Mattress Sizes and Dimensions
Our mattress size guide below provides different sizes of beds and their dimensions to help you find the perfect fit.
| Dimensions | 38" W x 75" L |
|---|---|
| Ideal For | Toddlers, kids, or small guest rooms. |
| Min. Room Size | 7' x 10' |
Roost Recommendation: Perfect for a child's first "big kid" bed.
Shop Twin Mattresses
| Dimensions | 38" W x 80" L |
|---|---|
| Ideal For | Tall individuals or Split King setups. |
| Min. Room Size | 7' x 10' |
Roost Recommendation: Perfect for tall solo sleepers. Pro Tip: Two Twin XLs side-by-side create a standard King, perfect for adjustable bases and partners with different comfort needs.
Shop Twin XL Mattresses
| Dimensions | 54" W x 75" L |
|---|---|
| Ideal For | Teenagers or single adults. |
| Min. Room Size | 10' x 10' |
Roost Recommendation: Provides plenty of room for solo sleepers.
Shop Full Mattresses
| Dimensions | 60" W x 80" L |
|---|---|
| Ideal For | Couples and most master bedrooms. |
| Min. Room Size | 10' x 10' |
Roost Recommendation: Our #1 best-seller. Perfect balance of comfort and space.
Shop Queen Mattresses
| Dimensions | 76" W x 80" L |
|---|---|
| Ideal For | Couples who want maximum space. |
| Min. Room Size | 12' x 12' |
Roost Recommendation: Ultimate luxury for couples and co-sleeping with pets or kids.
Shop King Mattresses
| Dimensions | 72" W x 84" L |
|---|---|
| Ideal For | Sleepers over 6'2" or narrow rooms. |
| Min. Room Size | 12' x 12' |
Roost Recommendation: Narrower but longer than a standard King.
Shop Cal King Mattresses
