Pillow Size Calculator
Pillow Cover / Sham
Calculate fabric needed for a pillow cover or sham
Bed Pillow Guide
Find the right pillow size and arrangement for your bed
Formula
Pillow cover cut size = Insert size + (2 × Seam allowance) | For plump look: Insert = Cover size + 2 inches | Envelope back: each piece ≈ 60% of height + seam allowance
Frequently Asked Questions
What size pillow insert should I use for my cover?
Use a pillow insert 1-2 inches larger than your cover for a full, plump look. For an 18x18 cover, use a 20x20 insert. For a more relaxed look, use the same size insert as the cover.
What are standard pillow sizes?
Throw pillows: 12x12, 16x16, 18x18, 20x20, 22x22. Euro shams: 26x26. Bed pillows: Standard (20x26), Queen (20x30), King (20x36). Lumbar: 12x20 or 14x36.
How many throw pillows should I put on a couch?
A standard 3-seat sofa looks good with 3-5 throw pillows. Use an odd number for visual interest. Mix 2-3 sizes (e.g., two 20-inch, two 18-inch, one lumbar). Coordinate but do not match exactly.
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