Input Measurements
Live Auto-Calculation
Output Summary
Verified Spec
Calculating...
Initial output value
Base Frame Fabric
14.0 Yards
Welting & Skirt Allowance
+1.5 Yards (Self-welt)
Pattern Repeat Buffer
Solid / Non-repeat
Furniture Specification
1 × 3-Seat Sofa on 54" roll
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How to Use the Upholstery Fabric Calculator
- Select your desired options and garment / fabric specifications from the input fields above.
- Enter your measurements with high precision using the labeled unit selectors (inches, centimeters, or grams).
- Review the live calculation summary in the prominent result card to confirm fabric yardage, cuts, or conversions.
- Use the "Copy Specification" button to save your cutting specification to your tech pack or pattern notes.
Documented Textile Industry Formula
Upholstery Yardage Engineering Guidelines
- 1. Base Yardage: 3-Seat Sofa = 14 yds, Loveseat = 10 yds, Sectional = 24 yds, Armchair = 6.5 yds, Dining Chair = 0.75 yds, Ottoman = 3 yds, Headboard = 4 yds.
- 2. Piping/Welt Allowance: Self-welting adds 1.5 yards on sofas/chairs.
- 3. Pattern Repeat Multiplier: Scales all yardage by 10% to 30% to align repeats across cushions and backrest.
- 4. All values calculated on standard 54-inch (137 cm) wide commercial upholstery roll.
Worked Calculation Example
Real-World Scenario: Reupholstering a 3-seat sofa with self-welting using a medium 18-inch repeat floral linen.
- • Base Sofa Yardage = 14.0 Yards
- • Self-Welting & Piping Allowance = 1.5 Yards (Subtotal = 15.5 Yards)
- • Pattern Repeat Factor (18-inch repeat) = 15.5 × 1.20 = 18.60 Yards
- • Total Required = 18.60 Yards (17.0 meters) of 54" fabric
Order 19 to 20 yards of 54-inch upholstery fabric to ensure full pattern centering.
Frequently Asked Questions
How much fabric do I need for a 3 cushion sofa?
A typical 3-seat sofa (7 to 8 feet long) requires 14 to 16 yards of 54-inch plain fabric. If using a fabric with a pattern repeat or adding self-welting/piping and skirts, you will need 18 to 22 yards.
How much fabric do I need to reupholster dining chair seats?
For standard dining chairs where only the seat pad is reupholstered, plan on 0.75 yards of 54-inch fabric for every 2 chairs (approx 0.38 yds per chair). For fully upholstered dining chairs with arms and backs, plan on 2.5 to 3.5 yards per chair.
Why is upholstery fabric standard 54 inches wide?
54 inches (137 cm) is the worldwide standard for residential and commercial upholstery rolls because it comfortably spans standard chair seats, sofa cushions, and cushion boxing without requiring test cuts.