Suit / Jacket Size Calculator
Convert chest measurement to US, UK, and EU suit or jacket sizes.
Supports inches and centimeters.
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Suit / Jacket Size
Suit and jacket sizes are based on chest measurement.
Metric (cm) to size conversion:
US/UK Size = Chest (cm) / 2.54, rounded to nearest even number
EU Size = US Size + 10
Imperial (inches) to size conversion:
US/UK Size = Chest (inches), rounded to nearest even number
EU Size = US Size + 10
Common size chart:
| Chest (in) | Chest (cm) | US/UK | EU |
|---|---|---|---|
| 36 | 91 | 36 | 46 |
| 38 | 97 | 38 | 48 |
| 40 | 102 | 40 | 50 |
| 42 | 107 | 42 | 52 |
| 44 | 112 | 44 | 54 |
| 46 | 117 | 46 | 56 |
How to measure:
- Wrap a tape measure around the fullest part of your chest, under your arms
- Keep the tape level and snug but not tight
- Breathe normally — do not puff out your chest