
Getting the right fit for your caravan mattress is essential for comfort and functionality. Unlike home mattresses, caravan mattresses come in a wide variety of shapes and sizes due to the unique designs of caravans and motorhomes. Here’s how to measure your mattress accurately and ensure the perfect fit.
Why Caravan Mattress Sizes Vary
Caravans and motorhomes are designed with diverse layouts to maximize space and functionality. Depending on the make and model of your caravan, your mattress could be:
- A fixed island bed or French bed.
- A custom-shaped bed with curved corners or cutouts.
- A drop-down bed, which lowers from the ceiling for a space-saving solution.
These unique designs mean there are no standard sizes for caravan mattresses, making accurate measurements crucial to ensure a perfect fit.
Key Points to Consider
Check Existing Measurements
With over 20 years of experience, Duvalay has most caravan and motorhome makes and models on file. When you place an order, you will receive a CAD drawing based on your vehicle’s make and model. While we are confident that the drawings are accurate, it’s important that you verify the shape and dimensions against your own bed area before approving the drawing.
If we don’t have your exact make or model on file, our team will find the closest available drawing. Often, manufacturers use the same bed area across multiple years and models, so this drawing can serve as a reliable starting point. You’ll have the opportunity to check everything and ensure its correct. Our CAD team is happy to make any necessary adjustments. Once you’re satisfied with the shape and size of your bed, we will proceed with production of your custom mattress.
Account for Mattress Depth
When selecting your mattress, it’s essential to consider its depth, particularly if there are features like wardrobes, doors, or other elements that need to open over the bed area. For drop-down beds, also measure the clearance to ensure the mattress allows for proper functionality without obstruction.
Take care to measure the space carefully to ensure the mattress fits perfectly and does not interfere with the movement of any other parts of your caravan or motorhome. This step is especially important to ensure ease of use and comfort in tight spaces.
How to Measure Your Caravan Mattress
The CAD drawings we send will give you a good indication of which measurements are required. To ensure the best fit for your custom mattress, follow these steps:
- Measure the Width and Length
Using a tape measure, start by measuring the bed’s width and length at its widest and longest parts. These are the most basic dimensions you’ll need. - Measure Cutouts and Curves
If your bed has any cutouts or unique shapes, follow the same process to measure these areas. Carefully measure the length and width at different points to ensure all dimensions are captured accurately. - Island Beds
For island beds, check if the foot end is flat or if the curve continues all the way around. To measure a curve, the best way is to work up the centre of the mattress and take the width of the bed area every 10cm until the widths even out. This will help you map out the exact curve of the bed. See diagram below:

Please don’t feel daunted by the measuring process – it’s straightforward, and we’re here to help! With over 20 years of experience, we can guide you through every step of the process.
We work to a 1.5cm tolerance, so there’s no need to worry about being absolutely millimetre perfect with your measurements. Accuracy is important, but small variations are perfectly acceptable.
While we don’t offer a measuring service, we’re happy to accept traced drawings of your bed area or specific parts, such as curves or cut-outs. If you’re more comfortable with this method, simply send us your drawings, and we’ll ensure everything fits perfectly!
If you’re looking to convert a dining or seating area into a bed, we don’t have specific dimensions for these areas, but don’t worry – the same measuring process applies, and we can sort everything for you with no problem. Just follow the steps to measure your seating area or dining space as accurately as possible, and we’ll work with you to ensure your custom mattress fits perfectly. If needed, feel free to send us traced drawings of the area, and we’ll handle the rest!
Why Choose Duvalay for Your Custom Mattress
- Over 20 Years of Experience
With over two decades of experience in crafting caravan mattresses, Duvalay is a trusted name in the industry. - Extensive Make and Model Database
We have most caravan makes and models on file for quick reference, ensuring we can easily tailor your mattress to your specific needs. - Expert Advice and Personalized Service
Our team offers expert advice and personalized service, especially for unique layouts or custom-shaped beds, ensuring a perfect fit for your space.
For a mattress that offers ultimate comfort and a perfect fit, trust Duvalay’s expertise. Contact our team for assistance or start your custom mattress order today!




