Mattress Sizes & Dimensions
A mattress isn’t just a purchase, it’s a long-term investment in your comfort and wellbeing.
A good mattress supports how you sleep, rest, and recharge every single night.
That’s why selecting the right size deserves careful thought.

Mattress Size Guide
In this guide, we break down the dimensions of LUMI’s standard mattress sizes to help you visualise how each option fits into your bedroom. From compact spaces to shared sleep setups, understanding size differences makes it easier to choose a mattress that feels just right.
FREQUENTLY ASKED QUESTIONS
A Super Single is wider than a Single, offering more space to move while still fitting comfortably in smaller bedrooms.
- Single: Ideal for children, teens, or compact rooms
- Super Single: Popular for adults who sleep alone and want extra comfort without taking up too much space
Yes. In Singapore, Super Single is one of the most popular choices for solo sleepers. It provides more room than a Single while remaining practical for BTOs and condos.
Most couples in Singapore choose a Queen or King, depending on room size and personal preference.
- Queen: Comfortable for two, and fits most master bedrooms
- King: Ideal if you prefer more personal space or share your bed with kids or pets
Yes, a Queen mattress is suitable for most couples.
If you’re light sleepers, move around a lot, or enjoy extra space, a King may feel more comfortable, provided your bedroom allows for it.
Consider both room size and lifestyle.
Choose a Queen if:
- Your bedroom is compact
- You want more walking space around the bed
Choose a King if:
- Your room can comfortably accommodate it
- You value extra sleeping space or co-sleep with children
Many BTO and condo master bedrooms can fit a King mattress, but space around the bed may be limited.
We recommend measuring:
- Clear walking space on both sides of the bed
- Space for bedside tables and wardrobes
When in doubt, a Queen often offers the best balance.
Measure the usable floor space, not just the room dimensions.
Remember to account for:
- Bed frame size (which may be larger than the mattress)
- Walkways around the bed
- Doors, wardrobes, and drawers opening clearance

