How to Cut Sleeves Off of a Shirt & Keep It From Unraveling
Things You'll Need
Instructions
1Turn the shirt inside out, and lay it flat on a work surface. Measure the length from the shoulder seam to the place you plan to cut the sleeves, and mark your cuts in tailor's chalk. Cut the sleeves along your markings.
2
Fold the edges of the sleeves up 1.25 inches. Pin the fold in place, and iron the folded edge lightly to create a crease. Check the edge to make sure it is even all the way around. If it isn't, adjust it and press it again.
3
Remove the pins, and unfold the fabric. Measure and trim the edge so it is exactly 1.25 inches from the crease all the way around.
4
Fold up the bottom 1/4 inch of the sleeve and pin it. Press it lightly to create a crease. Remove the pins.
5
Refold the hem along the first crease and pin it. You should now have a hem 1 inch deep with a 1/4-inch fold turned under inside it, protecting the raw edge. Machine sew or hand stitch the hem through the 1/4-inch edge, so you are securing all three layers of fabric.
6
Take the pins out, and press the hem one more time. Turn the shirt right-side out.
Source...