Prices shown are approximate. Verify current pricing before purchasing.
California king is the longest standard mattress size in the U.S. at 72″ x 84″. It is 4 inches narrower than standard king but 4 inches longer, making it the right pick for tall sleepers and tall couples. The catch: California king has fewer mattress options than standard king or queen, and pricing tends to run slightly higher.
California King vs. King — what is the difference?
- California King: 72″ wide x 84″ long. Narrower and longer.
- Standard King (also called Eastern King): 76″ wide x 80″ long. Wider and shorter.
- Same total surface area; different proportions.
Pick California king if either partner is over 6 feet tall. Pick standard king if width matters more than length.
Top California king picks
1. Saatva Classic California King — ~$1,400-2,000 with promo
Best California king. Saatva offers all firmness options (Plush Soft, Luxury Firm, Firm) in California king. White-glove delivery, 365-night trial, lifetime warranty. Saatva does not sell on Amazon.
Check Current Saatva Pricing →
2. Nectar Premier California King — ~$700-1,000
Best mid-tier California king. Memory foam with cooling cover. 365-night trial, Forever Warranty.
3. Tuft & Needle Original California King — ~$700-900
Best budget-mid California king. Adaptive foam, sleeps cooler than memory foam.
4. Zinus Green Tea 12″ California King — ~$420-520
Best California king under $500. Same Zinus quality as queen and king, scaled to California king dimensions. Ships compressed.
5. Purple Hybrid California King — ~$2,000-2,800
Best California king for hot sleepers. Polymer grid with coil base, premium cooling.
Why California king costs more
California king mattresses use about the same material as standard king (similar surface area), but production volume is lower because the size is less popular. Manufacturers price slightly higher to account for the smaller batch sizes. Expect to pay $50-150 more than standard king for the same model.
Bed frame and bedding caveats
Bed frames
California king bed frames are less common than king. Available, but selection is narrower. Budget $150-300 for a frame.
Sheets
California king sheets are slightly less common than king sheets but widely available. Budget $40-80 for basic sheets.
Bedding (comforters, duvets)
California king bedding is sometimes labeled as “King/Cal King” because the manufacturers make one size that fits both. Read the dimensions before buying.
Who actually needs California king?
- Couples where one or both partners are over 6 feet tall
- Sleepers over 6’4″ who hang off the end of standard mattresses
- Master bedrooms that are long but narrow (where the extra length fits but king’s extra width does not)
When standard king is the better pick
- Couples both under 6 feet tall — the extra width of king matters more than length
- Bedrooms with constrained length — California king’s 84″ length may not fit
- Anyone wanting maximum mattress selection — standard king has dramatically more brand and model options
How to pick today
Most California king buyers: Saatva Classic Luxury Firm if budget allows; Nectar Premier as the mid-tier pick. Zinus Green Tea 12″ as the budget option.
Reminder: Confirm current pricing before purchase.