Costume Sizing

Funwirks Costume Sizing Guide

Find Your Perfect Costume Fit

From retro party outfits to Halloween favorites, the right fit helps you look great and feel comfortable. Use our sizing tips and reference charts to shop with confidence.

01

Take Your Measurements

Measure your body using a flexible tape measure. For the most accurate results, have someone assist you.

02

Check the Product Chart

Costume sizing varies by manufacturer. Always compare your measurements with the size chart on the product page when one is available.

03

Choose Your Best Fit

Consider the costume's cut, fabric, layering, and comfort. When between sizes, a larger size may offer more flexibility.

Important: The charts below provide general costume size references, not guaranteed measurements for every product. Manufacturer size charts and individual product information should always take priority.

Not every costume is available in every size.

Jump to Your Size Guide

Women's Costume Size Chart

Women's costume sizes commonly use familiar clothing size labels, but fitted, vintage-inspired, and specialty costumes may fit differently from everyday clothing.

Costume Size Approximate US Clothing Size
X-Small (XS) 0–2
Small (S) 4–6
Medium (M) 8–10
Large (L) 12–14
X-Large (XL) 16–18
Plus Up to 20W in some styles; check product details
Standard / One Size Often labeled up to US 12; varies by product
Fitted / "Sexy" Styles Some are labeled up to US 10; check product details

Women's Fit Tip: Pay particular attention to bust, waist, and hip measurements. A costume described as fitted may offer less room than a relaxed or stretchy style.

Men's Costume Size Chart

Men's costume sizing often uses chest or jacket-size references. The following is a general guide based on traditional costume size labels.

Costume Size Approximate Inch-Based Size Reference
Small (S) 36–40 inches
Medium (M) 40–42 inches
Large (L) 42–44 inches
X-Large (XL) 44–46 inches
Standard / One Size Often labeled up to 44 inches

Men's Fit Tip: These ranges are approximate references from traditional costume sizing, not a universal body-measurement chart. Check whether the manufacturer specifies chest, jacket, waist, or garment dimensions.

Taller shoppers should also consider inseam, sleeve length, and overall costume length.

Children's & Teen Costume Sizes

Children's costumes may be labeled by age group, clothing size, or height. Because children grow at different rates, measuring is often more useful than choosing by age alone.

Costume Size Approximate US Size
Toddler 2–4
Small 4–6
Medium 8–10
Large 12–14
Teen 14–16; some older costume charts compare this with women's 0–2

Parents' Tip: Check your child's height and the actual costume measurements. For Halloween, consider whether the outfit needs room for comfortable movement or additional clothing underneath.

How to Measure for a Costume

You don't need special equipment— just a flexible measuring tape. Measure over lightweight clothing, stand naturally, and avoid pulling the tape too tightly.

Bust / Chest

Measure around the fullest part of your bust or chest, keeping the tape level around your back.

Waist

Measure around your natural waistline, generally above the hips. Keep the tape comfortably snug.

Hips

Measure around the fullest part of your hips and seat, with your feet together.

Height & Length

Check overall height and relevant garment lengths, particularly for jumpsuits, robes, dresses, and full-length costumes.

Compare these measurements with the manufacturer's chart on the individual product page. If the product lists garment dimensions rather than body measurements, allow room for comfortable movement.

Costume Fit Tips Before You Order

  • Check the manufacturer: A medium from one costume brand may fit differently from another brand's medium.
  • Consider the fabric: Stretchy costumes may offer more flexibility than outfits made from non-stretch materials.
  • Think about layers: If your costume will be worn outdoors on Halloween, allow room for appropriate clothing underneath.
  • Check costume length: Height, inseam, and sleeve length can matter as much as the labeled size.
  • Review included accessories: Belts, gloves, hats, and other accessories may have different fit requirements.
  • When between sizes: Consider the larger option when the manufacturer recommends it or when comfort and layering are priorities.

Planning a special event? Review the product's size information carefully before ordering. Costume returns may be subject to deadlines, restocking fees, and merchandise restrictions.

View our Returns & Exchanges Policy

Still Not Sure Which Size to Choose?

Have a question about a particular costume? Contact Funwirks with the product name and size you're considering. We'll help with available product information.

Contact Funwirks