Full vs Queen Mattress: Queen Fits Couples, Full Fits Small Rooms

Choosing between a full and a queen mattress comes down to one question: how much room do you have, and how many people sleep in the bed. A full mattress suits a single sleeper in a compact bedroom, while a queen gives couples the width they need and still fits most rooms. Both sizes are available in the Saatva Classic, an innerspring mattress with a 3 inch Euro pillow top, three comfort levels and a dual coil design, so you can match the size to your space without giving up the feel you want.

Our pick

Saatva Classicavailable in both Full and Queen

• 365-night home trial
• Free white-glove delivery and old-mattress removal
• Lifetime warranty
• Three comfort levels: Plush Soft, Luxury Firm and Firm

Check today’s Saatva price →

Full vs queen mattress: which size should you buy?

The short answer: buy a queen if two people share the bed or if your bedroom can absorb the extra width, and buy a full if you sleep alone in a smaller room. The queen is the standard choice for couples in the United States, while the full, sometimes called a double bed, gives a single sleeper plenty of space while leaving more floor area for nightstands, a desk or a dresser. The Saatva Classic is offered in both sizes, so the decision is about room fit rather than mattress availability.

What are the real dimensions of a full and a queen mattress?

A full mattress measures 54 inches wide by 75 inches long, and a queen measures 60 inches wide by 80 inches long. That is 6 more inches of width and 5 more inches of length on the queen. The length difference matters for anyone over about 6 feet tall, since the full ends at 75 inches. The width difference matters most for couples: each person gets 30 inches on a queen versus 27 inches on a full.

The queen list price for the Saatva Classic is $2,229. Saatva runs periodic promotions on the same page, so check the current price before you order. The full size is listed on the same product page alongside twin, twin XL, king, split king, Cal king and split Cal king.

Double bed vs queen bed: is a double the same as a full?

Yes. In the United States, “double bed” and “full bed” refer to the same mattress size: 54 by 75 inches. The older term “double” survives in everyday speech, which is why searches for a double bed vs queen bed turn up the same comparison as a full vs queen search. When you shop, look for the label “full” on the size chart, since that is what most manufacturers print. The Saatva Classic size selector uses the term Full.

How much room does each size need in a bedroom?

Plan for the mattress plus walking space on both sides. A queen at 60 inches wide plus two nightstands and about 24 to 30 inches of clearance per side usually calls for a bedroom of roughly 10 by 10 feet or larger. A full at 54 inches wide works in tighter rooms, including spare rooms and studios, where every inch of floor counts. Measure your room before you order, and remember that the mattress is only part of the footprint: the foundation or box spring sits under it, and an adjustable base adds its own frame.

If you want to raise the head and feet, the Saatva Classic pairs with an adjustable base in the 11.5 inch height. Saatva offers a range of bases, and you can read more in our Saatva adjustable base review.

Which size should couples choose?

Couples should choose the queen. At 60 inches wide, each sleeper has 30 inches of personal space, which reduces the chance of disturbing a partner when you turn over. The full leaves 27 inches per person, which is workable for a guest room but tight for nightly use by two adults. The Saatva Classic’s Luxury Firm comfort level, rated 5 to 7 out of 10, is described by Saatva as ideal for couples with different firmness preferences and sleep styles, since it balances cushioning with support for all sleep positions.

What firmness works for your sleeper type in either size?

The Saatva Classic comes in three comfort levels, and the size you pick does not change which one you can order. Saatva describes them as follows:

• Plush Soft (3/10): a contouring, body hugging feel, best suited to side sleepers who need pressure relief at the hips and shoulders and to lighter-weight people who find most mattresses too firm.
• Luxury Firm (5 to 7/10): a medium feel that balances cushioning with uplifting support, designed to replicate the feel of luxury hotel beds, and suited to all sleep positions and to couples who cannot agree on firmness.
• Firm (8/10): a floating on top feel with balanced resistance, suited to stomach and back sleepers, heavier body types and sleepers who want an extra-firm surface. Saatva notes this level for sleepers in the 250 to 300 pound range.

Saatva’s patented Lumbar Zone Technology is built into the mattress to support the lumbar area and promote spinal alignment in any sleep position. The brand notes it is chiropractor approved and endorsed by the American Chiropractic Association. If you deal with persistent back or joint pain, a support design like this is meant to help you sleep in a neutral position; talk with a doctor about ongoing pain.

Not sure which comfort level fits you? Our Saatva Classic firmness guide walks through all three.

Who should buy a full mattress, and who should buy a queen?

Buy a full mattress if you sleep alone, you are furnishing a child’s or teen’s room, you need a guest bed in a small space, or your bedroom cannot accommodate a 60 inch wide mattress with clearance on both sides. The full’s 54 by 75 inch footprint leaves more floor area for furniture, and it is the natural choice when the bed is used occasionally rather than every night. It also suits a single sleeper of average height who does not need the extra 5 inches of length.

Buy a queen mattress if two people share the bed, if you are tall and want the full 80 inches of length, or if you are setting up a primary bedroom that can hold a 60 inch wide mattress. The queen is the standard couple’s size in the United States, it gives each sleeper 30 inches of width, and it resells and re-fits more easily when you move, since queen sheets and frames are widely available. For a solo sleeper who simply wants more room to stretch, the queen is the upgrade worth making when the budget and the floor plan allow it.

In both cases, the Saatva Classic is offered in the size you need, with free white-glove delivery that includes in-room setup and removal of your old mattress at no additional cost.

What does the Saatva Classic cost in each size?

The Saatva Classic queen carries a regular list price of $2,229. The full size is listed on the same product page, and Saatva periodically runs promotions that lower the displayed price, so treat any discount you see as temporary and check the live price at the moment you order. The same page lets you choose the mattress height, 11.5 inches or 14.5 inches, and the comfort level, and you can add a foundation or adjustable base for up to $100 off when bundled.

Every Saatva mattress ships with a 365-night home trial and a lifetime warranty for the original purchaser, covering defects in workmanship and materials under normal residential use. Delivery and setup are included, and old mattress removal is available at no charge when you check the removal box at checkout.

Who should not buy a full or a queen?

Skip the full if two adults will share the bed every night, since 27 inches per person is tight, and skip it if you are taller than about 6 feet, because the 75 inch length leaves little room to stretch. Skip the queen if your bedroom cannot fit a 60 inch wide mattress with walking space on both sides, if you are furnishing a room for one child or a guest who only visits occasionally, or if the budget points to the smaller size. Also consider a different size entirely if you need a twin for a shared kids’ room or a king for two people who each want 38 inches of width; the Saatva Classic is available in twin, twin XL, king, split king, Cal king and split Cal king as well.

For a broader look at Saatva’s lineup and buying advice, see our Saatva buying guide.

World Sleep Almanac score: 8.4/10

The World Sleep Almanac rates the guide’s top pick, the Saatva Classic, on five criteria. The score is an editorial rating built from those criteria, not a laboratory test. Our methodology page explains how each criterion is weighted.

• Price at equal size: 8/10. The queen list price of $2,229 sits in the premium innerspring category, and the full is priced below it on the same page, so the smaller size costs less for the same construction.
• Trial and returns: 9/10. A 365-night home trial gives a full year to decide, which is longer than the typical mattress trial.
• Warranty: 9/10. A lifetime warranty for the original purchaser covers defects in workmanship and materials under normal residential use.
• Materials and construction: 9/10. A 3 inch Euro pillow top, a dual coil design of triple-tempered recycled carbon steel coils, an organic cotton cover with Guardin botanical antimicrobial treatment, CertiPUR-US certified foams and GREENGUARD Gold certification.
• Public customer reviews: 7/10. Saatva publishes customer feedback on its product pages, and the brand is endorsed by the American Chiropractic Association.

FAQ

Is a double bed the same as a full bed?

Yes. In the United States the two terms describe the same mattress, 54 inches wide and 75 inches long. Manufacturers label the size “full” on size charts, while “double” persists in everyday conversation. If you are comparing a double bed vs queen bed, you are comparing 54 by 75 inches against 60 by 80 inches.

How much wider is a queen than a full?

A queen is 6 inches wider and 5 inches longer than a full: 60 by 80 inches against 54 by 75 inches. For two sleepers that works out to 30 inches each on a queen and 27 inches each on a full.

What does the Saatva Classic cost in full and queen?

The Saatva Classic queen has a regular list price of $2,229, and the full size is listed on the same product page at a lower price. Saatva runs periodic promotions on that page, so the figure you see at checkout may be temporarily reduced. Check the live price for your size before ordering.

Can I put a full or queen mattress on an adjustable base?

Yes, with one condition: the Saatva Classic pairs with an adjustable base in the 11.5 inch height only. The 14.5 inch version is designed for a foundation, box spring, bunkie board or platform frame. Split King and Split Cal King sizes pair exclusively with Saatva’s matching split adjustable bases.

Which firmness should side sleepers pick?

Saatva describes the Plush Soft level, rated 3 out of 10, as the best fit for side sleepers who need extra pressure relief at the hips and shoulders, and for lighter-weight people who often find mattresses too firm. The Luxury Firm level, rated 5 to 7 out of 10, suits all sleep positions if you want more support.

Reviewed by the World Sleep Almanac editorial team. Updated 2026-10-09.