Bust Adjustments When Buying Patterns

By & filed under Ask a Sewing Expert.

Ask an Expert Banner NSC

NSC Question

I could use some tips on bust adjustments when I buy patterns. I wear a 36D bra, but in ready-to-wear dresses I’m a size 8 or 10. Should I make necessary adjustments in the bust area and use waist, hip, etc. measurements for my patterns?

Submitted by Judy


NSC Answer

Most commercial patterns have an average cup size of a B or C, so you will most likely need to make a bust adjustment on a pattern. You can determine how large or small of an adjustment you should make by taking your bust measurement (across the apex of your breasts) and your high bust measurement (just below your armpits). The difference between these numbers tells you how much to adjust the bust area of a pattern.

This video on a full bust adjustment is a great tutorial that explains the measurements and how to make the adjustments.

You might also be interested in this video on making a smaller bust adjustment:

Hope that helps!

Ashley


Do you have a sewing question you’d like answered by an expert? Email your question to editor@nationalsewingcircle.com or reach out to us on Facebook.

Please note: questions may be edited for clarity and relevance.


Discussion
  • (will not be published)

9 Responses to “Bust Adjustments When Buying Patterns”
  1. Margaret Northcutt

    I a am wondering how I get into the videos and instructions. I sent my payment severalmonthsago .Hope you can help. Thank you.

    Reply
    • Customer Service

      Hi, Margaret. Please contact us at 1-855-208-7187; our Customer Service Team would be happy to assist you!

      Reply
  3. Laura Shaffer

    I wear a 40 G bra. Can I make a big enough side dart to accommodate me or would a side waist dart help along with the side dart work? Who has patterns for big women?

    Reply
  4. Delicia Ambrosino

    I enjoyed this tutorial. But I’m a VERY large lady with sisters who are also large and my issues are with RTW bras. What makes it hard for me is my L breast had a piece removed. I never had great luck with RTW bras to begin with but it’s even worse no and many bras use stretch straps etc. I’m looking to learn how to make my own bras and in particular, Bullet Bra’s in my size 54 DDD or G. The way I’d like them is with cotton and overlay some with more feminine fabrics. The cotton is to help keep down the sweat. The Bullet Bra always supported me in the past…lifting without cutting into my shoulders. Most bras for girls my size sag badly sometimes even looking like I’m not wearing a bra at all. Since I cannot afford fitted bras specifically made for me I want to make my own. I realize this is no easy task for someone whose a blend of beginner to moderate experience but I really need this and I want Bullet Bras. I’ve found a place that sell them RTW but I’ve explained about my special need and anyway they don’t make them in my size. Can you point me in the right direction where I may be able to find patterns for Bullet Bras that can be adjusted to fit me if not printed in my size? I really hope you can help. By the way, I bought a Mrs. Depew Bullet Bra pattern but cannot for the life of me figure out how to use it. Thank you.

    Reply