Understanding the types of mattress sizes can make bedroom planning much easier. Mattress size affects how comfortably you sleep, how much space your room has, and how practical the bedroom feels every day.
In Singapore, where many HDB and condo bedrooms need careful layout planning, the right mattress size matters. A mattress that is too small may feel restrictive. A mattress that is too large may make the room difficult to use.
The most common mattress sizes in Singapore are single, super single, queen, and king. Each size serves a different purpose, from children’s rooms to shared master bedrooms.
This guide explains the main types of mattress sizes and how to choose the right one for your home.
Common Types of Mattress Sizes in Singapore
The most common mattress sizes in Singapore are:
Single: around 91 cm by 190 cm
Super single: around 107 cm by 190 cm
Queen: around 152 cm by 190 cm
King: around 183 cm by 190 cm
Exact dimensions may vary slightly between brands, so always check product measurements before buying.
If you are choosing a mattress locally, browse the Somnuz mattress collection to compare sizes and comfort options for Singapore homes.
Single Mattress
A single mattress is one of the most compact standard sizes. It is designed for one sleeper and is commonly used in children’s rooms, guest rooms, helper rooms, and smaller bedrooms.
Best For
Single size may suit younger children, compact rooms, occasional guests, and homes where floor space is important.
It leaves more space for study desks, wardrobes, toys, and storage.
What to Consider
A single mattress may feel narrow for adults or growing teens who turn often. If the room allows, super single may be worth comparing.
Super Single Mattress
A super single mattress gives one sleeper more width than a single mattress while still saving space compared with queen size.
Best For
Super single may suit teens, solo adults, guest rooms, and compact rooms where one person wants more comfort.
It is a practical middle size for Singapore homes because it offers more room without becoming too large.
What to Consider
Super single takes up more room than single, so measure the bedroom carefully. Check wardrobe doors, drawers, and walking space.
Queen Mattress
Queen size is one of the most popular choices for couples in Singapore. It offers shared sleep space while fitting many HDB and condo master bedrooms.
Best For
Queen size may suit couples, master bedrooms, and guest rooms used by visiting couples.
It is often the practical balance between comfort and space.
What to Consider
Couples should consider motion control, edge support, breathability, and mattress type. Size alone does not determine comfort.
King Mattress
King size gives couples more width than queen size. It can feel more spacious for shared sleep.
Best For
King size may suit larger master bedrooms, landed homes, spacious condos, or couples who want more personal space.
What to Consider
A king mattress needs more room. Measure the bed frame, walking space, wardrobe access, and delivery path before buying.
A larger mattress is only better if the room still feels easy to use.
Mattress Size and Room Fit
The right mattress size should fit your room comfortably.
Measure the room, not only the mattress area. Include the bed frame, bedside tables, wardrobe clearance, drawers, walking paths, and door swing.
In compact Singapore bedrooms, the bed frame can make a big difference. Upholstered frames and storage beds may add extra width or height.
A mattress should support sleep without making the room feel crowded.
Mattress Size and Sleep Needs
Different sleepers need different amounts of space.
Children may be comfortable on single size. Growing teens may prefer super single. Couples often choose queen. Couples who want more room may prefer king if the bedroom allows.
For guest rooms, think about who visits most often. One adult guest may be comfortable on super single. Couples may need queen.
The best mattress size is the one that suits both the sleeper and the room.
Mattress Materials After Size
Once you choose the size, compare mattress materials.
A memory foam mattress may suit sleepers who like cushioned comfort. A latex mattress may suit those who want responsive and breathable comfort. A pocketed spring mattress may suit sleepers who want structured support and airflow.
You can compare our mattresses to understand how size and mattress feel work together.
Singapore Climate and Mattress Size
Larger mattresses for couples can feel warmer because two people share the bed. In Singapore’s humid weather, breathability matters across all sizes.
Use breathable sheets, keep the room ventilated, and avoid overly heavy bedding. Mattress material and support structure can also affect airflow.
Somnuz’s Sleep Well guide can help you think about the full bedroom setup.
Choosing With Confidence
The main types of mattress sizes in Singapore are single, super single, queen, and king. Single is compact, super single gives one sleeper more width, queen suits many couples, and king gives more shared space for larger rooms.
Choose based on the sleeper, room layout, bed frame, and long-term use. After size, compare comfort, support, material, and breathability.
If you want to compare sizes in person, you can visit our showroom for calm and practical guidance.
Frequently Asked Question
What are the main types of mattress sizes in Singapore?
The main mattress sizes are single, super single, queen, and king. Exact measurements may vary slightly by brand.
What mattress size is best for one person?
Single or super single is usually suitable for one person. Super single gives more room for teens and adults.
What mattress size is best for couples?
Queen is a common choice for couples in Singapore. King gives more width if the bedroom is large enough.
Is super single bigger than single?
Yes. Super single is wider than single and gives one sleeper more space.
Should I choose the biggest mattress that fits?
Not always. The room should still have comfortable walking space, wardrobe access, and enough room for daily use.