The best California king fitted bottom sheet depends on your mattress depth and preferred fabric. For an affordable microfiber option, consider Utopia Bedding; for cotton sateen, California Design Den’s 400-thread-count sheet offers a smooth feel. Hot sleepers may prefer the organic cotton percale option, while shoppers seeking a silky microfiber feel can compare Royale Linens and Elegant Comfort. Check your mattress measurements before choosing: the products below fit mattresses up to 15 or 16 inches deep.
| Product | Fabric | Maximum stated mattress depth | Best for |
|---|---|---|---|
| Utopia Bedding | Brushed microfiber polyester | 15 inches | Soft, simple microfiber |
| California Design Den 400 TC | Long-staple cotton sateen | 16 inches | Smooth cotton feel |
| ROYALE LINENS | Brushed microfiber | 16 inches | Deeper mattresses |
| Elegant Comfort | Microfiber | 16 inches | Lightweight, silky-feeling bedding |
| California Design Den Organic Percale | Organic cotton percale | 15 inches | Crisp feel and breathable fabric |
Utopia Bedding Microfiber Fitted Sheet
This California king bottom sheet measures 72 by 84 inches and has a 15-inch-deep pocket. Its brushed microfiber polyester is described as breathable and soft, while all-around elastic is designed to stretch around the mattress edges. The listing also identifies the sheet as shrinkage- and fade-resistant and easy to care for.
Best for: Shoppers who want a straightforward microfiber fitted sheet for a mattress no deeper than 15 inches. It was selected as a basic, soft-fabric option with an all-around elastic edge. Limitation: The listed pocket depth may not accommodate mattresses thicker than 15 inches, and this is one fitted sheet rather than a complete bedding set.
California Design Den Cotton Sateen Sheet
This fitted sheet is made from 100% long-staple cotton sateen with a 400 thread count. It measures 72 by 84 inches and has a 16-inch pocket, all-around elastic, and head and foot labels intended to make bed-making easier. The manufacturer describes its feel as smooth with a subtle sheen and says it is designed for year-round use.
Best for: Buyers who prefer cotton and a smooth sateen finish, especially if their mattress is up to 16 inches deep. It offers a cotton alternative to the microfiber choices in this list. Limitation: This is a fitted sheet only, not a set, so matching flat sheets or pillowcases must be sourced separately.
ROYALE LINENS Deep-Pocket Microfiber Sheet
ROYALE LINENS lists this California king sheet at 72 by 84 inches, with pockets for mattresses up to 16 inches deep. The fabric is double-brushed microfiber, and the sheet has all-around elastic. The product description also says the material is treated to resist shrinking, fading, and wrinkling.
Best for: Shoppers looking for a brushed microfiber sheet with a stated 16-inch mattress limit. Compared with the 15-inch Utopia option, this is a better fit to consider for a deeper mattress, provided the measured depth does not exceed the listed limit. Limitation: The product is sold as a fitted sheet only, and microfiber may not suit buyers who specifically want natural cotton.
Elegant Comfort Lightweight Microfiber Sheet
Elegant Comfort’s single fitted sheet measures 72 by 84 inches and is designed for mattresses up to 16 inches thick. Its microfiber is described as lightweight, breathable, and soft, with a fully elasticized edge. The listing also states that the material is treated to resist shrinkage and fading and has stitching intended to help prevent tears.
Best for: Buyers who want a lightweight microfiber sheet with a 16-inch stated pocket depth. Its listed feel and fabric make it a useful comparison with the double-brushed ROYALE LINENS option. Limitation: The listing provides no cotton option, and the product includes only one fitted sheet.
California Design Den Organic Percale Sheet
This California king fitted sheet is made from 100% organic cotton percale and measures 72 by 84 inches, with a 15-inch pocket. The listing describes percale as crisp, breathable, lightweight, and matte, with a feel that softens through washing. Strong all-around elastic and head and foot labels are included in the product description.
Best for: Buyers who want a crisp cotton feel and a breathable fabric rather than a silky sateen finish. The listing states that the sheet is GOTS-certified and designed for standard mattresses up to 15 inches deep. Limitation: Choose another option if your mattress is thicker than 15 inches or if you prefer a smooth, sateen-style surface.
Buying Guide: How to Choose a California King Fitted Sheet
What size is a California king fitted sheet?
These products list a California king sheet size of 72 by 84 inches. Measure the mattress itself, including its depth, rather than relying only on the bed frame or mattress label. A topper can add height, so include it when checking whether the pocket is deep enough.
How deep should the pockets be?
Match the sheet’s stated pocket depth to your mattress’s total thickness. The options here list maximum depths of 15 or 16 inches. A sheet that is too shallow may not stay securely around the corners. If your measured mattress is close to the limit, check the product details carefully before buying.
Which fabric should you choose?
- Microfiber: Consider Utopia Bedding, ROYALE LINENS, or Elegant Comfort if you want a brushed synthetic fabric described as soft. Compare pocket depth and the particular care or resistance claims in each listing.
- Cotton sateen: Choose the California Design Den 400-thread-count option if you prefer cotton with a smooth, subtly lustrous finish.
- Cotton percale: Consider the organic percale sheet if you prefer a crisp, matte feel and breathable cotton.
Is this a fitted sheet or a bedding set?
Each selected product is described as one fitted sheet only. If you need a complete set, check whether the listing includes a flat sheet and pillowcases before ordering. Also confirm the color and fabric details on the product page, as these can vary by selection.
Frequently Asked Questions
Are California king and standard king fitted sheets the same size?
No. California king mattresses have different dimensions from standard king mattresses. The sheets in this guide are listed at 72 by 84 inches; confirm your mattress size before purchase.
Can a 15-inch pocket fit a 16-inch mattress?
The listed 15-inch pocket is specified for mattresses up to 15 inches deep. A 16-inch mattress exceeds that stated limit, so consider a sheet with a 16-inch pocket instead.
Which option is cotton rather than microfiber?
The California Design Den sateen sheet is 100% long-staple cotton, and the California Design Den percale sheet is 100% organic cotton. The other selected products are microfiber.
Does every option include a full sheet set?
No. Each product here is described as a fitted sheet only. Review the listing if you also need a flat sheet or pillowcases.