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The Ultimate Guide to Split King vs California King

From the Puffy Editorial Team | 3 min read.
The Ultimate Guide to Split King vs California King

In the quest for a night of perfect sleep, we often find ourselves navigating a labyrinth of choices. One critical decision that leaves many tossing and turning is the choice between a Split King and a California King mattress.

While the two might seem somewhat similar, they cater to vastly different needs and spaces. Understanding the pros and cons of a Split King vs California King could be your first step toward a future of more restful sleep.

California King vs Split King: What’s the Big Deal?

Selecting the right mattress size impacts not just your sleep but also the aesthetics and functionality of your bedroom. Let’s go beyond the numbers and delve into the unique characteristics of each.

Puffy’s range of California King and Split King mattresses offer diverse features, allowing you to make an educated decision tailored to your personal needs and room dimensions.

Factors to Consider:

  • Room Size: Your room’s dimensions can dictate which size is more practical.
  • Sleeping Partner: Do you share the bed? Your choice may differ based on your partner’s sleep habits.
  • Aesthetic Preferences: Each size offers a different visual impact.
  • Lifestyle Needs: Do you read or work in bed? The sizes offer different levels of versatility.

Difference Between Split King and California King: The Details

Dimensions and Measurements

  • California King: 72 inches wide x 84 inches long
  • Split King: Two Twin XL mattresses, each 38 inches wide x 80 inches long, making a total width of 76 inches

Room Compatibility

  • California King: Best for longer, narrower rooms
  • Split King: More versatile, fits well in both square and rectangular rooms

For Couples: The Individual Comfort Factor

  • California King: Offers a longer bed but lacks personalized comfort zones
  • Split King: Provides individualized comfort; each side can have a different firmness level

Pricing and Budget

  • California King: Generally more expensive due to the larger single mattress
  • Split King: Prices can vary; may be more budget-friendly

Suitability for Adjustable Bases

  • California King: Requires a single large adjustable base
  • Split King: Each Twin XL mattress can have its own adjustable base, allowing for more customization

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Additional Considerations

Mobility and Maneuverability

  • California King: Heavy and challenging to move
  • Split King: Easier to maneuver, especially when relocating

Ease of Finding Accessories

  • California King: Less common, accessories might be more expensive
  • Split King: Easier to find due to the popularity of Twin XL accessories

The Snuggle Factor

  • California King: Ideal for couples who like to cuddle
  • Split King: Not ideal for cuddlers due to the gap between the mattresses

FAQs and Further Discussions

Can I Customize a Split King to Mimic a California King?

While not identical, you can get a Split King with longer Twin XL mattresses to mimic the length of a California King.

Is a Split King Two Separate Mattresses?

Yes, a Split King consists of two separate Twin XL mattresses, making it more versatile and customizable.

Which is Better for Taller People?

A California King offers more legroom due to its 84-inch length, making it suitable for taller individuals.


The debate surrounding “Split King vs California King” isn’t merely academic; it directly impacts the quality of your sleep and overall well-being. Whether you opt for a California King for its luxurious length or a Split King for its unrivaled customization options, remember that the mattress should serve your unique sleep requirements.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

Given the range of options available in the market, brands like Puffy can provide versatile solutions that cater to the specific needs of each sleeper. So, when you lay down on your chosen mattress after a long day, you’ll know you’ve made the right choice.

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  • Up to $2,000 In Savings
  • Lifetime Warranty
  • 101-Night Sleep Trial
  • Free, Contactless Delivery
  • 100% Made in the USA
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