Hem Calculator

Calculate the right hem allowance for any garment

Recommended Hem Depths

GarmentHem DepthBest Method
Casual skirt/dress1" (2.5cm)Double-fold
Formal dress1.5-2" (4-5cm)Blind hem
Dress pants1.5" (3.8cm)Blind hem
Jeans1" (2.5cm)Double-fold, topstitch
Shirt0.5-1" (1.3-2.5cm)Double-fold or baby hem
Sleeve1" (2.5cm)Single or double-fold
Sheer fabric1/4" (6mm)Rolled hem
Curtains3-4" (7.5-10cm)Double-fold
Tip: Press your hem before stitching for professional results. Use a hem gauge or cardboard template to mark even hems. For curved hems, use ease stitching to gather fullness before folding.