Quick answer: A Full XL bed measures 54" × 80": the width of a standard Full (Double) with 5" more length, matching a Queen's length. It suits tall single sleepers, teens and guest rooms where a Queen is too wide. A regular Full frame won't fit a Full XL mattress, so you need a Full XL bed frame.
Key takeaways
- Full XL = 54" × 80". Full = 54" × 75".
- It's as long as a Queen but 6" narrower.
- It's ideal for tall solo sleepers in smaller rooms.
- Frames and fitted sheets must be Full XL-specific.
Full XL vs Full vs Queen
| Size | Dimensions | Best for |
|---|---|---|
| Full (Double) | 54" × 75" | Single sleepers up to about 5'9" |
| Full XL | 54" × 80" | Tall single sleepers |
| Queen | 60" × 80" | Couples |
Who should buy a Full XL?
A Full XL is a smart choice for a tall teen or adult sleeping alone, a guest room with a narrow wall, or a studio where a Queen is too wide. If two adults share the bed regularly, a Queen or Olympic Queen gives more width.
Will a Full bed frame fit a Full XL mattress?
No. A Full frame is 5" too short, so the mattress will hang over the footboard or rails. You need a frame built for 54" × 80".
What sheets fit a Full XL?
Use Full XL fitted sheets. Queen flat sheets and comforters work well on top.
How we build Full XL bed frames
Every Candace & Basil bed frame is bench-made in-house from solid maple hardwood — no particleboard or MDF — and built only after you order it. You choose the size, the headboard height (42" to 82"), the fabric and the finish, and we ship across the contiguous USA from our Miami showroom. If your size isn't listed on a product page, we build to your exact measurements.
Start from our Double/Full beds and request the XL length, or get a quote for any design.
Frequently asked questions
What are Full XL bed dimensions?
A Full XL is 54 inches wide and 80 inches long.
How is a Full XL different from a Full?
It is the same 54-inch width but 5 inches longer: 80 inches instead of 75.
Is a Full XL the same as a Queen?
No. It is the same length as a Queen but 6 inches narrower.
Can a couple sleep on a Full XL?
It is possible, but each person gets only 27 inches of width. A Queen or Olympic Queen is more comfortable for couples.
Where can I get a Full XL bed frame?
Candace & Basil builds Full XL bed frames to order in solid maple, in your choice of fabric and headboard height.
Related reading: Specialty size beds guide · Twin XL bed frame · Three Quarter bed size
Ready to build yours?
Browse our custom beds, request a custom quote, or call 1-800-961-1789. Visit us at 2334 NE 2nd Ave, Miami, FL 33137 (Mon–Fri 11am–6pm, Sat–Sun 11am–5pm).
