Collection:
Canvas 12oz
Cotton Canvas Fabric by the Yard
Our 100% cotton canvas is a heavyweight, combed and mercerized fabric (approximately 12oz / 405 GSM) woven in a durable Half Panama weave. Sold by the half yard and available in multiple colors, it's a versatile choice for bags, upholstery, and home decor projects.
What is cotton canvas fabric used for?
Cotton canvas is a heavy-duty, tightly woven fabric commonly used for tote bags, backpacks, upholstery, book binding, aprons, workwear, and structured home decor like curtains and pillow covers.
Is this canvas heavyweight?
Yes — at approximately 12oz per square yard (405 GSM), it's a heavyweight canvas built for structural projects, not lightweight apparel.
What width is the fabric?
150cm / 59 inches.
How is it sold?
By the half yard. Select quantity 2 for 1 yard, 3 for 1.5 yards, and so on. Multiple yards ship as one continuous piece.
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Fabric Card
| Fiber | 100% cotton, combed and mercerized |
| Weight | 12 oz/yd² (405 GSM) |
| Width | 59" (150 cm) |
| Weave | Half panama |
| Stretch | None |
| Colors | Black Caviar, Scarlet Smile (red), White Classic, Cloud Dancer (soft off-white), Yellow Freesia |
| Sold by | The yard (36" / 91.4 cm) |
Made With It
- Tote bags and other bags.
- Aprons and workwear.
- Upholstery, cushions and pillow covers.
- Curtains and book binding.
From Our Workroom
Use a denim or jeans needle, 100/16, a stitch length of 3 to 3.5 mm and polyester thread. Go slowly where seams cross and four or more layers meet.
At 405 GSM this canvas holds a bag's shape on its own, but it's too stiff for most clothing apart from aprons and work jackets. Prewash it if the finished piece will be washed, because cotton can shrink slightly in the first wash.
Frequently Asked Questions
Is 12 oz canvas good for upholstery?
Yes. At 405 GSM it's heavy enough for cushions, seat pads and pillow covers. See our upholstery fabrics.
Do the colors match the photos?
Screen colors can vary slightly. Each color page gives its Pantone match, such as Pantone 11-4201 Cloud Dancer.
How is canvas sold?
By the yard. Multiple yards are cut as one continuous piece.
Where do orders ship from?
Ships from the USA. Orders go out from Bothell, Washington.
About Kahanne Fabrics
Kahanne Fabrics is an online fabric and sewing supply store based in Bothell, Washington, serving sewists, designers, crafters, and small makers across the USA. We offer stretch denim, cotton twill, power mesh, sequin fabrics, and knit fabrics, plus sewing notions like buttons, pins, elastic, ribbons, rhinestone trims, and sewing tools. All in one place, with clear specs so you know exactly what you're buying.
Every fabric listing includes weight in both GSM and oz/yd², fiber content, stretch, and width, so you can choose the right material for jeans, dresses, activewear, costumes, dancewear, or home projects. Most fabrics are sold by the yard, with half-yard options on select items for sampling and smaller projects.
Whether you're sewing your first garment or sourcing materials for a small clothing line, Kahanne Fabrics makes it easy to find quality fabrics and trims at fair prices. Have a question about a fabric or need help choosing a material? Contact us at kahannefabrics@gmail.com or call +1 425-570-5554, Monday through Sunday, 9 AM to 6 PM PT.
