Smart Upholstery Planning
Buying upholstery fabric by guesswork can create costly leftovers or short rolls. This calculator gives a practical metre estimate for common home and workshop jobs. It works for seats, backs, cushions, arms, panels, ottomans, and simple covers. You enter finished panel sizes, panel quantity, fabric width, seam allowance, repeat size, waste rate, and price. The tool then converts the design into a linear fabric length.
Why Fabric Width Matters
Upholstery fabric is sold by length, but the usable cutting area depends on roll width. A wider roll can fit more panels across. That reduces the total length needed. Narrow fabric may force each panel into a separate row. This can increase metres quickly. Pattern direction also matters. Some fabrics must run one way. Velvet, stripes, florals, and nap fabrics usually need extra care.
Allowances Improve Accuracy
A clean estimate should include more than visible dimensions. Seam allowance adds turning space around each piece. Pattern repeat allowance helps matching motifs between panels. Waste covers trimming, squaring, mistakes, and awkward layouts. Heavy upholstery cloth can also need extra margin because cuts are less flexible. The calculator combines these values before rounding.
Cost and Cut Planning
After metres are estimated, the calculator multiplies them by the fabric price. It also shows area, panels per row, row count, repeat allowance, waste metres, and final buying metres. These details help compare suppliers and fabric widths. They also help explain why one project needs more cloth than another.
Practical Measuring Tips
Measure each visible part separately. Add cushions as individual panels. Count front and back faces when both need fabric. Measure arms, boxing strips, skirts, and welting separately when needed. For patterned fabric, decide the main direction before entering sizes. Always inspect roll width and usable width. Some edges may not be suitable for finished work.
Best Use
Use this calculator during early planning and final ordering. It is suitable for estimates, quotes, shopping lists, and client discussions. For complex curved furniture, create several panel groups and calculate each group separately. Then add the totals together. Keep a saved result with your purchase receipt. It creates a useful reference when reordering, checking shortages, matching dye lots, planning future repairs, and matching trims well.