Not all sewing needles are multipurpose. And needles you use to sew by hand aren’t the same as what you put on the machine. So if you’re just starting to sew cosplays or need a refresher before starting new Renaissance faire garbs, this sewing machine needles guide can help.
Depending on your machine though, your needles may have special labeling to help you better understand what fabric to use them for. That’s why we’re going to look over what the sizes mean as well as Singer sewing machine needles and their applications.
Sewing Machine Needles Size Guide
| Size | Fabrics |
| 70/10 | Very lightweight such as chiffon, organza and tulle |
| 80/12 | Lightweight such as cotton and linen |
| 90/14 | Medium weight |
| 100/16 | Medium to heavy weight such as denim and corduroy |
| 110/18 | Heavy weight such as thick canvas, leather and denim |
Singer Sewing Machine Needles Guide
Singer not only uses the same size numbering system, but they also label the needles even further.
| Type | Size | Fabrics |
| Universal | 60/9 70/11 80/12 90/14 100/16 110/18 | Delicates like chiffon Sheers and delicates Poplin, rayons or light wool Medium weight such as linen or calico Heavy fabrics such as upholstery Extra heavy fabric such as upholstery |
| Sharps/Quilting | 70/11 80/12 90/14 | Delicates and microfiber Shirting and microfiber All |
| Ball Point | 70/11 80/12 90/14 | Light knits Interlock Medium to heavy knits or double knit |
| Stretch | 75/11 90/12 | Light lycra or elastic fabrics Elastic or heavy lycra |
| Jeans/Denim | 90/14 100/16 | Denim or other tight woven fabrics |
| Leather/Heavy Duty | 90/14 100/16 | For all leathers and vinyl For all leathers and vinyl but not ultra-suedes |
| Metalfil | 80/12 | Fabrics using metallic threads |
Why Does Sewing Machine Needle Size Matter?
Selecting the right needle type and size is vital in making cosplays and all other sewing. This ensures your needle will neatly and easily slide through the fabric you’re using without causing damages or creating large holes. Choosing the wrong tools for the material you’re working with is vital to ensure a clean finished product. This even applies to sewing cosplays by hand and the needles you choose for that.
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