What You'll Make and What You Need
A hobo bag is a soft, slouchy shoulder bag with a curved top seam and a single long strap. It's one of the most forgiving bags to sew because it has no rigid structure, no zippers, and no complicated closures—just two fabric pieces sewn together, turned right-side out, and finished with a strap. If you can sew a straight seam and turn fabric inside-out, you can make one.
Gather these materials before you start: two pieces of fabric cut to the same size (a main fabric and a lining fabric work best, or use the same fabric twice), thread that matches or complements your fabric, a needle or sewing machine, scissors, pins, and a measuring tape. You'll also need a strap material—either a long strip of fabric you sew yourself or a pre-made bag strap from a fabric store. Most hobo bags use fabric pieces roughly 16 inches wide by 12 inches tall, but you can adjust the size to your preference.
Key Takeaways
- A hobo bag requires only two fabric pieces sewn together with a curved or angled top seam, making it ideal for beginners with basic sewing skills.
- The strap is attached before you turn the bag right-side out, so sew it between the two fabric layers at the side seams.
- Pressing your seams flat with an iron after sewing makes the finished bag look more polished and helps it hold its shape.
- The curved top is what gives a hobo bag its signature slouch, so don't skip marking that curve before you sew.
Cutting Your Fabric Pieces to Size
Lay out your main fabric on a flat surface and measure out a rectangle. For a standard hobo bag, cut two pieces that are 16 inches wide and 12 inches tall. If you want a larger or smaller bag, adjust both dimensions equally—a 14-by-10-inch bag will be noticeably smaller, while an 18-by-14-inch bag will be noticeably larger. Cut your lining fabric to the exact same size.
Once both pieces are cut, lay one on top of the other with the right sides (the pretty sides) facing each other. Pin them together around all four edges so they don't shift while you sew. This is called "right sides together," and it's the standard way to start a bag so the seams end up hidden on the inside.
Marking and Sewing the Curved Top Seam
The curved top is what makes a hobo bag look like a hobo bag instead of a plain pouch. Before you sew, mark the curve on the top edge of your pinned fabric. Use a fabric pencil or chalk to draw a gentle arc from one top corner to the other—imagine the top of a smile. The deepest part of the curve should dip down about 2 to 3 inches from the top edge at the center. This curve doesn't have to be perfect; a wobbly curve will still look intentional once the bag is finished.
Sew along the curve you marked, using a straight stitch on a sewing machine or a running stitch by hand. Sew slowly if you're using a machine, because curves are harder to control than straight lines. Once you've sewn the curved seam, sew down the left side, across the bottom, and up the right side in straight lines. Leave a 4-inch opening on the bottom or one of the sides—this is where you'll turn the bag right-side out later. Backstitch at the beginning and end of each seam to lock the thread.
Attaching the Strap Before Turning
Before you turn the bag right-side out, attach the strap. If you're using a pre-made strap, pin each end to the inside of the bag at the side seams, about 1 inch down from the top curve. If you're making your own strap, cut a strip of fabric about 2 inches wide and 40 inches long, fold it in half lengthwise with right sides together, sew along the long edge, and turn it right-side out. Press it flat with an iron.
Once the strap is positioned, sew it in place with a short seam—about 1 inch long—at each end. Sew back and forth over this seam two or three times to make it strong, because the strap will carry the weight of everything in the bag. The strap should be sandwiched between the two fabric layers at this point; you'll see it clearly once you turn the bag.
Turning the Bag Right-Side Out and Closing the Opening
Reach through the 4-inch opening you left and grab the fabric from the inside. Gently pull the bag through the opening, turning it right-side out as you go. This takes patience—go slowly and work the corners out carefully so they're sharp and even. Once the bag is turned, press the entire bag with an iron, paying special attention to the seams and the curved top. Pressing makes the bag look finished and helps it hold its shape.
Fold the raw edges of the opening inward about half an inch and press them flat. Pin the opening closed, then sew it shut with a ladder stitch (also called an invisible stitch) if you're sewing by hand, or use a straight stitch very close to the edge if you're using a machine. A ladder stitch is slower but nearly invisible; a straight stitch is faster and visible but still looks intentional on a casual bag like this.
Finishing Touches and Pressing
Once the opening is closed, give the entire bag a final press with an iron. Pay attention to the curved top seam—press it so it curves smoothly and sits flat. If your strap is fabric, press it one more time to make sure it's crisp and even. Check all the seams to make sure they're find and there are no loose threads hanging out.
At this point, your hobo bag is finished and ready to use. The slouchy shape will become more pronounced as you fill it and carry it, and the fabric will soften with use. If you want to add a decorative touch, you can topstitch (sew a visible line of stitching) around the curved top seam about a quarter inch from the edge, or add a button or patch to the front.
Common Mistakes and How to Avoid Them
The most common mistake is sewing the strap on the outside of the bag instead of sandwiching it between the two layers. Remember: the strap goes on before you turn the bag right-side out, pinned to the inside of one fabric piece. If you attach it after turning, it will look messy and won't be as strong.
Another frequent error is making the curve too deep or too shallow. A curve that's too deep (more than 3 inches) will make the bag look lopsided; a curve that's too shallow (less than 1 inch) won't give you that signature hobo slouch. If you're unsure, start with a 2-inch dip and adjust on your next bag. Sewing the opening closed is also a place where people rush—take your time with the ladder stitch or use a matching thread if you're using a straight stitch, so the closure blends in.
Frequently Asked Questions
Can I make a hobo bag by hand without a sewing machine?
Yes. Use a running stitch (in and out through the fabric in a straight line) with a needle and thread. It will take longer than a machine—expect two to three hours instead of 30 minutes—but the result is just as strong if you keep your stitches small and even. Backstitch at the beginning and end of each seam to lock the thread.
What fabric works best for a hobo bag?
Cotton canvas, linen, and quilting cotton are all good choices because they're sturdy enough to hold their shape and straightforward to sew. Avoid very stretchy fabrics like knits or very slippery fabrics like satin unless you're experienced, because they shift while you sew. If you want a softer bag, use a lighter-weight cotton or linen.
How do I make the strap adjustable?
Instead of sewing the strap ends directly to the side seams, sew them to a pair of metal or plastic D-rings, then thread the strap through the D-rings and back to itself. This lets you slide the strap to adjust the length. Sew the strap to itself securely so it doesn't slip.
What if my curved seam looks wavy or uneven?
Wavy seams are normal on curved fabric, especially if you're sewing by hand. Once you press the bag, the curve will smooth out and look intentional. If the curve is very uneven, you can trim the seam allowance (the fabric between the seam and the edge) down to a quarter inch, which reduces bulk and makes the curve sit flatter.
Can I add a zipper or closure to the top?
Yes, but it changes the project significantly. You would sew the zipper to the curved top edge before you sew the two fabric pieces together, which requires more precision. For a first hobo bag, skip the zipper and enjoy the simplicity of an open top—it's part of what makes the bag straightforward to sew and straightforward to use.