Taobao Size Chart Guide 2026: Stop Guessing, Start Measuring
I’ve returned more Taobao items because of sizing than every other reason combined. And I know why — for my first six months of buying, I treated “L” on Taobao like “L” anywhere else. It is not. A Chinese L is closer to a Western S. A Chinese XL fits like a Western M. By the time I figured this out, I had a drawer full of hoodies that fit like crop tops on a guy who’s 5’11”.
The fix is embarrassingly simple: ignore letter sizes entirely and use centimeter measurements. Every Taobao listing includes a detailed cm size chart. If you can match a few of your own measurements to a chart, you’ll never order the wrong size again. This guide walks through exactly how to do it.
Why Letter Sizes Don’t Work
Chinese clothing sizes are calibrated to average Asian body measurements, which trend smaller than Western averages. The “Large” label on a Taobao listing was designed for someone with a chest measurement around 100-104 cm. The “Large” label on an American H&M hoodie was designed for someone with a chest of roughly 108-112 cm. Same letter, ~10 cm difference in actual fit.
Now stack on the variability between Taobao sellers. One seller’s “L” might fit like another seller’s “M.” Some streetwear brands run oversized intentionally, adding another 5-10 cm to standard measurements. Without checking actual cm numbers, you’re guessing across two unknown variables (Western vs Chinese baseline + seller-specific variation).
The solution is to skip the letter system entirely and work directly in centimeters.
The 4 Measurements You Need
Grab a soft measuring tape (the cloth kind, not the rigid metal kind) and take these four measurements of yourself or a well-fitting garment you already own:
1. Chest width (胸围 — chest circumference): Wrap the tape around the fullest part of your chest with your arms relaxed at your sides. Note the cm. For garment-flat measurement, lay your shirt flat and measure from armpit to armpit, then double it.
2. Shoulder width (肩宽): Measure across the back from the outer edge of one shoulder to the outer edge of the other. This is the most overlooked measurement and the one that determines whether a shirt sits correctly.
3. Sleeve length (袖长): From the shoulder seam down the outside of the arm to the wrist.
4. Total length (衣长): From the top of the shoulder (next to the neck) straight down to where you want the garment to end (typically mid-hip for shirts, longer for hoodies and jackets).
Write all four numbers down. These become your “Taobao sizing reference card” — the same numbers work for every order forever. I keep mine as a note on my phone.
How to Match Your Numbers to a Taobao Size Chart
Every Taobao listing includes a size chart, usually displayed as an image at the bottom of the product page. It looks something like this:
| 尺码 (Size) | 胸围 (Chest) | 肩宽 (Shoulder) | 袖长 (Sleeve) | 衣长 (Length) |
|---|---|---|---|---|
| M | 104 cm | 46 cm | 58 cm | 68 cm |
| L | 108 cm | 48 cm | 60 cm | 70 cm |
| XL | 112 cm | 50 cm | 62 cm | 72 cm |
| 2XL | 116 cm | 52 cm | 64 cm | 74 cm |
Find the row where the chest measurement is 4-8 cm larger than your actual chest (allowing room for movement). That’s the size to order. Cross-check with shoulder width — if the shoulder number on the chart is more than 2 cm wider than your actual shoulder, the shirt will look slouchy. More than 4 cm and it’ll look oversized intentionally. Less than your actual shoulder and it’ll be too tight.
Concrete example: My chest is 100 cm and my shoulders are 47 cm. Looking at the chart above, I’d pick L (108 cm chest = 8 cm of room, 48 cm shoulder = nearly perfect). Even though my Western size is M, I’m ordering L on this Taobao listing because the chest number tells me the truth.
Western to Chinese Size Conversion Cheat Sheet
If you absolutely must guess without measurements, here’s a rough conversion. Use this only as a starting point — always cross-check with the actual cm chart on each listing.
| Western (men’s tops) | Likely Chinese label |
|---|---|
| XS | M or L |
| S | L or XL |
| M | XL or 2XL |
| L | 2XL or 3XL |
| XL | 3XL or 4XL |
| Western (women’s tops) | Likely Chinese label |
|---|---|
| XS | M |
| S | L |
| M | XL |
| L | 2XL |
| XL | 3XL |
Notice the pattern: almost always size up by 1-2 letters. A Western M is rarely a Chinese M. This conversion is safer than ordering by letter alone, but cm measurements remain the gold standard.
Sizing for Pants, Shoes, and Special Cases
Pants: Measure your waist and hips in cm, plus inseam length. Pants charts typically show waist (腰围), hips (臀围), and inseam (裤长). Same logic — match the cm numbers, ignore letter sizes.
Shoes: Chinese shoe sizing uses cm or EU sizing. The cm number refers to insole length. Measure your foot from heel to longest toe, add 0.5-1 cm for comfort, that’s your shoe size in cm. Or convert your US size to EU using a standard chart and use that. Always ask the seller (via your agent) to confirm the insole length for the specific shoe — sneaker sizing varies wildly between sellers.
Oversized/streetwear items: Many trendy listings are intentionally oversized. The “L” on an oversized hoodie listing might have a 120 cm chest measurement designed to fit loose on someone with a 100 cm chest. Read the cm chart — the seller’s intent shows in the numbers.
Children’s clothing: Sized by age and height in cm. A “120” label means designed for a child around 120 cm tall. Always check the actual measurements; brands vary.
Why QC Photos Are Your Sizing Safety Net
Even with perfect measurements, sometimes a Taobao listing’s actual product doesn’t match its stated size chart. This happens because some sellers reuse generic charts that don’t reflect the specific item.
This is where QC photos through a Taobao agent save you. When your item arrives at the agent’s warehouse, you can request a measurement check. Through Fishgoo, you can leave order notes asking the warehouse team to measure the chest width or insole length and include it in your QC photos. If the actual measurement doesn’t match what was promised, return it within China for free — much cheaper than discovering the problem after international shipping.
This is one of the underrated benefits of using an agent: physical verification of measurements before commitment. Direct international shipping (AliExpress, Shein, Temu) gives you no such option. You order, you wait, you hope.
FAQ
How do I know my Taobao size?
Measure yourself in centimeters (chest, shoulder, sleeve, length) and match to each seller’s cm size chart. Don’t rely on letter sizes — Chinese L often fits like Western S.
Are Taobao sizes accurate?
The cm measurements are usually accurate to within 1-2 cm. Letter sizes are inconsistent across sellers. Always trust the numbers over the letters.
What if I’m between sizes?
Size up. A slightly loose shirt is more wearable than a tight one, and Chinese sizing tends to run small.
How do I verify sizing before shipping internationally?
Through a Taobao agent with QC photos. Request the warehouse measure the item flat and confirm dimensions match the listing. If it’s wrong, return it within China for free.
Which agent is best for handling sizing issues?
Fishgoo — 5 free QC photos per item, free domestic returns, English customer support for measurement requests.
