A double mattress can be a helpful middle option when you want more width than a super single but are unsure whether a queen will fit.
It can suit solo sleepers who want extra room, guest bedrooms, teenagers, young adults, and flexible spaces. It may also suit occasional shared sleep, depending on comfort needs.
But the term “double mattress” can be confusing.
Mattress size names vary across countries and brands. A double may also be called a full-size mattress in some markets. In Singapore, many shoppers are more familiar with single, super single, queen, and king.
This guide explains what a double mattress means, how it compares with nearby sizes, and how to choose one that fits your room and sleep style.
What Is A Double Mattress?
A double mattress is commonly wider than a small double and narrower than a queen.
In many size references, a standard double or full mattress is around 137 cm wide and about 188–191 cm long. Exact dimensions can vary, so always confirm the brand’s measurements before buying.
A double mattress may sound like a couple’s mattress, but it is often more comfortable for one sleeper who wants extra space. For two adults using the bed every night, queen size may feel more practical.
If you are comparing size labels, Somnuz’s mattress size Singapore guide is a helpful place to start.
Double Mattress Vs Small Double, Super Single And Queen
A double mattress sits between several familiar sizes.
A super single is usually about 107 cm x 190 cm. It suits one sleeper and works well in compact rooms.
A small double is usually about 120 cm x 190 cm. It gives more width than a super single, while taking less floor space than queen.
A standard double or full is commonly around 137 cm wide. It gives more room for one sleeper and may suit guest rooms.
A queen is usually about 152 cm x 190 cm in Singapore. It is often the more comfortable choice for couples.
A king is larger and suits rooms with more space.
For compact rooms, super single and small double may be practical. For regular shared sleep, queen often feels more comfortable.
You can compare nearby sizes through Somnuz’s super single mattress size Singapore and queen size mattress pages.
Who Should Consider A Double Mattress?
A double mattress can work well when used thoughtfully.
It may suit:
- Solo sleepers who want more width
- Teenagers or young adults
- Guest bedrooms
- Flexible rooms
- Short-term shared sleep
- Smaller rooms where queen size may not fit
- Sleepers who want to lounge, read, or stretch out more comfortably
For a solo sleeper, a double mattress may feel generous without taking over the room.
For guest rooms, it may offer a more comfortable setup than a narrow single bed.
For shared sleep, think carefully about the width. It may be fine for short stays, but tight for daily use.
When A Double Mattress May Not Be Enough
A double mattress is useful, but not for every situation.
Couples Who Need More Space
Couples who sleep together every night may prefer queen size.
More width can reduce the feeling of crowding and make movement less disruptive.
Active Sleepers
If you move often, a double mattress may feel narrow when shared.
A larger size may help both sleepers feel more settled.
Tall Sleepers
Length matters too.
Always check exact mattress length before buying, especially if you are tall or prefer extra foot space.
Long-Term Master Bedroom Use
For a main bedroom, consider long-term comfort.
If the room can fit a queen comfortably, the extra width may feel worthwhile over time.
Mattress Feel Matters As Much As Size
A double mattress should also feel right.
The best size will not help much if the mattress feels too soft, too firm, too warm, or too unstable.
Memory foam comfort may suit sleepers who like closer cushioning.
Pocketed spring support may suit those who prefer a more responsive and airy feel.
Latex hybrid designs can offer breathable, buoyant comfort with spring support underneath.
Cooling-focused mattresses may suit sleepers who feel warm at night.
If temperature is a concern, Somnuz’s cooling mattress Singapore guide can help you compare airflow, materials, and comfort.
Somnuz options available online include Memory Foam Mattress, Comfy, Comforto, Comfort Night, Roman Supreme, Roman Elegance, Roman Grandiose, and Aire. Check current size availability before choosing.
Double Mattress Singapore: Choose By Real Room Needs
A double mattress may be right if it gives you enough comfort while keeping the room practical.
It can suit solo sleepers, guest rooms, and flexible spaces. It may be less ideal for couples who share a bed every night.
Before buying, check exact dimensions, measure the bedroom, and compare nearby sizes. Think about how the bed will be used now and in the next few years.
The best mattress choice should feel comfortable, supportive, breathable, and practical for your home.
Frequently Asked Questions
What size is a double mattress?
A standard double or full mattress is commonly around 137 cm wide and about 188–191 cm long, depending on the brand.
Is a double mattress the same as a queen?
No. A queen mattress is wider than a double mattress. In Singapore, queen size is usually about 152 cm x 190 cm.
Is a double mattress good for one person?
Yes. A double mattress can be comfortable for one sleeper who wants more room than a super single.
Can two adults sleep on a double mattress?
Two adults can fit, but it may feel tight for regular shared sleep. Many couples prefer queen size if the room allows it.
What is the difference between small double and double?
A small double is usually around 120 cm wide, while a standard double or full is commonly around 137 cm wide.
Should I choose super single, double or queen?
Choose super single for space efficiency, double for one sleeper wanting more width, and queen for regular shared sleep where room size allows.