Bed-Size Comparison Tool
Compare any two conventional US mattress sizes on the same scale, with exact footprint differences and sheet-size cautions.
You’ll receive a scaled overlay, dimensions, area, and an explicit interchangeability caution.
How this works
Both mattress outlines use the same SVG scale and top-left origin. Read width and length from one conventional US reference database, calculate second minus first for each dimension, and compute footprint area = width × length. Square-centimeter area uses the squared conversion factor 2.54². King is 76 × 80 inches; California King is 72 × 84. Twin is 38 × 75; Twin XL is 38 × 80. Different mattress footprints do not establish fitted-sheet interchangeability.
Outlines show nominal mattresses, not actual Abeero Home products. Area is not a suitability score.
- Mattress Sizes 101: Finding Your Perfect Fit
Sleep Foundation · general guidance
- Conventional US mattress width × length in inches: Twin 38 × 75; Twin XL 38 × 80; Full 54 × 75; Queen 60 × 80; King 76 × 80; California King 72 × 84.
Mattress references only. Not Abeero Home sheet dimensions, pocket depth, or verified fit.
Retrieved 2026-10-18. Reviewed 2026-10-18.
Common questions
Is a California king bigger than a king, and do the same sheets fit?
California King is four inches narrower and four inches longer. King has 6,080 square inches of footprint versus California King’s 6,048. Their fitted sheets should not be assumed interchangeable.
How much larger is Queen than Full?
Queen is six inches wider and five inches longer than the conventional Full reference. Compare intended mattress fit before choosing a fitted sheet.
What is different about Twin XL?
Twin XL is five inches longer than Twin with the same conventional 38-inch width. Abeero Home does not offer Twin XL in this catalog.
Does larger area mean better sleep?
No. Area is simple geometry, not a comfort, sleep-quality or clinical score. Room layout and personal needs are separate considerations.
Can I compare another pair without a new page?
Yes. Change either size in this single tool and calculate again. All pairs use the same data and scale; no duplicate comparison pages are generated.