Quick Answer: A 72 by 78 inch mattress is a non-standard size, wider than a standard queen but shorter than a king. These custom sizes suit RVs, antique bed frames, and built-in bedroom furniture. Expect 2 to 4 weeks for delivery and pricing typically runs 20 to 40% above standard Canadian sizes.
Brad, Owner, 40+ years of experience: "We have been helping Brantford families sleep better since 1997. Every customer gets personal attention, honest advice, and the kind of follow-up service you just do not get from big box stores."
Finding mattresses in non-standard sizes can be frustrating. A 72 x 78 inch mattress, sometimes called an "Olympic Queen" or used in certain RV applications, falls outside typical mattress dimensions. If you're looking for this specific size in the Brantford area, understanding your options helps you make the right choice. At Mattress Miracle, we help customers with specialty and hard-to-find mattress sizes.
8 min read
Understanding 72 x 78 Dimensions
A 72 x 78 inch mattress has specific dimensions that place it between standard sizes:
Width: 72 inches (183 cm). This is 12 inches wider than a standard queen (60 inches) but 4 inches narrower than a standard king (76 inches).
Length: 78 inches (198 cm). This is 2 inches shorter than standard queen and king lengths (80 inches) but 3 inches longer than a standard full (75 inches).
Comparison to Standard Sizes: - Queen: 60 x 80 inches - King: 76 x 80 inches - California King: 72 x 84 inches - 72 x 78: Sits between queen and king in width, slightly shorter than both
Why This Size Exists: Some RV manufacturers and custom bed builders use this size to maximize sleeping space while accommodating interior constraints. It's also been marketed as an "Olympic Queen" by some bedding retailers.
Common Uses for This Size
Where might you encounter a 72 x 78 mattress requirement?
RV and Motorhomes: Some larger RVs use this size to provide more sleeping space than a queen while fitting within slide-out or bedroom constraints. The 78-inch length works better in spaces where 80 inches won't fit.
Custom Built Beds: Homeowners building custom bed frames sometimes specify this size to create a unique sleeping space or fit an unusual room layout.
Antique Bed Frames: Some older or imported bed frames have odd dimensions that don't match North American standards.
Platform Beds with Built-in Storage: Beds with extensive under-bed storage or drawer systems sometimes use slightly shorter mattresses to accommodate the storage mechanism.
Standard Size Alternatives
If you can't find or don't want to pay for a custom 72 x 78 mattress, consider these alternatives:
Standard Queen (60 x 80): 12 inches narrower but 2 inches longer. If your bed frame allows, you could use a queen and add foam fillers or custom bedding to bridge the gap. Much easier to find and significantly cheaper.
Standard King (76 x 80): 4 inches wider and 2 inches longer. If your space accommodates the extra size, a standard king provides more sleeping surface and is widely available at competitive prices.
California King (72 x 84): Same width but 6 inches longer. If length isn't constrained, this gives you the width you want with even more foot room. Common size available at most mattress retailers.
RV King (72 x 80): Some RVs use this size, which is closer to standard king length but keeps the 72-inch width. More commonly available than 72 x 78.
Two Twin XLs (38 x 80 each): Pushed together, two Twin XLs create a 76 x 80 king. Not exactly 72 x 78, but provides flexibility and individual comfort control.
Comfort Tip
Before ordering a custom 72 x 78 mattress, measure your bed frame carefully. Sometimes what you think is 72 x 78 is actually a slightly different dimension due to measuring errors or frame construction. Also consider whether a standard size with minor gaps might work. Many customers find that a queen with custom bedding or a California king fits their needs without the custom price tag. We can help you evaluate whether a standard alternative would work in your space.
Custom Mattress Options
If you definitely need 72 x 78, here's what to expect:
Custom Ordering: Most mattress manufacturers can produce custom sizes, but they require special orders with longer lead times. Expect 2-6 weeks for delivery depending on the manufacturer.
Cost: Custom sizes typically cost 20-40% more than comparable standard sizes due to special cutting, unique foundation requirements, and lower production volumes.
Material Options: Foam mattresses are easiest to customize. Innerspring and hybrid mattresses can be made in custom sizes but require specially manufactured coil units, which adds significantly to cost and lead time.
Foundation Requirements: You'll also need a custom foundation or platform bed designed for 72 x 78 dimensions. Standard foundations won't fit properly.
Bedding Challenges: Sheets, mattress protectors, and bedding in 72 x 78 are virtually impossible to find off-the-shelf. You'll need custom bedding or will use slightly oversized/undersized standard options.
Buying Tips for Specialty Sizes
If you need a non-standard mattress size:
Measure Twice: Verify your dimensions carefully. Measure the inside of the bed frame where the mattress sits, not the overall frame dimensions.
Consider Tolerance: Mattresses can vary slightly in size due to materials and construction. Order 0.5-1 inch smaller than your maximum space to ensure fit.
Think Long-Term: Custom mattresses are harder to replace. Consider whether you'll still want this size in 8-10 years when the mattress needs replacement.
Check Warranty: Custom mattresses should carry the same warranty as standard sizes, but confirm this with the manufacturer.
Bedding Strategy: Plan your bedding solution before ordering. Can you use slightly oversized king sheets? Will you need custom-made bedding?
Custom Sizes in Brantford
We occasionally get requests for 72 x 78 and other non-standard sizes at our Brantford showroom. Most commonly, these come from RV owners or people who've inherited custom beds. While we don't stock this size, we work with manufacturers who can produce custom dimensions. Our Canadian manufacturers like Restonic offer custom sizing programs. We also have relationships with specialty RV mattress suppliers. The process takes 2-4 weeks typically, and we handle all the measuring and ordering details to ensure you get the right fit. Many customers are surprised to learn that standard alternatives often work just as well at much lower cost.
Custom Mattress Services at Mattress Miracle
We can help with hard-to-find sizes:
- Custom Size Ordering: Special order 72 x 78 and other non-standard dimensions. 2-4 week lead time.
- RV Mattress Program: Specialized RV sizes including short queens, RV kings, and custom cuts for specific vehicle models.
- Alternative Sizing Consultation: We'll help you determine if a standard size could work in your space.
- Custom Foam Cutting: For some applications, we can modify foam mattresses to specific dimensions.
- Bedding Solutions: Guidance on finding or ordering sheets and protectors for non-standard sizes.
Visit our showroom to discuss your specific sizing needs and explore options.
Frequently Asked Questions
Medical Disclaimer: The information in this article is for educational purposes only and does not constitute medical advice. If you are experiencing chronic pain, sleep disorders, or other health conditions, please consult a qualified healthcare professional.
Find Your Perfect Mattress at Mattress Miracle
We are a family-owned mattress store in Brantford, helping our community sleep better since 1997. Come try mattresses in person and get honest, no-pressure advice.
441 1/2 West Street, Brantford, Ontario
Call 519-770-0001What size is a 72 x 78 mattress called?
A 72 x 78 inch mattress is sometimes called an "Olympic Queen," though this term isn't standardized and different retailers may use it for slightly different dimensions. It's not a standard North American mattress size. Some manufacturers simply refer to it as a "custom queen" or by its dimensions. In RV contexts, it might be designated by the specific RV model that uses it. Because it's non-standard, always verify exact dimensions when ordering rather than relying on naming conventions.
Can I use standard queen sheets on a 72 x 78 mattress?
Standard queen sheets (fitted for 60 x 80) will be too narrow and slightly too long for a 72 x 78 mattress. King sheets (76 x 80) will be too wide but closer in length. Your best options are: 1) Order custom-sized sheets from a specialty bedding company, 2) Use king sheets and tuck in the excess width, 3) Look for "Olympic queen" sheets if available, 4) Use flat sheets rather than fitted, tucked tightly around the mattress. Many customers find that king flat sheets work reasonably well despite the size difference.
How much does a custom 72 x 78 mattress cost?
Custom 72 x 78 mattresses typically cost 20-40% more than comparable standard queen or king sizes. For example, if a quality queen mattress costs $1,200, the custom 72 x 78 version might run $1,500-$1,700. Foam mattresses are on the lower end of the custom price range, while innerspring and hybrid custom sizes cost more due to specialized coil construction. Foundation and bedding add additional costs. At Mattress Miracle, we provide detailed quotes for custom sizes including all necessary components.
How long does it take to get a custom size mattress?
Custom size mattresses typically require 2-6 weeks for delivery, depending on the manufacturer and time of year. Foam mattresses can sometimes be produced faster (2-3 weeks), while innerspring and hybrid custom orders take longer (4-6 weeks) due to coil unit manufacturing. Rush orders may be possible for an additional fee. If you need a mattress immediately, we can help you explore standard size alternatives that might work. Plan ahead if you definitely need a custom size, especially for seasonal RV use.
Where can I buy a 72 x 78 mattress in Brantford?
You can order a custom 72 x 78 mattress through Mattress Miracle at our showroom, 441 1/2 West Street in Brantford. While we don't stock this non-standard size, we work with manufacturers who produce custom dimensions. We'll help you determine if this is truly the size you need, measure your space accurately, and handle the ordering process. We also stock standard sizes including queen, king, and California king, which might work as alternatives. Visit us to discuss your specific requirements and explore all options including potential standard size alternatives.
Our RV Pick: The Borealis Gel Mattress is available in RV Short Queen (60×74) at $645 with free Canada-wide shipping. A 9-inch euro top gel foam mattress that ships compressed in a box.
Visit Our Brantford Showroom
Mattress Miracle
441 1/2 West Street, Brantford
Phone: (519) 770-0001
Hours: Mon-Wed 10-6, Thu-Fri 10-7, Sat 10-5, Sun 12-4
Our team has 38 years of experience helping customers find the right sleep solution. Call ahead or walk in any day of the week.
Sources
- Jacobson BH, Boolani A, Smith DB. Changes in back pain, sleep quality, and perceived stress after introduction of new bedding systems. J Chiropr Med. 2009;8(1):1-8. DOI: 10.1016/j.jcm.2008.09.002
- Radwan A, Fess P, James D, et al. Effect of different mattress designs on promoting sleep quality, pain reduction, and spinal alignment in adults with or without back pain. Sleep Health. 2015;1(4):257-267. DOI: 10.1016/j.sleh.2015.08.001
- Kovacs FM, Abraira V, Peña A, et al. Effect of firmness of mattress on chronic non-specific low-back pain: randomised, double-blind, controlled, multicentre trial. Lancet. 2003;362(9396):1599-1604. DOI: 10.1016/S0140-6736(03)14792-7