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Understanding double bed mattress dimensions is important when choosing a comfortable mattress for your bedroom. A standard double bed mattress measures 190 × 137 × 20 cm, providing a practical sleeping surface for individuals who want extra room or couples who prefer a compact sleeping arrangement.
If you are shopping for a double mattress in Nigeria, knowing the correct double bed mattress dimensions will help you select a mattress that fits your bed frame properly. It also helps you avoid purchasing a mattress that is too wide, too narrow, too short or too thick for your bed.
In this guide, we explain the double mattress size in centimetres, its measurements, sleeping space, thickness and important factors to consider before buying one.
What Are the Double Bed Mattress Dimensions?
The double bed mattress dimensions are 190 cm in length, 137 cm in width and 20 cm in thickness.
These measurements describe the overall size of the mattress and help buyers identify the correct mattress category when shopping.
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Here is a breakdown of the measurements:
| Measurement | Dimension |
|---|---|
| Length | 190 cm |
| Width | 137 cm |
| Thickness | 20 cm |
| Mattress size | Double |
The 190 cm length provides sufficient sleeping space for many adults, while the 137 cm width offers a wider sleeping surface than a single mattress.
The 20 cm thickness provides the mattress with its overall height and contributes to the feel and support of the sleeping surface, depending on the foam materials and construction.
Double Mattress Size in CM Explained
When discussing double mattress size in cm, it is important to understand what each measurement represents.
1. Length – 190 cm
The 190 cm length is the distance from one end of the mattress to the other. It determines how much space is available for a person to stretch out comfortably.
2. Width – 137 cm
The 137 cm width provides the sleeping area from side to side. This makes a double mattress wider than a typical single mattress, offering additional room for movement during sleep.
3. Thickness – 20 cm
The 20 cm thickness measures the height of the mattress from its bottom surface to its top sleeping surface.
Mattress thickness can influence the overall feel, height and compatibility with your bed frame. However, thickness alone does not determine mattress quality. Foam density, construction and material selection are equally important.
Is 190 × 137 × 20 cm a Standard Double Bed Mattress Size?
Yes, 190 × 137 × 20 cm is the double mattress measurement covered in this guide.
However, mattress sizing can vary between manufacturers and countries. Some manufacturers use slightly different dimensions when describing their double mattresses.
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This is why you should always check the actual mattress measurements rather than relying only on the name of the mattress size.
For buyers in Nigeria, confirming the length, width and thickness before placing an order helps ensure that the mattress fits the intended bed frame.
Double Bed Mattress Dimensions in Inches
Some mattress buyers prefer measurements in inches instead of centimetres.
The equivalent measurements are approximately:
| Measurement | Centimetres | Inches |
|---|---|---|
| Length | 190 cm | 74.8 inches |
| Width | 137 cm | 53.9 inches |
| Thickness | 20 cm | 7.9 inches |
Therefore, a 190 × 137 × 20 cm double mattress is approximately 75 × 54 × 8 inches.
These conversions are useful when comparing mattress specifications from different manufacturers or checking measurements provided by furniture retailers.
What Size Bed Frame Fits a Double Mattress?
A bed frame designed for a 190 × 137 cm mattress should have an internal sleeping area that accommodates those dimensions.
Before purchasing a bed frame, check its internal length and width rather than its external dimensions.
For example, a bed frame may have an external width of 145 cm because of its side panels. However, the actual mattress space could be 137 cm.
Consider the following when checking compatibility:
- Measure the internal length of the bed frame.
- Measure the internal width between the side panels.
- Confirm that the mattress can sit properly without excessive gaps.
- Check the bed frame’s recommended mattress thickness.
- Consider whether the mattress will sit inside or on top of the frame.
A properly fitting mattress helps maintain a neat bedroom appearance and prevents unnecessary movement during use.
How to Choose the Right Double Bed Mattress
Knowing the double bed mattress dimensions is only one part of selecting the right mattress. You should also consider the mattress construction, support, durability and sleeping preferences.
1. Check the Foam Density
Foam density is an important factor when evaluating a foam mattress. It indicates how much material is contained within a given volume of foam.
Different foam densities provide different characteristics in terms of firmness, support and durability.
When comparing mattresses, ask about the foam density and construction instead of relying only on how thick the mattress looks.
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2. Consider Your Preferred Firmness
People have different sleeping preferences. Some prefer a firm sleeping surface, while others prefer a softer feel.
Your preferred firmness should influence the type of mattress you choose.
Consider orthopedic, semi-orthopedic and conventional foam options according to your comfort and support requirements.
3. Check the Mattress Thickness
The 20 cm thickness of this double mattress provides a useful reference when comparing similar products.
However, a thicker mattress is not automatically better. The quality of the foam and the internal construction are important considerations.
4. Measure Your Bed Before Buying
Never assume that every double bed has identical dimensions.
Measure your existing bed frame and compare the measurements with the mattress specifications before making a purchase.
This is particularly important when replacing an old mattress or buying a mattress for an existing bed.
Who Should Buy a Double Bed Mattress?
A double mattress measuring 190 × 137 × 20 cm may be suitable for:
- Individuals who want more sleeping space than a single mattress provides.
- Couples who prefer a compact sleeping arrangement.
- Bedrooms where a larger mattress may take up too much floor space.
- Guest rooms that require a practical sleeping solution.
However, couples who need more individual sleeping space may prefer a larger mattress size.
Your bedroom dimensions, sleeping habits and personal comfort preferences should guide your decision.
Where to Buy a Quality Double Bed Mattress in Nigeria
When shopping for a double bed mattress in Nigeria, pay attention to the actual measurements, foam quality, construction and manufacturer.
A reliable mattress manufacturer should provide clear product specifications so that you can make an informed purchasing decision.
At Mainfoam, buyers can explore different mattress options designed for comfort and everyday use.
Visit Mainfoam to explore available mattresses and find an option that suits your sleeping requirements.
Before placing your order, confirm that the mattress measures 190 × 137 × 20 cm if this is the exact size you need.
Frequently Asked Questions About Double Bed Mattress Dimensions
1. What are the standard double bed mattress dimensions?
The double bed mattress dimensions covered in this guide are 190 cm long, 137 cm wide and 20 cm thick.
2. What is the width of a double bed mattress?
The width of this double mattress is 137 cm, approximately 54 inches.
3. How long is a double bed mattress?
A double mattress measuring 190 × 137 × 20 cm has a length of 190 cm, approximately 75 inches.
4. What is the thickness of a double mattress?
The mattress discussed in this guide has a thickness of 20 cm, approximately 8 inches.
5. Is a double mattress suitable for two people?
Yes. A double mattress can accommodate two people, although the available sleeping space is more limited than on larger mattress sizes.
6. Is every double bed mattress the same size?
No. Double mattress dimensions can differ depending on the manufacturer and regional sizing standards. Always confirm the exact measurements before purchasing.
7. What bed frame fits a 190 × 137 cm mattress?
You need a bed frame with an internal mattress space of approximately 190 cm in length and 137 cm in width.
Conclusion
The double bed mattress dimensions of 190 × 137 × 20 cm provide a practical sleeping size for individuals and couples who need a comfortable mattress without occupying too much bedroom space.
Understanding the mattress length, width and thickness makes it easier to choose the correct mattress and avoid compatibility problems with your bed frame.
Before purchasing, always verify the exact measurements, foam quality and construction to ensure that your chosen mattress meets your requirements.
Explore Mainfoam for mattress options and information to help you make the right choice.