Bedding Dimensions

The Byourbed mission is to provide detailed, honest, and transparent information about bedding.
By successfully reaching our daily mission, Byourbed aims to gain your trust as the source for "Bedding that feels good. Guaranteed."

Bedding Integrity is comprised of:
1. Dimensions
2. Material
3. Construction

By you, the consumer, being aware of detailed bedding information, you can avoid loss of time and frustration from comforters that are too short, encasements that don't fit, or blankets that don't tuck. For years, bedding products have been made as small as possible while still being labeled "Twin," "Full," "Queen," or "King." This trend leaves shoppers with short bedding and reduced comfort.

With Byourbed's detailed, honest, and transparent information about bedding sizes, you can shop with confidence knowing that Byourbed not only provides you with accurate bedding sizes, but also with bedding sized by using the most optimal dimensions to fit your bed. Having great looking bedding with maximum comfort starts with correctly sized bedding and accurately provided linen dimensions. Byourbed's bedding dimensions are confirmed factual by Comfort Proof Tested Results. Byourbed understands trust is earned; click Comfort Proof to learn more.

Dimensional Information
(Width x Length x Depth)

  • Twin Mattress: 39" x 75"
    • Standard Comforter: 62" x 86"
      Byourbed Twin/Twin XL Comforter: 68" x 90"
      • About: Byourbed provides added width and length for a more comfortable bed and for a better looking appearance in your room.
    • Standard Sheet Set: Fitted Sheet: 39" x 75" x 12"; Flat Sheet: 66" x 94"; Pillowcase 20" x 30"
    • Byourbed Twin Sheet Set: Fitted Sheet: 39" x 75" x 12"; Flat Sheet: 66" x 96"; Pillowcase 20" x 30"
      • About: Most important is to know the depth of your mattress and be certain the sheet set you purchase gives you adequate fitted sheet depth coverage. In regards to the other sheet set dimensions, they typically vary little from manufacturer to manufacturer.
    • Standard Bed Blanket: 66" x 90"
    • Byourbed Twin/Twin XL Bed Blanket: 50" x 90"
      • About: Byourbed offers a Twin Bed Blanket smaller than the standard size for a neater bed and tuck-free blanket. If you prefer your bed blanket tucked under your Twin mattress you'll want to locate a size 66" x 90" or greater. Find out why Byourbed creates this size by reading the Twin XL Bed Blanket section below.
    • Standard Topper: 36" x 72"
    • Byourbed Twin/Twin XL Topper: 39" x 80"
      • About: Most bed topper suppliers reduce both width and length, offering a bed topper a few inches smaller than your bed's size in each direction. This practice is standard and the theory is that you, the customer, won't notice if your bed's topper lacks complete coverage and in turn you'll be happier with a slightly cheaper costing bed topper. However, Byourbed believes that if you want a Twin sized bed topper that means you want your Twin Bed 100% covered which means nothing short of 39" x 75" or in the case of our Twin/Twin XL topper added size of 39” x 80”.
    • Standard Encasement: 39" x 75" x 9"
    • Byourbed Twin XL Encasement: 39" x 75" x 9" (12" extended depth offered)
      • About: Encasement width and length dimensions must match your Twin bed's size. The one dimensional aspect that can be different amongst manufacturers is an encasement's offered depth. At Byourbed we offer both standard depths and extended depths for mattresses slightly larger. If in doubt of your tape measuring skills, choose a mattress encasement with added depth to save you time, frustration, and the potential need for a return.
    • Standard Mattress Pad: 39" x 75"
    • Byourbed Twin Mattress Pad: 39" x 75"
      • About: Did you know most Mattress Pads don't list the product's depth? The reason for this omission is because most mattress pads are made with a stretchy or expandable elastic that permits the mattress pad to fit a variety of depths. Only if you know your Twin mattress is oversized should you be concerned with or inquire about the max depth your Twin mattress pad will stretch.

  • Twin XL Mattress: 39" x 80"
    • Standard Comforter: 66" x 88"
    • Byourbed Twin/Twin XL Comforter: 68" x 90"
      • About: Byourbed provides a few added inches for slightly more coverage than standard Twin XL Comforter options.
    • Standard Sheet Set: Fitted Sheet: 39" x 80" x 12"; Flat Sheet: 66" x 96"; Pillowcase 20" x 30"
    • Byourbed Twin XL Sheet Set: Fitted Sheet: 39" x 80" x 12"; Flat Sheet: 66" x 96"; Pillowcase 20" x 30"
      • About: §About: Most important is to know the depth of your mattress and be certain the sheet set you purchase gives you adequate fitted sheet depth coverage. In regards to the other sheet set dimensions, they typically vary little from manufacturer to manufacturer.

    • Standard Bed Blanket: 66" x 90"
    • Byourbed Twin/Twin XL Bed Blanket: 50" x 90"
      • About: The reason Byourbed's Twin XL Bed Blankets are sized smaller than standard bed blankets is because Twin XL beds are typically found in college dorm rooms and dorm beds lack a box spring. If you purchased a standard bed blanket, due to the oversized width you'd be forced to tuck your Twin XL Bed Blanket under your mattress. What makes tucking in this case not advantageous is that due to no box spring your tucked blanket could easily get snagged and destroyed on the metal frame that's directly under your mattress. It is best for college dorm TXL Bed Blankets to give you adequate coverage without the oversized width that can get snagged on a box spring.
    • Standard Topper: 37" x 78"
    • Byourbed Twin XL Topper: 39" x 80"
      • About: Most bed topper suppliers reduce both width and length, offering a bed topper a few inches smaller than your bed's size in each direction. This practice is standard and the theory is that you, the customer, won't notice if your bed's topper lacks complete coverage and in turn you'll be happier with a slightly cheaper costing bed topper. However, Byourbed believes that if you want a Twin XL sized bed topper that means you want your Twin XL Bed 100% covered which means nothing short of 39" x 80".
    • Standard Encasement: 39" x 80" x 9"
    • Byourbed Twin XL Encasement: 39" x 80" x 9" (12" extended depth offered)
      • About: Encasement width and length dimensions must match your Twin XL bed's size. The one aspect that can be different amongst manufacturers is an encasement's offered depth. At Byourbed we offer both standard depths and extended depths for mattresses slightly larger. If in doubt of your tape measuring skills, choose a mattress encasement with added depth to save you time, frustration, and the potential need for a return.
    • Standard Mattress Pad: 39" x 80"
    • Byourbed Twin XL MattressPad: 39" x 80"
      • About: Did you know most Mattress Pads don't list the product's depth? The reason for this omission is because most mattress pads are made with a stretchy or expandable elastic that permits the mattress pad to fit a variety of depths. Only if you know your Twin XL mattress is oversized should you be concerned with or inquire about the max depth your Twin XL mattress pad will stretch.

  • Full Mattress: 54" x 75"
    • Standard Comforter: 76" x 86"
    • Byourbed Full/Full XL Comforter: 88" x 90"
      • About: Byourbed provides added width and length for a more comfortable bed and for a better looking appearance in your room.
    • Standard Sheet Set: Fitted Sheet: 54" x 75" x 12"; Flat Sheet: 81" x 96"; Pillowcase 20" x 30"
    • Byourbed Full Sheet Set: Fitted Sheet: 54" x 75" x 14"; Flat Sheet: 82" x 96"; Pillowcase 20" x 30"
      • About: Most important is to know the depth of your mattress and be certain the sheet set you purchase gives you adequate depth coverage. Byourbed offers a few added inches for depth so your Full sized fitted sheet will fit over your mattress and other bedding items such as your bed topper, which should be factored into your needed sheet depth. In regards to other sheet set dimensions, they typically vary little from manufacturer to manufacturer.
    • Standard Bed Blanket: 76" x 86"
    • Byourbed Full/Full XL Bed Blanket: 80" x 86"
      • About: Byourbed provides Full size bed blankets that are slightly above the standard size for the coverage you need for a comfortable use and tuck.
    • Standard Topper: 50" x 72"
    • Byourbed Full Topper: 54" x 75"
      • About: Most bed topper suppliers reduce both width and length, offering a bed topper a few inches smaller than your bed's size in each direction. This practice is standard and the theory is that you, the customer, won't notice if your bed's topper lacks complete coverage and in turn you'll be happier with a slightly cheaper costing bed topper. However, Byourbed believes that if you want a Full size bed topper that means you want your Full bed 100% covered which means nothing short of 54" x 75".
    • Standard Encasement: 54" x 75" x 9"
    • Byourbed Full Encasement: 54" x 75" x 12" (16" extended depth offered)
      • About: Encasement width and length dimensions must match your Full bed's size. The one aspect that can be different amongst manufacturers is an encasement's offered depth. At Byourbed we offer both standard depths and extended depths for mattresses slightly larger. If in doubt of your tape measuring skills, choose a mattress encasement with added depth to save you time, frustration, and the potential need for a return.
    • Standard Mattress Pad: 54" x 75"
    • Byourbed Full Mattress Pad: 54" x 75"
      • About: Did you know most Mattress Pads don't list the product's depth? The reason for this omission is because most mattress pads are made with a stretchy or expandable elastic that permits the mattress pad to fit a variety of depths. Only if you know your Full mattress is oversized should you be concerned with or inquire about the max depth your Full mattress pad will stretch.

  • Full XL Mattress: 54" x 80"
  • Standard Comforter: 86" x 88"
  • Byourbed Full/Full XL Comforter: 88" x 90"
    • About: Byourbed provides a few added inches for slightly more coverage than standard options.
  • Standard Sheet Set: Fitted Sheet: 54" x 80" x 12"; Flat Sheet: 81" x 96"; Pillowcase 20" x 30"
  • Byourbed Full XL Sheet Set: Fitted Sheet: 54" x 80" x 14"; Flat Sheet: 82" x 104"; Pillowcase 20" x 30"
    • About: Most important is to know the depth of your mattress and be certain the sheet set you purchase gives you adequate depth coverage. Byourbed offers a few added inches for depth so your Full XL sized fitted sheet will fit over your mattress and other bedding items such as your bed topper, which should be factored into your needed sheet depth. In regards to other sheet set dimensions, they typically vary little from manufacturer to manufacturer.
  • Standard Bed Blanket: 80" x 86"
  • Byourbed Full/Full XL Bed Blanket: 80" x 86"
    • About: Byourbed provides Full XL size bed blankets that meet the standard size for the coverage you need for a comfortable use and tuck.
  • Standard Topper: 50" x 78"
  • Byourbed Full XL Topper: 58" x 81" (Featherbed only)
    • About: Currently Byourbed only offers a true Full XL size bed topper in our Featherbed version. Most bed topper suppliers reduce both width and length, offering a bed topper a few inches smaller than your bed's size in each direction. This practice is standard and the theory is that you, the customer, won't notice if your bed's topper lacks complete coverage and in turn you'll be happier with a slightly cheaper costing bed topper. However, Byourbed believes that if you want a Full XL size bed topper that means you want your Full XL bed 100% covered which means nothing short of 54" x 80" or in the case of our Featherbeds, added size of 58" x 81".
  • Standard Encasement: 54" x 80" x 12"
  • Byourbed Full XL Encasement: 54" x 80" x 16"
    • About: Encasement width and length dimensions must match your Full XL bed's size. The one aspect that can be different amongst manufacturers is an encasement's offered depth. At Byourbed we offer an extended depth Full XL mattress encasement.
  • Standard Mattress Pad: 54" x 80"
  • Byourbed Full XL Mattress Pad: 54" x 80"
    • About: Mattress Pad width and length dimensions must match your Full XL bed's size. The one aspect that can be different amongst manufacturers is the mattress pad's offered depth. At Byourbed we offer an extended depth Full XL Mattress Pads as well as Anchor Band options for extra thick mattresses.

  • Queen Mattress: 60" x 80"
    • Standard Comforter: 86" x 86"
    • Byourbed Queen/Queen XL Comforter: 94" x 98"
      • About: Byourbed provides you the true size comforter you need for your Queen bed. Buying a King size comforter is too large and more costly. Byourbed has created the Queen XL Comforter because standard size Queen Comforters are just too small. Gain the added size you need to create the bedding look you desire.
    • Standard Sheet Set: Fitted Sheet: 60" x 80" x 14"; Flat Sheet: 90" x 102"; Pillowcase 20" x 30"
    • Byourbed Queen Sheet Set: 60" x 80" x 16", Flat Sheet: 90" x 104"; Pillowcase 20" x 30"
      • About: Most important is to know the depth of your mattress and be certain the sheet set you purchase gives you adequate depth coverage. Byourbed offers a few added inches for depth so your Queen size fitted sheet will fit over your mattress and other bedding items such as your bed topper, which should be factored into your needed sheet depth. In regards to other sheet set dimensions, they typically vary little from manufacturer to manufacturer.
    • Standard Bed Blanket: 86" x 86"
    • Byourbed Queen/Queen XL Bed Blanket: 88" x 98"
      • About: Most Queen bed blankets are made too short! Byourbed offers the length needed to tuck the end of your bed blanket under the end of your mattress without it annoyingly coming undone or worse not reaching as high up as you need on your Queen bed. For complete Queen bedding coverage, your Queen mattress is 80" + 12" depth = 92". Add in 6" for tucking under your mattress (to ensure the bottom tuck stays in) or for being able to be able fold down the top of the blanket for presentation and you absolutely need your Queen bed blanket to be 98" long! Byourbed provides the coverage you need.
    • Standard Topper: 56" x 77"
    • Byourbed Queen Topper: 60" x 80"
      • About: Most bed topper suppliers reduce both width and length, offering a bed topper a few inches smaller than your bed's size in each direction. This practice is standard and the theory is that you, the customer, won't notice if your bed's topper lacks complete coverage and in turn you'll be happier with a slightly cheaper costing bed topper. However, Byourbed believes that if you want a Queen size bed topper that means you want your Queen bed 100% covered which means nothing short of 60" x 80".
    • Standard Encasement: 60" x 80" x 12"
    • Byourbed Queen Encasement: 60" x 80" x 12" (16" extended depth offered)
      • About: Encasement width and length dimensions must match your Queen bed's size. The one aspect that can be different amongst manufacturers is an encasement's offered depth. At Byourbed we offer both standard depths and extended depths for mattresses slightly larger. If in doubt of your tape measuring skills, choose a mattress encasement with added depth to save you time, frustration, and the potential need for a return.
    • Standard Mattress Pad: 60" x 80"
    • Byourbed Queen Mattress Pad: 60" x 80"
      • About: Did you know most Mattress Pads don't list the product's depth? The reason for this omission is because most mattress pads are made with a stretchy or expandable elastic that permits the mattress pad to fit a variety of depths. Only if you know your Queen mattress is oversized should you be concerned with or inquire about the max depth your Queen mattress pad will stretch.

  • King Mattress: 76" x 80"
    • Standard Comforter: 104" x 90"
    • Byourbed King/King XL Comforter: 112" x 98"
      • About: Byourbed provides you the true size comforter you need for your King bed. With Byourbed's King XL comforter size you can now purchase a King Comforter that doesn't look under sized. Making your King bedding both feel good and look good requires adequately sized comforters and with Byourbed you can now have the look you desire.

    • Standard Sheet Set: Fitted Sheet: 76" x 80" x 15"; Flat Sheet: 108" x 102"; Pillowcase 20" x 40"
    • Byourbed King Sheet Set: Fitted Sheet: 76" x 80" x 16"; Flat Sheet: 108" x 104"; Pillowcase 20" x 40"
      • About: Most important is to know the depth of your mattress and be certain the sheet set you purchase gives you adequate depth coverage. Byourbed offers a few added inches for depth so your King size fitted sheet will fit over your mattress and other bedding items such as your bed topper, which should be factored into your needed sheet depth. In regards to other sheet set dimensions, they typically vary little from manufacturer to manufacturer.
    • Standard Bed Blanket: 102" x 86"
    • Byourbed King/King XL Bed Blanket: 104" x 98"
      • About: Most King bed blankets are made too short! Byourbed offers the length needed to tuck the end of your bed blanket under the end of your mattress without it annoyingly coming undone or worse not reaching as high up as you need on your King bed. For complete bedding coverage, your King mattress is 80" + 12" depth = 92". Add in 6" for tucking under your mattress (to ensure the bottom tuck stays in) to be able fold down the top of the blanket for presentation and you absolutely need your King bed blanket to be 98" long! Byourbed provides the coverage you need.
    • Standard Topper: 72" x 77"
    • Byourbed King Topper: 76" x 80"
      • About: Most bed topper suppliers reduce both width and length, offering a bed topper a few inches smaller than your bed's size in each direction. This practice is standard and the theory is that you, the customer, won't notice if your bed's topper lacks complete coverage and in turn you'll be happier with a slightly cheaper costing bed topper. However, Byourbed believes that if you want a King sized bed topper that means you want your King Bed 100% covered which means nothing short of 76" x 80".
    • Standard Encasement: 76" x 80" x 12"
    • Byourbed King Encasement: 76" x 80" x 12" (16" extended depth offered)
      • About: Encasement width and length dimensions must match your King bed's size. The one aspect that can be different amongst manufacturers is an encasement's offered depth. At Byourbed we offer both standard depths and extended depths for mattresses slightly larger. If in doubt of your tape measuring skills, choose a mattress encasement with added depth to save you time, frustration, and the potential need for a return.
    • Standard Mattress Pad: 76" x 80"
    • Byourbed King Mattress Pad: 76" x 80"
      • About: Did you know most Mattress Pads don't list the product's depth? The reason for this omission is because most mattress pads are made with a stretchy or expandable elastic that permits the mattress pad to fit a variety of depths. Only if you know your King mattress is oversized should you be concerned with or inquire about the max depth your King mattress pad will stretch.

  • California King Mattress: 72" x 84"
  • Standard Comforter: 104" x 92"
  • Byourbed King/King XL Comforter: 112" x 98"
    • About: Byourbed provides you the true size comforter you need for your Cal King bed. With Byourbed's King XL comforter size you can now purchase a Cal King Comforter that doesn't look under sized. Making your Cal King bedding both feel good and look good requires adequately sized comforters and with Byourbed you can now have the look you desire.
  • Standard Sheet Set: Fitted Sheet: 72" x 84" x 15"; Flat Sheet: 102" x 108"; Pillowcase 20" x 40"
  • Byourbed Cal King Sheet Set: Not Available (Coming Soon)
    • About: Most important is to know the depth of your mattress and be certain the sheet set you purchase gives you adequate depth coverage. In the near future Byourbed will offer a few added inches for depth so your Cal King sized fitted sheet will fit over your mattress and other bedding items such as your bed topper, which should be factored into your needed sheet depth. In regards to other sheet set dimensions, they typically vary little from manufacturer to manufacturer.
  • Standard Bed Blanket: 102" x 90"
  • Byourbed King/King XL Bed Blanket: 104" x 98"
    • About: Most Cal King bed blankets are made too short! Byourbed offers the length needed to tuck the end of your bed blanket under the bottom front of your mattress without it annoyingly coming undone or worse not reaching as high up as you need on your Cal King bed. It's basic math, your Cal King mattress is 84" + 12" depth = 98" for complete King bedding coverage. Add in 2" for tucking under your mattress to ensure the bottom tuck stays in and you absolutely need your King bed blanket to be 98" long! Byourbed provides the coverage you need.
  • Standard Topper: 68" x 81"
  • Byourbed Cal King Topper: 82" x 84"
    • About: Currently Byourbed only offers an oversized Cal King sized bed topper in our Featherbed version. Most bed topper suppliers reduce both width and length, offering a bed topper a few inches smaller than your bed's size in each direction. This practice is standard and the theory is that you, the customer, won't notice if your bed's topper lacks complete coverage and in turn you'll be happier with a slightly cheaper costing bed topper. However, Byourbed believes that if you want a Cal King size bed topper that means you want your Cal King bed 100% covered which means nothing short of 72" x 84" or in the case of our Featherbeds added size of 82" x 84".
      • Note: The width for this topper is 10" larger than a Cal King mattress. This added width can be folded over the sides of the mattress and secured in place by your fitted sheet and mattress pad.
  • Standard Encasement: 72" x 84" x 12"
  • Byourbed Cal King Encasement: 72" x 84" x 16"
    • About: Encasement width and length dimensions must match your Cal King bed's size. The one aspect that can be different amongst manufacturers is an encasement's offered depth. At Byourbed we offer an extended depth Cal King mattress encasement.
  • Standard Mattress Pad: 72" x 84"
  • Byourbed Cal King Mattress Pad: 72" x 84"
    • About: Mattress Pad width and length dimensions must match your Cal King bed's size. The one aspect that can be different amongst manufacturers is the mattress pad's offered depth. At Byourbed we offer Cal King Fitted Mattress Pads as well as Anchor Band options for extra thick mattresses.

**Please Note: Byourbed listed dimensions are those that are most common for the particular bedding item described. Dimensions may vary slightly based upon each individual item.**