Platform Beds: No Box Spring Needed
Megsu bed frames are platform beds with a built-in slat system, so most mattresses can be placed directly on the slats — no box spring required.
Compatible Mattress Types
- Memory foam and latex mattresses
- Hybrid mattresses (coils plus foam)
- Innerspring mattresses
Check your mattress manufacturer's guidelines for any specific foundation requirements, such as maximum slat spacing.
Tips for the Best Fit
- Match the size — Choose a mattress in the same size as your bed frame (e.g., Queen frame → Queen mattress)
- Consider height — Thicker mattresses raise the sleeping surface; check the frame's headboard height and side-rail depth in your size guide
- Respect the weight capacity — The combined weight of the mattress and sleepers should stay within the limit listed for your frame
- Install all slats and center supports included with the frame
Standard North American Mattress Sizes
| Mattress Size | Dimensions |
|---|---|
| Twin | 38" × 75" |
| Twin XL | 38" × 80" |
| Full | 54" × 75" |
| Queen | 60" × 80" |
| King | 76" × 80" |
| California King | 72" × 84" |
Frame dimensions are always a little larger than the mattress. Exact measurements for each Megsu bed are listed in its size guide.
Important: Avoid placing a box spring on top of the slats unless your frame's instructions say it's supported — it can raise the mattress too high and add unnecessary weight.