10 Differences Between king and cal king size

King Size vs Cal King Size: Understanding the Differences

Do you feel overwhelmed when trying to choose the right bed size? King size and California king size are two popular options, but what sets them apart? In this article, we will explore the differences between king size and California king size beds, so you can make an informed decision for your bedroom. Read on to find out more!

What is/are King Size?

King size is a common bed size known for its spaciousness. Also referred to as Eastern king, it measures 76 inches wide and 80 inches long. This generous size provides ample space for couples to stretch out and enjoy a comfortable night’s sleep.

Examples of King Size:

  • Standard King: The most common type of king size bed, it offers plenty of room for two people to sleep comfortably.
  • Split King: This variation consists of two twin XL mattresses pushed together, making it convenient for adjustable beds or couples with different firmness preferences.

Uses of King Size:

King size beds are perfect for master bedrooms or spacious rooms where individuals or couples can enjoy an expansive sleep surface. The wider dimensions provide enough space to accommodate additional pillows and throws for a luxurious appearance.

What is/are Cal King Size?

California king size, also known as Western king, is slightly narrower and longer compared to a standard king bed. It measures 72 inches wide and 84 inches long. Although it sacrifices some width, it compensates with extra length, making it ideal for taller individuals.

Examples of Cal King Size:

  • Standard Cal King: This is the most commonly found California king size bed, featuring a longer length.
  • Split Cal King: Similar to the split king, the split California king consists of two twin XL mattresses placed side by side, offering customization for adjustable beds.

Uses of Cal King Size:

Cal king size beds are perfect for individuals or couples who prefer additional legroom or have taller frames. The extra length provides optimal comfort, especially for those who find their feet hanging off the end of a standard king bed.

Differences Table:

Difference Area King Size Cal King Size
Width 76 inches 72 inches
Length 80 inches 84 inches
Total Surface Area 6,080 square inches 6,048 square inches
Availability Widely available Less common
Price Standard pricing May be slightly more expensive
Bedding Options Extensive variety Varied, but slightly limited compared to king size
Room Size Requirement Large bedroom preferred Longer, narrower rooms ideal
Standard Measurements Uniform size across manufacturers Standard length may vary
Furniture Fit May require more substantial furniture Can fit into smaller bedroom furniture
Luxury and Comfort Ample surface area for additional accessories Extra length provides optimal comfort


In summary, the key difference between king size and California king size beds lies in their dimensions. While king size beds are wider, California king size beds are longer, catering to different needs and room sizes. Depending on your personal preference, body type, and bedroom layout, you can select the most suitable size to ensure a good night’s sleep.

People Also Ask:

1. Is a king or California king bigger?

A standard king size bed is wider compared to a California king size bed, but the California king size is longer.

2. Can I use king size sheets on a California king bed?

No, king size sheets will not fit a California king bed properly. California king size sheets are specifically designed to accommodate the longer length.

3. Are California king beds more expensive than king beds?

California king beds may be slightly more expensive due to the less common demand and specialized manufacturing.

4. How do I know which size is best for my room?

Consider the dimensions of your room and other furniture to determine whether a king or California king will fit better. Measure the available space before making a decision.

5. Can I use standard king bedding on a California king bed?

No, standard king bedding will not fit a California king bed properly. It is important to purchase bedding that matches the specific size of your bed to ensure the best fit and appearance.

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