Thread Consumption Calculator

Calculate how much thread you need for a sewing project based on total seam length and stitch type.

Results

Visualization

How It Works

Thread consumption depends on stitch type, stitch length, and fabric thickness. A standard spool holds 250 yards. A typical dress uses about 100-150 yards of thread total. Serger/overlock machines use significantly more thread because they use 3-4 cones simultaneously. Always have extra thread — running out mid-project with a dye lot difference is frustrating.