Skip to content

Holiday Special: Get 25% OFF Orders $125+ | Use Code HOLIDAY25  

 Enjoy 20% Off Sitewide | Use Code HOLIDAY20 

20% Off Sitewide • Free Shipping • 60-Night Trial

Enjoy 20% Off Sitewide | Use Code : HOLIDAY20

Shop our sheets backed by the Good Housekeeping Seal

Free Delivery & 60-Night Try & Return

Search Streamline Icon: https://streamlinehq.com Love It Streamline Icon: https://streamlinehq.com Shopping Bag Streamline Icon: https://streamlinehq.com Cart Track Order Delivery Truck Clock Streamline Icon: https://streamlinehq.com

The Sleep Journal

How to Measure Mattress Depth for a Fitted Sheet (And Never Buy the Wrong Size Again)

How to Measure Mattress Depth for a Fitted Sheet (And Never Buy the Wrong Size Again)

Getting a fitted sheet to stay on starts with one simple measurement. This guide covers how to measure mattress depth for a fitted sheet, what mattress depth categories mean, and how to choose the right pocket size so your sheet fits and holds all night.

Learn more
How to Get Rid of Stains on Bed Sheets: The Complete Stain Removal Guide

How to Get Rid of Stains on Bed Sheets: The Complete Stain Removal Guide

Stain sheets are frustrating - but most marks come out with the right method. This guide shows you how to get rid of stains on bed sheets by type, from blood and coffee to grease and rust, with the right stain remover for sheets for every situation.

Learn more
400 vs 600 Thread Count: Which Sheets Are Right for You?

400 vs 600 Thread Count: Which Sheets Are Right for You?

Trying to choose between 400 and 600 thread count sheets? This guide breaks down exactly how each feels, who each one suits best, and what truly makes a good thread count for cotton sheets - so you can make the right pick with confidence.

Learn more
Split King vs Twin XL Sheets: A Complete Guide to Sizing, Fit, and What Works for Your Bed

Split King vs Twin XL Sheets: A Complete Guide to Sizing, Fit, and What Works for Your Bed

Split king vs twin xl sheets look similar on a size chart, but they're built for different beds entirely. This guide breaks down what each sheet type fits, what comes in each set, and how to choose the right cotton sheets for your sleep setup.

Learn more
How to iron bed sheets for a crisp, smooth finish

How to iron bed sheets for a crisp, smooth finish

Ironing bed sheets doesn't have to be a chore. This guide walks you through how to iron bed sheets step by step - by fabric type, from cotton to percale - so every sheet comes out smooth, fresh, and wrinkle-free every single time.

Learn more
How to keep white sheets white: simple laundry tips that actually work

How to keep white sheets white: simple laundry tips that actually work

Wondering how to keep white sheets white after every wash? From the right water temperature to natural brighteners, this guide covers how to keep sheets white and keep white sheets clean - without harsh chemicals or complicated routines.

Learn more
400 vs 800 thread count: which sheets are actually right for you?

400 vs 800 thread count: which sheets are actually right for you?

Torn between 400 vs 800 thread count sheets? This guide breaks down what thread count really means, how each option feels on the skin, and how to pick the right thread count for sheets that match the way you sleep - without overcomplicating the choice.

Learn more
How to Soften Cotton Sheets for a Smoother, More Comfortable Feel

How to Soften Cotton Sheets for a Smoother, More Comfortable Feel

Stiff sheets don't have to stay that way. Discover how to soften cotton sheets at home using baking soda, vinegar, dryer balls, and more - simple care steps that make your cotton sheets feel noticeably softer from the first wash and keep improving over time.

Learn more
300 vs 400 Thread Count: Which Sheets Are Right for You?

300 vs 400 Thread Count: Which Sheets Are Right for You?

Choosing between 300 vs 400 thread count sheets comes down to feel, weave, and how you like your bedding. This guide breaks down the key differences so you can pick the right cotton sheets with confidence.

Learn more
Should I Use Fabric Softener on Bed Sheets Here's the Truth

Should I Use Fabric Softener on Bed Sheets? Here's the Truth

Should you use fabric softener on bed sheets? The answer depends on your sheet material. This guide covers what fabric softener actually does, which fabrics to avoid it on, and the best alternatives to keep your sheets feeling soft and fresh longer.

Learn more
Are Percale Sheets Good? Everything You Need to Know Before You Buy

Are Percale Sheets Good? Everything You Need to Know Before You Buy

Are percale sheets good for your bed? Percale sheets have a clean, crisp texture that softens with every wash. This guide covers what percale sheets are, how soft they get, whether they wrinkle, and how to choose the right set for you.

Learn more
do cal king sheets fit king

Do California King Sheets Fit a King-Sized Bed?

With so many different mattress sizes, it’s easy to get confused. Many people have questions, like do California King sheets fit a King-sized bed? We’ll explain the differences between these two bed sizes, and help you work out which is a better fit for you and what sheets you should be buying.    What this article covers: What Are King-Sized Bed Dimensions? What Size is a California King Sheet? What Size is a California King Sheet? What Are King-Sized Bed Dimensions? A King-sized bed is 76 by 80 inches. It’s a large bed and the width makes it our favorite size for couples who want enough space to sleep next to each other without feeling cramped.   Sheets for a King-sized bed will either have these dimensions or be an inch or two bigger to fit over the mattress. At California Design Den, our Everyday Soft Sateen Fitted King-size sheets measure 78” by 80”, with a 16” deep pocket.  If you have a Queen mattress, its dimensions would be 60” x 80”. You might wonder, “Will a King sheet fit a Queen bed?”, and while there’s enough fabric, they won’t fit well. Sheets that are too big won’t stay secure while you sleep.  Another option is a split King bed which has two mattresses that combine to make up a 76” x 80” bed. This is achieved by using two Twin XL mattresses that each measure 38” x 80”. So what size sheets fit a split King adjustable bed?  You would need to use two fitted Twin XL bed sheets, and then could put a King-sized top sheet over both mattresses. This is because a split King sheet is just another name for a Twin XL sheet.  We love a split King bed for couples who have different preferences for firmness in their mattresses but still want to share a bed. A split King is a great choice for an adjustable bed so each person can have the mattress in the best position for them, guaranteeing great rest.  What Size is a California King Sheet?  So what size is a California King sheet? Our California King bed sheets are 72” by 84” with a 16” deep pocket. We suggest a California King for taller people, as well as those with excess space in their rooms, because of its added length. We’ve found that you need a few feet of empty space around your bed to feel comfortable, and sometimes a narrower bed will achieve that. Of course, some rooms are too small for either a King or California King, and then you might want to go for a queen bed with some lovely Queen size deep pocket sheets.    Can You Put Cal King Sheets on a King Bed? Short answer; no, you can’t put Cal King sheets on a King bed. This is very frustrating if you’ve changed mattress sizes or accidentally bought the wrong size sheets.  While these two different bed sizes have roughly the same surface area, their dimensions are too different for one sheet to fit them both. A regular King bed is wider and shorter than a California King. That means that, while a Cal King sheet will be long enough, it won’t be wide enough to fit a King bed.  With a top sheet, you could manage it, but it would look strange and be noticeably too narrow. But when it comes to fitted sheets you simply won’t be able to squeeze a King bed into Cal King sheets.  Luckily, there are lots of bed sheet options for both types of beds and you can get sheets that fit your bed, no matter what size it is. Our conclusion is that the key to getting king-size sheets that stay on your bed is to get quality sheets in the right size.    Conclusion When choosing a set of bed sheets, it’s important to get the right size for your bed as one that is too big or small won’t fit nicely.   Ill-fitting sheets will come off when you’re sleeping and make it harder to get a good night’s rest. Did you find the blog beneficial? If so, consider exploring our other guides. What's a Split King Sheet? What is a King-Size Bed Sheet? Is There a Difference Between King and California King Sheets? Will Twin XL Sheets Fit a Hospital Bed? Best Twin XL Sheets for a Split King Bed The Best Twin XL Sheets for Adjustable Beds Will Twin XL Sheets Fit a Queen Bed? Twin XL Fitted Sheet Dimensions What Are Twin XL Sheets? What Size Sheet Fits Two Twin Beds? The Difference Between Twin and Full Sheets What Size Is a Twin XL Fitted Sheet? What Thread Count is Best for Crisp Sheets? Are High Thread Count Sheets Hotter? Are 700 Thread Count Sheets Good?

Learn more