A full size mattress typically costs between $150 and $1,200, with most quality mid-range options landing around $600 to $900.
Before you start shopping, it helps to know what you’re paying for. A standard full mattress measures 54 inches wide by 75 inches long, and it’s also called a double. The price range for this size is wide because it depends on the materials, brand, and where you buy it.
What Determines The Price Of A Full Mattress?
The construction inside the mattress is the biggest driver of price. Innerspring models are the most affordable, foam options sit in the middle, and hybrid or latex builds cost the most. Here’s a realistic picture of what you’ll find across the market:
| Price Tier | Typical Range | What You Get |
|---|---|---|
| Budget | $150 – $400 | Basic innerspring or low-density foam; entry-level support |
| Mid-range | $600 – $1,000 | Better foam or hybrid builds, longer durability, comfort layers |
| Premium | $1,200 – $3,250+ | High-end materials, premium brands, extended warranties |
| Luxury | $3,500 – $7,799.99 | Top-tier construction, designer brands, specialty features |
Mid-range full mattresses get you the best balance of cost and comfort. Tom’s Guide, a trusted review site, pegs a solid mid-range full mattress at about $650. Department store guides commonly list the Full/Double category at $300–$900, which matches what you’ll see in most physical stores.
Is A Full Mattress Right For You?
A full mattress suits one adult sleeper, a guest room, or a growing teen. It’s wider than a twin, so you get room to spread out, but it’s not built for two adults who each want space to move. If you’re shopping for a couple, a queen is the better fit.
Room size matters too. Treat those as guideline ranges rather than hard rules, then measure your own space to be certain.
The most common mix-up is confusing a standard full with a Full XL. They share the same 54-inch width, but the Full XL runs 80 inches long instead of 75. That extra 5 inches helps taller sleepers, but it also means different sheets and a different frame fit.
How To Buy A Full Mattress Without Overpaying
Start by checking the exact dimensions on the product page, not just the name. Some retailers list full mattresses at 53″ x 75″ or 54″ x 74″ instead of the standard 54″ x 75″, and that difference affects how sheets and frames fit. Always confirm the listed dimensions before you commit.
Next, verify whether the price covers just the mattress or a full set. Many retailers sell the foundation or box spring separately, which can add $100–$300 to your total.
When you’re ready to buy, look for a mattress that fits your budget and sleep style.
One more practical tip: check the mattress thickness. Full mattresses commonly range from 8 to 14 inches thick, and that affects how your sheets fit and how high the bed sits off the floor. Pair the mattress with a frame and foundation that match its depth for proper support.
References & Sources
- NCOA. “Mattress Sizes and Bed Dimensions Guide.” Lists full mattress at 54″ x 75″ and Full XL at 54″ x 80″.
- U.S. News. “Mattress Size Chart: Bed Dimensions Guide.” Provides full mattress pricing ranges and size comparisons.
- Tom’s Guide. “Mattress Sizes and Bed Dimensions Guide.” Details mid-range full mattress pricing and room size recommendations.