Foundations · Queen
Queen box spring dimensions and profile heights
Current Queen foundations are about 60 × 79.5–80 inches (152.4 × 202–203.2 cm), with common profile examples near 5–5.5 inches or 9 inches high.
Semrush US · 12,100 searches/mo · KD 17| Label or calculation | Dimensions | What it means |
|---|---|---|
| TEMPUR Queen | 60 × 80 in (152.4 × 203.2 cm) | Available in 2, 5, and 9 in profiles. |
| Beautyrest Queen | 60 × 79.5 in (152.4 × 201.9 cm) | Low-profile example is 5.5 in high. |
| Sealy Queen | 60 × 79 in (152.4 × 200.7 cm) | Available in 5 and 9 in profiles. |
A nominal Queen label does not resolve small finished-length differences or the mattress maker’s support requirements.
Choose height after checking total bed height
Add frame support height, foundation profile, and mattress thickness. This gives the approximate top-of-mattress height before pads or toppers.
Split Queen is a different configuration
Some manufacturers offer two narrower Queen foundation pieces for access constraints. Confirm whether the frame and mattress instructions permit it.
Measurement method
Start with the product and space you actually have.
- 1
Measure the frame opening. Record inside width, length, support ledges, and center support.
- 2
Check finished dimensions. Use the foundation specification, not only the size label.
- 3
Add vertical layers. Combine frame support height, foundation, mattress, pad, and topper.
- 4
Verify the support system. Follow the mattress and frame manufacturers’ current requirements.
Questions, answered
Frequently asked questions
What size is a Queen box spring?
Current examples are about 60 inches wide and 79–80 inches long.
Does a low-profile box spring change mattress support?
Profile changes height, but construction and approved support are product-specific. Follow the mattress and foundation specifications.