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Wedding dress size converter: UK, US and EU

Pick your usual size to see the UK, US and EU equivalents.

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Free to use. Everything you type stays in your own browser on this device; nothing is sent to us.

How to use the dress size converter

  1. Pick your usual dress size from the dropdown menu.
  2. Choose the country system you want to convert to.
  3. See your equivalent UK, US and EU sizes instantly.
  4. Check the notes below to understand bridal sizing.

Wedding dress size chart UK: how to use this converter

This tool helps you convert wedding and bridesmaid dress sizes between UK, US and EU systems. Start by picking your usual size. Then select the country system you need. You will see the matching sizes straight away.

Bridal sizes often run smaller than your everyday clothes. A dress that fits you in high street sizes may feel tight in a wedding gown. This is normal and not a mistake. Always check the designer's own size guide before ordering. If you are between sizes, choose the larger one.

Why bridal sizes come up small

Bridal sizing uses different measurements to regular fashion. Designers cut gowns to fit a specific silhouette, so the numbers on the label do not match your usual shop size. This is why many brides find their wedding dress comes up small.

Do not worry if you need to order a size up. It is common practice and does not mean anything is wrong. Your dress will be altered to fit you perfectly. Focus on how the dress feels and looks rather than the number on the label.

Tips for bridesmaids and group orders

When ordering for a wedding party, ask each bridesmaid to use this converter with their own usual size. Everyone's body is different, so one size will not fit all.

  • Check each designer's size guide before you order.
  • Order early to allow time for alterations.
  • Remind your bridal party to try on their dresses as soon as they arrive.
  • Keep a record of each person's UK, US and EU sizes for future reference.

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