How to Create Size Charts for Clothing Stores
The complete step-by-step guide to measuring garments and creating professional size charts that reduce returns by 35% and boost customer confidence. Free templates and tools included.
What You'll Learn
- Exact measurement techniques for t-shirts, dresses, pants, and more
- Two methods: Manual measurement vs. automated tools (pros & cons)
- Professional design tips for brand consistency
- Free templates and tools to get started immediately
Creating accurate size charts is one of the most impactful things you can do for your clothing store. This guide covers everything from basic measurement techniques to advanced tips for professional results.
🛠️ What You'll Need
Before you start, gather these essential tools:
Flexible Measuring Tape
At least 60" (150cm) long. Soft tailor's tape works best.
Flat, Clean Surface
Large table or floor space. Avoid carpets that can distort measurements.
Sample Garments
One of each size you'll sell. Unworn and properly pressed.
📐 Essential Measurement Guide
Master these key measurements—they're the foundation of every size chart:
The most important measurement for tops. Determines how fitted or relaxed the garment will feel.
- 1 Lay garment face-up, completely flat
- 2 Find the point 1" below each armhole
- 3 Measure straight across, side seam to side seam
Measures the total length of the garment from top to bottom.
- 1 Find the HPS (highest point of shoulder—where collar meets shoulder seam)
- 2 Measure straight down to the bottom hem
- 3 Keep tape flat—don't follow curves
Determines how the garment sits on the wearer's shoulders.
- 1 Lay garment face-down (back facing up)
- 2 Find both shoulder seams
- 3 Measure straight across from seam to seam
For long-sleeve garments. Critical for jackets and dress shirts.
- 1 Extend the sleeve flat (don't stretch)
- 2 Start at shoulder seam
- 3 Measure along outer edge to cuff end
✍️ Method 1: Manual Measurement
The traditional approach—measure each garment yourself and create the chart manually.
Step-by-Step Process
Prepare Your Workspace
Clear a large flat surface. Gather all sample garments, measuring tape, and your spreadsheet or notepad.
Start with Size S
Begin with your smallest size. Lay it perfectly flat, smooth out wrinkles. Take all measurements.
Record Each Measurement
Write down chest width, body length, shoulder width, and any additional measurements immediately. Don't rely on memory.
Repeat for All Sizes
Move through M, L, XL, etc. Use the exact same measurement points for consistency.
Verify the Grade
Check that measurements increase consistently between sizes (usually 1-2" per size). Large jumps may indicate measurement errors.
Format & Design
Create a clean table in your spreadsheet, add your branding, and export as an image or PDF.
📊 Example: T-Shirt Measurements
| Measurement | S | M | L | XL | 2XL |
|---|---|---|---|---|---|
| Chest Width | 18" | 20" | 22" | 24" | 26" |
| Body Length | 27" | 28" | 29" | 30" | 31" |
| Shoulder Width | 16" | 17" | 18" | 19" | 20" |
| Sleeve Length | 8" | 8.5" | 9" | 9.5" | 10" |
Measurements shown in inches. Tolerance: ±0.5"
Pros of Manual Method
- 100% accurate to your actual garments
- No cost (just time)
- Full control over measurements
Cons of Manual Method
- Time-consuming (15-30 min/garment)
- Requires design skills for formatting
- Risk of measurement errors
⚡ Method 2: Use a Size Chart Maker (Recommended)
For faster results with professional output, use an automated tool. Here's how it works:
🚀 Create Size Charts in 2 Minutes
Skip the manual work. Our free tool generates professional, branded size charts instantly.
No credit card required • Export unlimited charts
👕 Measurements by Garment Type
Different garments require different measurements. Here's what to include for each:
T-Shirts & Tops
- • Chest width
- • Body length
- • Shoulder width
- • Sleeve length
Dresses
- • Bust width
- • Waist width
- • Hip width
- • Total length
Pants & Jeans
- • Waist width
- • Hip width
- • Inseam length
- • Outseam length
Jackets & Coats
- • Chest width
- • Body length
- • Shoulder width
- • Sleeve length (full)
Shorts
- • Waist width
- • Hip width
- • Inseam length
- • Leg opening
Swimwear
- • Bust/Chest width
- • Waist width
- • Hip width
- • Rise (front/back)
🎨 Design Tips for Professional Size Charts
A well-designed size chart builds trust and looks professional. Follow these tips:
Match Your Brand Colors
Use your brand's color palette for headers and accents. Consistency builds trust.
Use Readable Fonts
Sans-serif fonts work best. Ensure measurements are large enough to read on mobile.
Include a Visual Diagram
Show where measurements are taken. Pictures are worth a thousand words.
Mobile-Friendly Layout
60%+ of shoppers are on mobile. Test your chart on small screens.
✅ Best Practices Checklist
Ensure your size charts are effective with this checklist:
❓ Frequently Asked Questions
Start Creating Professional Size Charts Today
You now have everything you need to create accurate, professional size charts for your clothing store. Whether you choose the manual method or use an automated tool, the key is consistency and accuracy.
Remember: every size chart you create is an investment that pays off through reduced returns, happier customers, and increased sales.
Ready to Create Your Size Charts?
Skip the manual work and generate professional size charts in minutes. Free to use, no credit card required.