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Does Sewing Thread Go Bad? (2023)

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Have you ever obtained a box of old sewing ideas from a next-door neighbor, a close friend, or member of the family?

I understand I have!

It’s tough for me to deny material and notions when somebody is doing away with them …

While Grandma’s sewing device and also shears are most likely great for an additional generation or more, the thread is questionable. Have you ever before asking yourself if sewing thread spoils?

Below are some guidelines to take into consideration when making a decision whether to use old thread or throw it out.

Consider Thread Longevity

People who accumulate old textiles, such as patchworks as well as clothing, take care to safeguard them from sunlight, dust, and also abrasion. Belongings fabrics are kept in dark, amazing areas, and are seldom managed, even by gloved conservators.

Thread is additionally a fabric, so if it has actually not been saved properly, it may not be good. A thread that has been kept in a box in a wardrobe will remain in better problem (more powerful as well as cleaner) than thread saved in the open on a thread shelf near a home window.

Natural fibers are susceptible to insect damage and also to either dry rot or mildew, depending on the humidity of the storage area. Additionally, dime-store polyester strings tend to lose excess lint, considering that they are not spun along with modern core-spun threads or microfiber polyesters.

Exactly How to Test Sewing Thread

Thinking you don’t have access to a modern engineering lab, you can still do some standard checks of your old thread Hold a size of thread taut with both hands. Pull your hands apart slowly (do not jerk) to see if the thread stretches and the fibers different prior to the thread breaks. If so, the thread is a “no go.” If you get a tidy breeze (or you can not damage it in all) you can most likely use the thread without an issue.

Long-staple polyester thread and also cotton-wrapped polyester core threads will certainly stay more powerful longer than 100% cotton, as a whole.

Should I Use Old Thread or Throw It Away?

While your old thread may be fine to make use of, think about the job in which it will certainly be made use of. Do not risk a brand-new fabric and also trim with doubtful thread

Below are some concepts on what to do with old thread:

  • Use it for hand basting.
  • Use it for ornamental sewing.
  • Fill up a wide-mouth Mason container with spools for display screen on a table or library rack.
  • Usage old wood spindles in crafting projects.

Currently, don’t be hasty to toss out old thread…

According to Bob Purcell , our grandchildren will have the ability to use the excellent quality threads made today for years to find. Nevertheless, the exact same is not real of threads produced years ago. Relatively brand-new ‘old’ thread can be made use of, as can thread stored carefully; nevertheless, thread is a crucial element of any kind of sewing tasks and also cutting edges might not be the best strategy.

Also Read: Kinds of Thread: Choosing the Right Thread for Your Sewing Project

Have you ever before made use of old thread Exactly how did it go? Leave a comment below.

Avatar for Mutasim Sweileh

Mutasim Sweileh

Mutasim is the founder and editor-in-chief of, a site dedicated to those passionate about crafting. With years of experience and research under his belt, he sought to create a platform where he could share his knowledge and skills with others who shared his interests.