Quick Answer
Standard blanket sizes: Throw (50" x 60"), Twin (66" x 90"), Full/Double (80" x 90"), Queen (90" x 90-100"), King (108" x 90-100"). These dimensions include the drape over the sides of the mattress. A queen blanket on a queen mattress (60" x 80") provides about 15 inches of overhang on each side. If you want generous drape that reaches near the floor, size up. If you use a bed skirt or platform bed, standard sizing works fine.
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."
You ordered a queen blanket online and it barely covers the top of the mattress. Or you bought a king blanket for your queen bed and now it pools on the floor. Blanket sizing is not the same as sheet sizing, and it is not the same as mattress sizing. Blankets are designed to be larger than the mattress they cover because they need to drape over the sides. But how much larger depends on the type of blanket and what you are using it for.
The Complete Blanket Size Chart
Throw blankets (50" x 60") are not bed blankets. They are couch blankets, reading blankets, and car blankets. A throw covers a single person from shoulders to feet while sitting or reclining. Oversized throws (60" x 80") work for two people sharing on a couch or as a light layer across the foot of a bed.
Twin blankets (66" x 90") fit a twin mattress (38" x 75") with about 14 inches of side drape. This is enough to tuck slightly under the mattress on each side. Twin blankets also work for twin XL beds (38" x 80") with slightly less foot overhang.
Full/Double blankets (80" x 90") fit a full mattress (54" x 75") with 13 inches of side drape. If you are tall and sleep on a full bed, the length may be tight. Consider a queen blanket on a full bed for extra length and more generous side coverage.
Queen blankets (90" x 90-100") fit a queen mattress (60" x 80") with 15 inches of side drape. This is the most popular blanket size in Canada, matching the most popular mattress size. Queen blankets also work well on full beds if you want more overhang.
King blankets (108" x 90-100") fit a king mattress (76" x 80") with 16 inches of side drape on each side. California king mattresses (72" x 84") can use standard king blankets, though some manufacturers make specific Cal King sizes (104" x 100").
Comfort Tip
If you and your partner fight over blanket coverage, the issue might be blanket size rather than blanket-stealing habits. A queen blanket on a queen bed gives each person about 45 inches of blanket width, which sounds generous until one person rolls and wraps. Sizing up to a king blanket on a queen bed gives each person about 54 inches and dramatically reduces the tug-of-war. The extra 18 inches of total width costs about $20-$30 more and might save your relationship more effectively than a couples therapist. Dorothy at our Brantford showroom has heard this story enough times to make it a standard recommendation.
When Sizing Gets Confusing
Blanket and duvet dimensions are not standardised across manufacturers. A "queen" blanket from one company might be 90" x 90" while another's is 90" x 100". Always check actual dimensions rather than relying on the label size. This is especially true for duvets, where insert dimensions must match cover dimensions. A 90" x 90" duvet insert in a 90" x 100" cover will bunch and leave empty space.
Mattress height also affects how much blanket drape reaches the sides. A standard 10-inch mattress leaves more blanket hanging over the sides than a 15-inch pillow top mattress. If you have a thick mattress like the Restonic Revive St Charles at $3,150 with its 15-inch profile, consider sizing up your blanket to account for the extra height the blanket must travel before it starts to drape.
It is difficult to say whether most people care about precise drape length. Some want the blanket to almost touch the floor. Others just want it to cover the mattress top with a few inches hanging. Know your preference before shopping, and measure your mattress height as part of the equation.
For Brantford Residents
If you are buying new bedding to go with a new mattress, bring your mattress dimensions (including height) to our 441 1/2 West Street showroom. Talia can recommend blanket and duvet sizes that provide the coverage you want on your specific mattress. Getting the sizing right the first time avoids the frustration of returns and exchanges. Call (519) 770-0001 or visit during hours: Mon-Wed 10-6, Thu-Fri 10-7, Sat 10-5, Sun 12-4.
Frequently Asked Questions
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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 blanket do I need for a queen bed?
A queen blanket (90" x 90-100") fits a queen mattress (60" x 80") with about 15 inches of drape on each side. For more generous coverage, especially if you share the bed or have a thick mattress, consider a king blanket (108" x 90-100") on your queen bed. The extra width reduces blanket conflicts between partners.
Are blanket sizes the same as sheet sizes?
No. Blankets are flat and sized to drape over the sides of the mattress. Fitted sheets are sized to wrap around the mattress with elastic. Flat sheets are sized between blankets and fitted sheets. A "queen blanket" and a "queen fitted sheet" have different dimensions because they serve different purposes.
Can I use a king blanket on a queen bed?
Yes, and many people prefer this. A king blanket on a queen bed provides an extra 18 inches of total width, giving more drape on each side and more coverage for two sleepers. The extra length is minimal (same 90-100" length), so it will not drag on the floor at the foot of the bed.
What is the standard throw blanket size?
A standard throw blanket is 50" x 60", designed for one person on a couch or chair. Oversized throws measure 60" x 80" and cover two people or work as a light bed layer. Throws are not sized for beds and will not provide adequate coverage for sleeping unless used as a supplemental layer.
Where can I find properly sized bedding in Brantford?
Mattress Miracle at 441 1/2 West Street carries blankets, duvets, and bedding accessories in all standard sizes. We can match blanket dimensions to your specific mattress size and height. Call (519) 770-0001 or visit: Mon-Wed 10-6, Thu-Fri 10-7, Sat 10-5, Sun 12-4.
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
- Okamoto-Mizuno K, Mizuno K. Effects of thermal environment on sleep and circadian rhythm. J Physiol Anthropol. 2012;31(1):14. DOI: 10.1186/1880-6805-31-14
- Health Canada. Indoor air quality guidelines. canada.ca/health-canada
- Lenzing AG. TENCEL fibre properties: moisture management and thermoregulation. tencel.com
Visit Our Brantford Showroom
We are located at 441½ West Street in downtown Brantford. Free parking available. Our team does not work on commission, so you get honest advice based on your needs.
Mattress Miracle , 441½ West Street, Brantford, ON · (519) 770-0001
Hours: Monday–Wednesday 10am–6pm, Thursday–Friday 10am–7pm, Saturday 10am–5pm, Sunday 12pm–4pm.