Hacoo size guide: how to get your shoe and clothing size right
4 October 2026 · 1 min read
How to measure your foot, a shoe size conversion table (cm, EU, UK, US) and tips for clothing sizes on Hacoo.
Getting the size right is the best way to avoid returns. This guide explains how to measure yourself and how to read Hacoo size charts for shoes and clothing.
How to measure your foot in 2 minutes
- Put a sheet of paper on the floor against a wall.
- Stand on it barefoot (or with the socks you will wear) with your heel touching the wall.
- Mark the tip of your longest toe with a pencil.
- Measure in centimetres from the wall to the mark. Do both feet and keep the larger number.
Shoe size table (approximate)
This table is an approximate conversion between foot length and EU, UK and US men’s sizes. Each brand and seller can vary by half a size, so always compare it with the size chart on the Hacoo product.
| Foot (cm) | EU | UK | US |
|---|---|---|---|
| 22.5 | 36 | 3.5 | 4 |
| 23.3 | 37 | 4.5 | 5 |
| 24.2 | 38.5 | 5.5 | 6 |
| 25.0 | 40 | 6.5 | 7 |
| 25.9 | 41 | 7.5 | 8 |
| 26.7 | 42.5 | 8.5 | 9 |
| 27.6 | 44 | 9.5 | 10 |
| 28.4 | 45 | 10.5 | 11 |
Approximate table. Some brands use EU third sizes (for example 42 ⅔). US women’s sizes are usually 1.5 higher than US men’s.
Clothing sizes: what to know
- Many sellers use Asian sizes, which tend to run smaller: always compare the centimetres (chest, waist, length) with a garment of yours that fits well.
- If the chart shows garment measurements (not body measurements), leave a few centimetres of ease.
- For jackets and coats, think about whether you will wear thick layers underneath.
Tips to get it right
- Read reviews with photos: many buyers say whether the size runs large or small.
- If you are between two shoe sizes, choose the larger one.
- Save your measurements on your phone so you do not have to measure every time.
Frequently asked questions
Do Hacoo sizes run small?
It depends on the seller. In clothing, sizes are often a little smaller than European sizes, so always compare your measurements in centimetres with each product’s chart.
How do I know my sneaker size on Hacoo?
Measure your foot length in centimetres (heel to longest toe) and find that number in the product’s size chart. If you are between two sizes, choose the larger one.
What if the size does not fit?
Check Hacoo’s return policy in the app before buying. Because return shipping may be at your expense, it is worth measuring carefully before you order.
