US Size Guide
US bedding sizes, made simple
This guide helps you choose the right size for a comfortable, well-fitted set. Measure your mattress, compare it with the chart below, and you are ready for softer sleep.
How to use this guide
A few quick steps to find your perfect match.
Measure your mattress
Note the width and length of your mattress so you know which US size you are working with.
Check the depth
If your mattress is extra deep, allow a little extra room when choosing fitted sheets.
Compare with the chart
Match your size to the row below to find pillowcase, duvet, and sheet dimensions.
When in doubt, ask
If you are between two sizes, sizing up or reaching out to support is an easy way to be sure.
US size chart
All measurements in inches (width × length). Our store labels also map to Small, Medium, Medium+ and Large.
| Size | Pillowcase | Duvet Cover | Fitted Sheet | Flat Sheet |
|---|---|---|---|---|
| Twin / Twin XLSmall | 20 × 30 | 60 × 80 | 47 × 80 | 71 × 90 |
| Full / DoubleMedium | 20 × 30 | 80 × 90 | 60 × 80 | 96 × 98 |
| QueenMedium+ | 20 × 30 | 80 × 90 | 70 × 80 | 96 × 107 |
| King & Oversized QueenLarge | 20 × 30 | 86 × 94 | 70 × 80 | 96 × 107 |
Tip: scroll the table sideways on smaller screens. Bed skirts match the fitted sheet size, with an added 15 in (40 cm) skirt drop.
A little extra help
Not sure between two sizes?
Going up a size gives a more relaxed, draped look. If you prefer a closer fit, stay with your exact mattress size.
Check your mattress depth
Pillow-tops and deeper mattresses need a fitted sheet with a little extra room, so measure before you choose.
Match your duvet insert
Pair your duvet cover with an insert in the same size range so it fills the cover neatly and feels cozy.
Need help choosing?
If you are still unsure, our team is happy to help you find the right size before you order.
About our size labels
On some products you may see Small, Medium, Medium+ and Large. These map to the US sizes above: Small = Twin / Twin XL, Medium = Full, Medium+ = Queen, and Large = King & Oversized Queen. Always check the listed dimensions on each product page to confirm.
Ready to find your set?
Browse our bedding sets, or reach out if you would like help choosing a size.