Size Studio
18 Inch Neck Shirt Size in EU Collar and cm
A 18-inch neck shirt is an EU collar 46 (centimetres), 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: 17.5"Larger: 18.5"Open 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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