Standard Dimensions
Sizes and dimensions vary by brand, manufacturer, and region, especially for duvets and duvet covers. It is important to check the dimensions before purchasing to ensure the product meets your needs and expectations. It’s not recommended to rely on the size name alone.
The best way to determine which duvet size will fit your mattress best is to measure your mattress and compare to the sizing below to ensure you'll have the desired coverage and overhang.
Duvet & Duvet Cover Dimensions |
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Size |
Inches |
Centimeters |
| Twin | 64 x 86 in. | 162 x 220 cm |
| Double | 78 x 86 in. | 198 x 220 cm |
| Queen | 88 x 90 in. | 225 x 230 cm |
| King | 102 x 90 in. | 260 x 230 cm |
| XL Queen (California King) | 96 x 98 in. | 243 x 248 cm |
| XL King | 110 x 100 in. | 280 x 255 cm |
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A note about California King... |
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Pillow & Pillowcase Dimensions |
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Size |
Inches |
Centimeters |
| Standard | 20 x 26 in. | 50 x 65 cm |
| Queen | 20 x 30 in. | 50 x 75 cm |
| King | 20 x 36 in. | 50 x 90 cm |
Body Pillow & Body Pillowcase Dimensions |
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Size |
Inches |
Centimeters |
| Body Pillow 48" | 20 x 48 in. | 50 x 121 cm |
| Body Pillow 60" | 20 x 60 in. | 50 x 152 cm |
Gusseted Pillow Dimensions |
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Size |
Inches |
Centimeters |
| Standard | 18 x 24 + 2 in. | 45 x 60 + 5 cm |
| Queen | 18 x 28 + 2 in. | 45 x 70 + 5 cm |
| King | 18 x 34 + 2 in. | 45 x 85 + 5 cm |
Feather Bed Mattress Topper Dimensions |
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Size |
Inches |
Centimeters |
| Twin | 39 x 75 + 3 in. | 100 x 190 + 8 cm |
| Double | 54 x 75 + 3 in. | 138 x 190 + 8 cm |
| Queen | 60 x 80 + 3 in. | 150 x 205 + 8 cm |
| King | 78 x 80 + 3 in. | 198 x 205 + 8 cm |
Poly Bed Mattress Topper Dimensions |
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Size |
Inches |
Centimeters |
| Twin | 39 x 75 + 2 in. | 100 x 190 + 5 cm |
| Double | 54 x 75 + 2 in. | 138 x 190 + 5 cm |
| Queen | 60 x 80 + 2 in. | 150 x 205 + 5 cm |
| King | 78 x 80 + 2 in. | 198 x 205 + 5 cm |