What is a Split Queen Mattress?

A split queen mattress is essentially a queen-size mattress that is divided into two separate halves, each measuring approximately 30 inches by 80 inches. This division allows for independent movement and customization on each side of the bed, providing personalized comfort for couples sharing the same bed.

Split Queen Mattresses - Exploring Different Dimensions

The standard dimensions of a split queen mattress are 60 inches wide and 80 inches long, which is the same as a traditional queen-size mattress. However, the key difference lies in the split design, with each half measuring 30 inches wide. This unique size makes split queen mattresses compatible with adjustable beds and it allows comfort.

Advantages of Split Queen Mattresses

  • Personalized Comfort: Each person can choose their preferred level of firmness or mattress type without affecting their partner's sleep experience.
  • Compatibility with Adjustable Beds: Split queen mattresses are commonly used with adjustable bed frames, allowing for independent adjustment of each side of the bed.
  • Reduced Motion Transfer: The split design minimizes motion transfer between sleeping partners, promoting undisturbed sleep.
  • Convenience for Delivery and Setup: Split queen mattresses are easier to maneuver through doorways and tight spaces compared to larger mattresses.

Disadvantages of Split Queen Mattresses

  • Cost: Split queen mattresses are typically more expensive than traditional queen mattresses due to the added complexity of manufacturing two separate halves.
  • Potential Gap Between Mattresses: Depending on the bed frame and mattress design, there may be a slight gap between the two halves, which could be uncomfortable for some sleepers.
  • Limited Availability: While split queen mattresses are becoming increasingly popular, they may not be as widely available as standard queen mattresses, limiting options for consumers.

Types of Split Queen Mattresses

1- Split Queen Mattress with Adjustable Base

A split queen mattress paired with an adjustable base offers unparalleled customization options. Each half of the mattress can be adjusted independently, allowing users to elevate their head, torso, legs, or even experience zero gravity positions.This combination is suitable for individuals with specific sleep preferences, medical conditions, or those who enjoy reading or watching TV in bed.

2- Split Queen Box Spring and Mattress

A split queen box spring and mattress set usually includes two separate box springs and a split queen mattress. The split box spring offers extra support and stability for the mattress and can accommodate adjustable bed frames if desired.

3- Split Queen Adjustable Mattress

A split queen adjustable mattress is designed with individualized comfort in mind. Each half of the mattress can be adjusted independently using built-in mechanisms or compatible bed frames, allowing users to customize firmness, elevation, and other features to their liking.

4- Split Queen Mattress Topper

A split queen mattress topper is a removable layer of padding placed on top of the mattress to enhance comfort and support. While not a standalone mattress, a topper can significantly improve the feel of a split queen mattress by adding cushioning, pressure relief, or temperature regulation. This option is suitable for individuals looking to adjust the firmness or feel of their existing mattress without investing in a new one.

Compatibility and Accessories

Ensuring compatibility and selecting the right accessories are crucial steps in maximizing the comfort and functionality of your split queen mattress. Here's what you need to know:

Compatibility with Adjustable Beds

Many split queen mattresses are designed to be compatible with adjustable bed frames, offering enhanced flexibility and customization options. When selecting an adjustable bed frame for your split queen mattress, ensure that it supports dual adjustments, allowing each side of the bed to be raised or lowered independently.

Finding the Right Split Box Spring for a Queen Mattress

If you prefer the added support and elevation provided by a box spring, it's essential to choose the right split box spring for your split queen mattress. Look for box springs specifically designed to accommodate split queen mattresses, ensuring that each half of the mattress receives adequate support.

Installation and Maintenance

Proper installation and regular maintenance are essential for ensuring the longevity and performance of your split queen mattress. Here's a guide to help you set up your mattress and tips for keeping it in top condition:

Setting Up a Split Queen Mattress: Step-by-Step Guide

  1. Prepare the Space: Clear the area where you plan to place your split queen mattress. Ensure that the floor or bed frame is clean, level, and free of debris.
  2. Unbox or Unroll: If your split queen mattress arrives compressed in a box, carefully unbox it and place each half on the bed frame. If it comes rolled, unroll each half and position them side by side on the bed frame.
  3. Align the Halves: Ensure that the two halves of the split queen mattress are aligned evenly on the bed frame, with no gaps or overlaps between them.
  4. Secure the Mattress: If your mattress comes with straps or connectors to secure the two halves together, use them to prevent shifting during sleep.
  5. Allow for Expansion: If your mattress is compressed, allow it to expand fully according to the manufacturer's instructions before using it. This may take a few hours to a few days, depending on the mattress materials.
  6. Add Bedding: Dress your split queen mattress with fitted sheets, flat sheets, and any additional bedding accessories to create a comfortable sleep environment.
  7. Test for Comfort: Lie down on your split queen mattress to test its comfort and adjustability. Make any necessary adjustments to the firmness or positioning to suit your preferences.

Maintenance Tips for Prolonging the Lifespan of Your Split Queen Mattress

  1. Rotate Regularly: To promote even wear and minimize sagging, rotate each half of your split queen mattress regularly. Aim to rotate it every three to six months, or as recommended by the manufacturer.
  2. Use a Mattress Protector: Invest in a mattress protector to shield your split queen mattress from spills, stains, allergens, and dust mites. Choose a protector that is waterproof, breathable, and machine washable for easy maintenance.
  3. Keep it Clean: Vacuum your split queen mattress regularly to remove dust, dirt, and debris. Spot clean any spills or stains promptly using a mild detergent and water, and avoid saturating the mattress with liquid.
  4. Protect from Damage: Avoid jumping or standing on your split queen mattress, as this can damage the internal components and void the warranty. Use caution when moving the mattress to prevent tears, punctures, or other damage.
  5. Maintain Support: Ensure that your split queen mattress is adequately supported by a sturdy bed frame or foundation. Check for any signs of sagging or wear and replace the bed frame or foundation if necessary.

Comparison  Split Queen Mattress and  Other Mattress Sizes


Split Queen Mattress

Other Mattress Sizes


60" x 80" (divided into two halves, each 30" x 80")

Varies (e.g., Twin, Full, Queen, King)

Suitability for Couples

Ideal for couples with different sleep preferences

Suitable for couples, but may require compromise

Individual Adjustability

Allows for independent firmness and elevation

Limited adjustability on shared mattress

Compatibility with Bed Frames

Compatible with adjustable bed frames

Compatible with most standard bed frames


Typically more expensive than traditional mattresses

Price varies depending on size and brand

Space Requirements

Requires slightly more space than a standard queen

Varies depending on mattress size and room dimensions

Ease of Movement

May have a slight gap between the mattress halves

Single unit mattress, no gap between sides