Sheet Sets
Fitted + flat + pillowcases
Bedding size converter
Every bedding dimension. Any unit. One view.
Bed dimensions vary by size—and every bedding item (fitted sheet, flat sheet, duvet cover, pillowcase) is sized differently to fit, tuck, and drape correctly. Pick your bed size and preferred unit below; all dimensions update together in inches, centimeters, or feet.
Interactive converter
Bed size
Unit
| Item | Width | Length | Note |
|---|
Dimensions may vary slightly by product. Confirm pocket depth and exact measurements on the relevant product page.
Shop
Queen
bedding, sized to fit
Every product is available in
Queen,
with a 60-night try and return.
What are you sizing for?
Browse by category
Each tile links to the relevant collection, filtered by the bed size selected above (defaults to Queen).
Fitted & Flat Sheets
Individual sheet sizing
Pillowcases
Standard, Queen, King
Duvet Inserts
Overhang sizing guide
Duvet Covers & Sets
W × L, closure type, cover + shams
Side-by-side reference
Bed dimensions chart—all 7 US sizes compared
Every standard US bed size with fitted sheet, flat sheet, pillowcase, duvet insert, and duvet cover dimensions side by side, in inches.
| Bed size | Fitted sheet | Flat sheet | Pillowcase | Duvet insert | Duvet cover |
|---|---|---|---|---|---|
| Twin | 38" × 75" | 66" × 96" | Std 20" × 26" | 66" × 88" | 68" × 86" |
| Twin XL | 38" × 80" | 66" × 100" | Std 20" × 26" | 66" × 92" | 68" × 90" |
| Full | 54" × 75" | 81" × 96" | Std 20" × 26" | 78" × 88" | 80" × 86" |
| Queen ★ | 60" × 80" | 90" × 102" | Queen 20" × 30" | 86" × 92" | 88" × 90" |
| King | 76" × 80" | 108" × 102" | King 20" × 36" | 102" × 92" | 104" × 90" |
| Cal King | 72" × 84" | 108" × 106" | King 20" × 36" | 102" × 96" | 104" × 94" |
| Split King | 2 × 38" × 80" | 108" × 102" | King 20" × 36" | 102" × 92" | 104" × 90" |
Swipe horizontally to view all measurements.
★ Queen is the most popular US bed size. A Split King uses two Twin XL fitted sheets.
The most popular US bed size
Queen bed dimensions—mattress, sheets & duvet
A Queen bed measures 60" × 80" (152 × 203 cm). But the mattress footprint is only the starting point—each bedding item is sized differently to fit, tuck, and drape correctly.
Queen fitted sheet
Queen fitted sheets match the mattress footprint at 60" × 80". What matters most is pocket depth: measure your mattress from the base to its highest point, including any topper. CDD fitted sheets use all-around elastic for a secure hold.
Queen flat sheet
A Queen flat sheet measures approximately 90" × 102"—wider and longer than the mattress to allow for generous tucking on all sides.
Queen duvet cover vs. duvet insert
Queen duvet covers run 88"–90" wide. The insert should fill the cover fully—a mismatched insert can create bunching. CDD duvet covers include interior corner ties to help hold the insert in place.
Queen pillowcases
Queen beds use Queen pillowcases (20" × 30"), though Standard pillowcases (20" × 26") may also fit. CDD Queen sheet sets are 4-piece and include two standard/queen pillowcases.
Queen quick reference—all units
Mattress & fitted sheet
Inches: 60" × 80"
Centimeters: 152 × 203 cm
Feet: 5 × 6.67 ft
Flat sheet
Inches: 90" × 102"
Centimeters: 229 × 259 cm
Feet: 7.5 × 8.5 ft
California Design Den
Got your dimensions? Here are the sheet sets that fit
Once you have your bed dimensions, the right sheet set comes down to weave, thread count, and pocket depth. CDD sheet sets are 100% natural cotton—no synthetic microfiber—available in every standard US size, with all-around elastic on every fitted sheet.
Everyday Ease 400TC Cotton Sateen Sheet Set
Silky-soft with a gentle sheen. Balanced weight for year-round use.
Recognized in Good Housekeeping’s 2026 Bedding Awards.
Restful Retreat 600TC Cotton Sateen Sheet Set
Crisp and polished, structurally balanced. Soft night after night.
Featured in Oprah Daily’s Sleep O-wards 2026.
Organic Cotton Percale Sheet Set
Crisp, matte, lightweight. GOTS-certified organic cotton with a clean, structured texture.
GOTS-certified organic cotton.
100% Egyptian Cotton Percale Sheet Set
Extra-long staple fibers. Smooth, refined, lightweight feel with lasting durability.
Egyptian Cotton™ Gold Seal—authenticity verified.
Common questions
Frequently asked questions—bedding dimensions
A Queen mattress is 152 × 203 cm. Queen fitted sheet: 152 × 203 cm. Flat sheet: 229 × 259 cm. Duvet cover: 224 × 229 cm. Queen pillowcase: 51 × 76 cm.
A King duvet cover is 104" × 90" versus a Queen’s 88" × 90"—the King is 16" wider for the wider mattress. Length is the same.
Yes. A King flat sheet (108" × 102") on a Queen bed (60" × 80") gives roughly 24" of extra fabric on each side—useful for deep tucking or a generous drape over the edge.
Measure your mattress from the base to its highest point, including any topper. Check the pocket depth listed on each California Design Den product page for the specific sheet set and size.
A Twin XL mattress is 97 × 203 cm. Fitted sheet: 97 × 203 cm. Flat sheet: 168 × 254 cm. Duvet cover: 173 × 229 cm. Twin XL is the standard dorm size—and each half of a Split King.