Thread Consumption Calculator
Beräkna trådförbrukningen med detta gratis onlineverktyg
Thread Consumption Calculator
Estimate how much thread you need for your sewing project based on seam length, stitch type, and fabric layers.
How to Use
- Select your project type — this adjusts for typical waste and extra seams.
- Enter the total seam length in centimeters (measure all seams you will sew).
- Enter how many separate seams (e.g., 4 side seams = 4).
- Choose your stitch type — overlock uses more thread than straight stitch.
- Select the number of fabric layers being sewn through.
- Click Calculate to see total thread needed, spool count, and bobbin count.
Thread multipliers: Straight = 2.5×, Zigzag = 3×, Overlock = 3.5×, Triple = 4.5× seam length.
Tip: Always buy one extra spool — running out mid-project is frustrating!
🔒 Privacy Note: All calculations run entirely in your browser. No project details or measurements are transmitted or stored.
En gratis kalkylator för trådförbrukning online som fungerar direkt i din webbläsare. Ingen registrering, inga gränser – skriv bara in dina värden och få resultat.
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