Full vs queen mattress: which size is right for you?
Hi, we’re John and Mimi. Full or queen is the size question we hear most from people moving out of a twin, setting up a guest room, or buying a first bed for two. The difference looks small on paper, 6 inches wider and 5 inches longer, but it matters a lot once two people (or one tall person) are in the bed. Here’s a plain comparison, plus our mattresses in both sizes at today’s prices: same factory models, lower price than other online retailers.
The short answer
- Full (also called double) is 54" × 75". Great for one adult, teens, guest rooms and smaller bedrooms.
- Queen is 60" × 80". 6" wider and 5" longer. It’s the most popular size and the usual pick for couples.
- Pick full if you sleep alone, you’re under about 6 feet tall, and the room or budget is tight.
- Pick queen if you share the bed, you’re tall, or a kid or pet joins you at night.
Full vs queen dimensions
| Size | Inches (W × L) | Feet | Width per person (couple) | Best for |
|---|---|---|---|---|
| Full (double) | 54" × 75" | 4'6" × 6'3" | About 27" each | One adult, teens, guest rooms, small bedrooms |
| Queen | 60" × 80" | 5' × 6'8" | About 30" each | Couples, taller sleepers, most master bedrooms |
Full size chart for twin through California king: mattress sizes and dimensions.
Can two people sleep on a full?
They can, but it’s snug. A full gives each person about 27 inches, a little narrower than a crib mattress. That works for some couples who sleep close and still, and for short stays in a guest room. For most couples sleeping together every night, a queen’s extra 6 inches of width and 5 inches of length make a real difference. If you both want even more room, see our queen vs king guide.
Tall sleepers: watch the length
A full is only 75" long, the same length as a twin. If you’re around 6 feet or taller, your feet can end up at the edge, especially once a pillow takes up the top few inches. A queen is 80" long, like a Twin XL and a king. Tall and sleeping alone in a small room? A Twin XL is also 80" long and takes less floor space than a full.
Will it fit your room?
Plan for about 2 feet of walking space on each side and at the foot of the bed, plus room for nightstands. A rough rule:
- Full fits comfortably in a bedroom around 9' × 10' or larger.
- Queen usually wants a room around 10' × 10' or larger with nightstands.
Every bed we sell ships brand new and factory-sealed in a box, so it fits through doorways and up stairs easily, and it’s how we keep prices low.
Price, sheets and frames
A full usually costs a little less than a queen in the same model, and you can compare both sizes in the table below. Queen sheets are the easiest to find in every style; full sheets are common too. Frames, headboards and adjustable bases have to match the mattress size, so a full mattress needs a full frame or base, and a queen needs a queen.
Full vs queen mattress prices today
Popular mattresses in full and queen, at today’s prices:
| Pick | Best for | Model code | Full | Queen |
|---|---|---|---|---|
| 8" Daisy Firm | Firm budget pick for guest rooms, teens and stomach sleepers | 8BNV-F |
$359 | $389 |
| 10" Rose Medium | Best-value everyday bed for most adults | 10BNV-F |
$399 | $429 |
| 10" EcoCore Hybrid Premium | Pocket-coil bounce in a 10" profile | 10HSOY-F |
$509 | $549 |
| 12" Copper Gel | Our most popular copper memory foam | 12BNCOPPER-F |
$499 | $529 |
| 12" iSwitch Flippable | Medium soft on one side, medium firm on the other | 12ISWITCH-F |
$559 | $569 |
| 14" ActiveAlign Zoned Hybrid | Thickest hybrid: zoned foam over pocket coils | 14REACTIVE-F |
$669 | $689 |
Prices are today’s prices, read live from our catalog, with free FedEx shipping included.
Full vs queen adjustable bases
Adjustable bases come in full and queen too. Today’s prices:
| Pick | Best for | Model code | Full | Queen |
|---|---|---|---|---|
| e3 (SBKD3) | Head and foot lift, zero gravity, memory presets | SBKD3-F |
$499 | $519 |
| e4 Premium | Adds massage, USB and under-bed light | SBKDP2-F |
$659 | $709 |
| Glide | Glides toward the wall so nightstands stay in reach | SBKDG2-F |
$809 | $829 |
Prices are today’s prices, read live from our catalog, with free FedEx shipping included.

10" Rose - Medium Firmness - 10BNV
Not sure on size yet? The 10" Rose is our best everyday value in both full and queen, so you can pick the size that fits your room and budget without changing the feel.
- Medium feel that suits most adults
- Bends well on an adjustable base
- Full, queen and every other size at today’s prices
From $329 (Twin) · Queen $429 · See sizes & details

8" Daisy - Firm Mattress - 8BNV
Setting up a guest room or a teen’s room in a full? The 8" Daisy Firm keeps the cost down and suits most guest rooms.
- Firm, supportive feel
- Lower profile for guest and kids’ rooms
- Full and queen at today’s prices
From $309 (Twin) · Queen $389 · See sizes & details
Shop this guide
Full for one sleeper or a small room; queen for couples and taller sleepers.
- 10" Rose - Medium Firmness - 10BNV, from $329. Best-value everyday mattress in full or queen.
- 12" Copper Gel Infused Cooling Memory Foam Mattress - Medium Firm, Back & Side Sleepers, from $409. Our most popular feel for couples moving up to a queen.
- e3 Adjustable Bed Base with Wireless Remote, Memory Positions & Zero Clearance, from $469. Full or queen adjustable base with zero gravity.
Questions we hear a lot
What is the difference between a full and a queen mattress?
A full (also called a double) is 54 inches wide by 75 inches long. A queen is 60 by 80 inches, so it is 6 inches wider and 5 inches longer.
Can two adults sleep on a full mattress?
Yes, but it is snug. Each person gets about 27 inches of width, a little narrower than a crib mattress. Most couples who share a bed every night are more comfortable on a queen, which gives each person about 30 inches.
Is a full mattress long enough for a tall person?
A full is 75 inches long, the same as a twin, so people around 6 feet or taller may find their feet near the edge. A queen, Twin XL and king are all 80 inches long.
What room size do you need for a full or a queen?
As a rough rule, a full fits comfortably in a room around 9 by 10 feet, and a queen in a room around 10 by 10 feet, leaving about 2 feet of walking space on each side and at the foot.
Is a double bed the same as a full?
Yes. Double and full are two names for the same 54 by 75 inch size. Questions? Text John at 805-617-6878.
Still deciding? Just ask us
Tell John your room size, who sleeps in the bed, and how tall you are, and he will tell you honestly whether a full or a queen makes more sense. Text or call 805-617-6878, 6 AM to 9 PM Pacific, take the 60-second mattress quiz, or check the full size chart. See our Purchase Policy & Warranty for the details.
Written by John & Mimi Venti, MimiJohn. Standard US mattress dimensions; prices update automatically.