Enter your measurements in centimetres to instantly find your men's clothing size across EU, UK and US standards. Covers tops and shirts, trousers, and suit sizes including Short / Regular / Long fit designations.
| Size | Chest (cm) | EU | UK | US |
|---|---|---|---|---|
| XS | 82–86 | 44–46 | XS | XS |
| S | 87–92 | 46–48 | S | S |
| M | 93–98 | 48–50 | M | M |
| L | 99–104 | 50–52 | L | L |
| XL | 105–110 | 54–56 | XL | XL |
| XXL | 111–116 | 56–58 | XXL | XXL |
| 3XL | 117–122 | 60–62 | 3XL | 3XL |
| Waist (cm) | Waist (in) | US / UK Size |
|---|---|---|
| 71–74 | 28" | W28 |
| 75–77 | 30" | W30 |
| 78–80 | 31" | W31 |
| 81–84 | 32" | W32 |
| 85–87 | 33" | W33 |
| 88–91 | 34" | W34 |
| 92–94 | 36" | W36 |
| 95–99 | 38" | W38 |
| 100–104 | 40" | W40 |
| Chest (cm) | UK / US Size | EU Size |
|---|---|---|
| 87–90 | 34 | 44 |
| 91–95 | 36 | 46 |
| 96–100 | 38 | 48 |
| 101–105 | 40 | 50 |
| 106–110 | 42 | 52 |
| 111–115 | 44 | 54 |
| 116–120 | 46 | 56 |
Men's clothing uses three main size systems worldwide. Letter sizes (XS, S, M, L, XL, XXL) are used in the UK, US, Australia and most international contexts. They map directly to chest measurements in centimetres. EU numeric sizes (44, 46, 48…) are used across Continental Europe and roughly correspond to the chest measurement plus a fixed offset. Collar/neck sizes in inches are used for dress shirts — a 15.5" collar shirt fits a neck circumference of roughly 39 cm.
For trousers, the UK and US share the W×L (waist × length in inches) system. EU trouser sizes use a single number derived from the waist in cm. Suit sizes combine a chest number with a fit designation: Short, Regular or Long, based on your height.
Note that sizing varies between brands and countries. These tables represent standard international guidelines — always check a specific retailer's size chart before purchasing, especially when buying online from another country.
Results from this calculator are estimates based on internationally published clothing size conversion charts (US, UK, EU, Asia) and are provided for general informational purposes. Rounding, regional standards and manufacturer variations can cause small differences from official or brand-specific figures.
For decisions where precision is critical — engineering, construction or legal contexts — verify results with a qualified professional or an official reference source.
This calculator uses internationally published clothing size conversion charts (US, UK, EU, Asia). The underlying logic was built and manually cross-checked against independent reference calculators and textbook worked examples across dozens of test cases before publication.
Every formula on elCalculador is reviewed by our editorial team for mathematical accuracy, and pages are re-audited whenever a calculator's logic or inputs are updated.