

impact.com (1)

PipedriveSales (3)

Alia (2)

Gorgias (3)

Postscript (3)

ShopMy (1)

Nosto (1)


PreferencesPreferences

These cookies remember your choices — such as language preferences or login details — to provide a more personalized experience.

Google (1)

Cloudflare (1)

AddThis (2)

Shopify (6)

Picky (1)

Alia (2)

Gorgias (3)

instant.page (1)

Nosto (1)

HeyAmplify (1)

PickyStory (1)


You can update or withdraw your consent anytime by revisiting this menu. For more information on how Google handles your data, please review the Business Data Responsibility page. See our Privacy Policy.

Do not sellAccept

We use cookies to enhance your experience, analyze traffic, and personalize content. Some cookies are essential, while others help us understand how you interact with our site. You can manage your preferences at any time. We may also share information about your use of our site with our partners, including Google, for advertising and analytics purposes. Privacy Policy

shop.app

shop.app is blocked

This page has been blocked by an extension

ERR_BLOCKED_BY_CLIENT

Reload

This page has been blocked by an extension

Postscript