If you’re shopping for a new bed, you might be asking, what’s the size of a California king mattress? It’s a common question, especially for taller individuals or those with spacious master bedrooms. This guide will give you all the details you need, from exact dimensions to shopping tips.
Let’s get straight to the numbers. A standard California king mattress measures 72 inches wide by 84 inches long. That makes it the longest standard mattress size available in the US market. It’s perfect if you need that extra legroom.
Compared to a standard Eastern king, the California king is 4 inches longer but 4 inches narrower. This shape is often better for tall sleepers but might feel tighter for couples who prefer more width.
What’s The Size Of A California King Mattress
The precise dimensions are crucial for fitting sheets and your bedroom layout. Here is the breakdown in different units:
- In Inches: 72″ W x 84″ L
- In Feet: 6′ W x 7′ L
- In Centimeters: 183 cm W x 213 cm L
Remember, these are the measurements for the mattress itself. The actual bed frame or foundation will add a little extra to the overall footprint in your room.
California King vs. Standard King: Key Differences
It’s easy to get the two king sizes confused. The names are similar, but the shapes are different. Choosing the right one depends on your priorities.
- Length: The California king wins here. At 84 inches long, it surpasses the standard king’s 80 inches. This is a game-changer for anyone over 6’4″.
- Width: The standard king is wider. It measures 76 inches across, giving each sleeper 38 inches of personal space. The Cal king offers 72 inches total, or 36 inches per person.
- Room Shape: A Cal king works well in longer, narrower rooms. A standard king fits better in wider, square-shaped spaces.
Ideal Room Size for a California King
You can’t just plop a large mattress into any room. You need space to walk around and for other furniture. A good rule of thumb is to have at least 2 feet of walking space on three sides of the bed.
For a California king, your bedroom should ideally be at least 12 feet by 14 feet. This allows for the bed (7 feet long) plus nightstands and clear pathways. Always measure your room before you buy.
How to Measure Your Room
- Clear the area where the bed will go.
- Use a tape measure to find the length and width of the floor space.
- Mark the planned bed location with painter’s tape on the floor.
- Don’t forget to account for doors, windows, and closets that need to open fully.
Shopping for California King Bedding
Sheets and comforters for a California king are specific. You cannot use standard king bedding, as it will be too short. Always look for labels that say “California King,” “Western King,” or “CK.”
While selection might be slightly less than for standard kings, most major retailers carry the size. It’s a good idea to purchase a couple sets of sheets when you buy the mattress.
Bed Frame and Foundation Options
You’ll need a supportive base. Ensure any frame or foundation you buy is designed for a 72″ x 84″ mattress. Popular choices include:
- Platform Beds: Offer built-in slat support, often eliminating the need for a box spring.
- Adjustable Bases: Great for reading or watching TV, but confirm the model fits the Cal king dimensions.
- Traditional Frames: Require a matching California king box spring or foundation.
Who is a California King Best For?
This size isn’t for everyone, but it’s perfect for certain situations. Think about your household’s needs before deciding.
- Tall Individuals or Couples: The 84-inch length is the main attraction for anyone who’s feet hang off a shorter bed.
- Single Sleepers Who Love Space: Offers ample stretching room for one person.
- Families with Pets or Small Children: The extra length can accommodate a child or pet at the foot of the bed without crowding the sleepers.
- Narrower Master Bedrooms: Its shape can fit better in some modern condo layouts.
Potential Drawbacks to Consider
It’s not all perfect. There are a few minor inconveniences that come with the California king size.
- Less Width for Couples: The 4-inch loss in width compared to a standard king can be noticeable for some partners.
- Bedding Cost and Availability: Sheets, duvets, and mattress protectors can be more expensive and sometimes harder to find on short notice.
- Moving Challenges: The long, rigid size can be difficult to maneuver up staircases or through tight hallways.
Step-by-Step: How to Choose Your Mattress Size
Still unsure? Follow this simple process to make a confident choice.
- Measure Your Sleepers: The tallest person’s height should be at least 6-10 inches less than the mattress length.
- Measure Your Room: Use the tape method outlined earlier. Draw a simple layout if it helps.
- Test Both Sizes: If possible, visit a showroom and lie down on both a standard and California king. See how the widths feel.
- Consider Future Needs: Are you likely to have pets or children joining you? Might you move to a different home?
- Check Your Budget: Factor in the cost of the mattress, frame, and all necessary bedding for the size.
Caring for Your California King Mattress
A mattress is a big investment. Proper care will extend its life and keep it comfortable for years. Rotating it head-to-foot every 3-6 months is recommended for even wear.
Use a mattress protector from day one. It guards against spills, dust mites, and allergens. Cleaning a California king can be a workout, so prevention is key.
Cleaning Tips
- Vacuum the surface monthly with an upholstery attachment.
- Spot clean stains immediately with mild soap and cold water.
- Allow the mattress to air out when changing sheets.
- Avoid eating or drinking in bed to prevent acidents.
FAQ Section
Is a California king bigger than a king?
It depends on what you mean by “bigger.” A California king is longer (84″ vs. 80″) but a standard king is wider (76″ vs. 72″). In total square inches, the standard king is slightly larger.
What are the dimensions of a Cal king bed in feet?
A California king bed is 6 feet wide by 7 feet long. This is helpful to visualize when planning your room layout.
Can I use regular king sheets on a California king?
No, you cannot. Regular king sheets will be too short for the length of a California king mattress. They will not stay on properly and will be uncomfortable.
How much does a California king mattress usually cost?
Prices vary widely based on material and brand, but you can expect to pay a premium compared to a queen. They often start around $1,000 and can go up to several thousand for luxury models.
Is a California king good for couples?
It can be, especially if both partners are tall. However, if width is more important than length for you, a standard king might be the better choice for couple sleeping.
Final Thoughts Before You Buy
Knowing the answer to “what’s the size of a California king mattress” is just the first step. The decision involves your room, your sleeping habits, and your budget. Always prioritize comfort and space over just getting the biggest size available.
Take your time, measure twice, and test if you can. A good mattress is an investment in your health and well-being for many years to come. With the right preparation, you’ll find the perfect fit for your home.