Whether you are replacing an existing single mattress or setting up a new bedroom, having the correct measurements before you buy makes the process considerably more straightforward. This guide provides the key measurements and explains how to use them practically.
Core Single Mattress Measurements in Singapore
A standard single mattress in Singapore measures 91 centimetres wide by 190 centimetres long.
A super single measures 107 centimetres wide by 190 centimetres long.
Both standard sizes share the 190-centimetre length. The primary difference is width. The standard single at 91 centimetres suits children and smaller bedrooms. The super single at 107 centimetres suits solo adult sleepers who want more room.
The depth, meaning how thick the mattress is, varies by construction. Most standard single mattresses are 15 to 22 centimetres deep. Some constructions reach 25 centimetres or above.
Why Depth Measurements Matter
Depth is often overlooked but affects three practical aspects of the setup.
For bunk beds: most bunk frame upper positions specify a maximum mattress depth of 15 to 20 centimetres. A thicker mattress on the upper bunk reduces headroom and may compromise guardrail safety. Always check the bunk frame specification before choosing.
For bedding fit: fitted sheets and mattress covers specify a pocket depth they are designed to accommodate. A sheet with a 20-centimetre pocket will pull off a 25-centimetre mattress. Match your bedding's pocket depth to your mattress depth.
For total sleeping height: the mattress depth adds to the base or frame height to produce the final sleeping level. A comfortable total height for a child is lower than for an adult, so thinking about the combined measurement helps confirm the setup is appropriate.
Taking Measurements Accurately
Measure the internal sleeping platform dimensions of your bed frame directly with a tape measure. Do not rely on the frame's labelled size alone, as small variations exist between manufacturers.
Measure width and length at the sleeping surface level. For frames with raised sides, measure inside the sides at the height where the mattress sits.
For a bunk bed, also measure the clear height above the upper sleeping platform to the frame or any overhead structure, and subtract the mattress depth to confirm adequate headroom remains.
Using the Measurements When Shopping
With measurements in hand, compare them against the mattress specifications listed by the retailer. For standard Singapore single at 91 by 190 centimetres, confirm the product is specified for these dimensions. For non-standard needs, confirm with the retailer directly.
The Somnuz mattress collection lists full specifications for all single and super single options. For guidance on what construction suits the sleeper and how the measurements work for your specific frame, visit our mattress showroom in Singapore. The Sleep Well resource page provides broader guidance on sleep environments.
Frequently Asked Questions
What are the measurements for a standard single mattress in Singapore?
91 cm wide by 190 cm long. Depth varies by construction, typically 15 to 22 cm.
What is the difference between single and super single measurements?
Width. Single is 91 cm wide; super single is 107 cm wide. Both are 190 cm long. The 16 cm difference in width is noticeable for a solo adult who moves during the night.
Why does mattress depth matter for a bunk bed?
Most bunk frame upper positions specify a maximum depth, typically 15 to 20 cm, to maintain headroom and guardrail safety. A mattress exceeding this creates safety concerns on the upper bunk.
How do I measure a bed frame for a single mattress?
Measure the internal width and length of the sleeping platform at the level where the mattress will sit. For standard Singapore single, confirm dimensions are approximately 91 by 190 cm. For super single, confirm approximately 107 by 190 cm.
What pocket depth fitted sheet do I need for a single mattress?
For a 15 to 20 cm deep mattress, a 25 cm pocket sheet fits well. For a thicker option around 22 to 25 cm, look for a 30 cm pocket depth for a secure fit.
Can I use a super single mattress on a standard single frame?
No. A super single at 107 cm will not fit correctly in a standard single frame designed for 91 cm.
Find Your Single Mattress in Singapore
Accurate measurements are the foundation of a well-chosen sleep setup.
Browse the Somnuz mattress collection for options with full measurement specifications. Or visit our showroom in Singapore for practical guidance.