Size Studio
EU Collar 46 Shirt Size in Neck Inches (UK/US)
An EU collar 46 shirt fits a 18-inch neck in UK and US sizing, and on letter-sized shirts it is usually XXL.
| Neck (UK/US) | EU collar (cm) | Letter |
|---|---|---|
| 18" | 46 | XXL |
Good to know
- EU collar sizes are the neck in centimetres. UK and US shirts use inches, in half-inch steps.
- Measure around the base of your neck where the collar sits, with one finger under the tape.
Sizes either side
Smaller: EU 44Larger: EU 47Open the full converterHow to measure yourself
Questions
What is a 18 inch neck in cm?
An EU collar 46.
What letter size is a 18 neck?
Usually XXL, though letter sizes vary by brand.
What is collar 46 in UK sizes?
18 inches.
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