01¾ Size Mattress: What It Is, Who It's For & Best Options

The ¾ size mattress sits between a twin and a full — roughly 48 inches wide by 75 inches long. It's a less common size, but it's genuinely useful in the right situation: tight guest rooms, teen bedrooms, studio apartments, or older homes with custom frames built around this dimension.

This guide covers what the ¾ size actually is, how it compares to other sizes, and which options are worth considering at LA Mattress.

03What Is a ¾ Size Mattress?

A ¾ size mattress — also called a three-quarter bed or small double — measures approximately 48 inches wide by 75 inches long. The name comes from it being about three-quarters the width of a standard full (54") mattress.

This size was fairly common in American homes built before the 1950s. While it's not a mainstream size today, select mattress manufacturers still produce them, and LA Mattress carries several options across different comfort levels and constructions.

04How the ¾ Size Compares to Other Mattress Sizes

Size Width Length Best For
Twin 38" 75" Kids, single sleepers in small rooms
¾ (Three-Quarter) 48" 75" Teens, single adults, tight guest rooms
Full (Double) 54" 75" Single adults, couples in very tight spaces
Queen 60" 80" Couples, most single adults
King 76" 80" Couples who want maximum space

At 48" wide, a ¾ gives a single sleeper 10 more inches than a twin — which makes a real difference if you move around at night. It's still not a comfortable fit for two adults sharing a bed regularly.

05Who the ¾ Size Is Right For

  • Teenagers who've outgrown their twin bed but don't need the full footprint of a full or queen
  • Single adults in small spaces — studio apartments, compact bedrooms, or lofts where every inch matters
  • Guest rooms with tight dimensions — the 6" narrower width vs. a full can make a meaningful difference in room layout
  • Older homes with antique or custom bed frames built to this dimension
  • Anyone replacing a three-quarter bed with the same size rather than upgrading to a full

Who Should Look at Other Sizes

  • Couples sharing a bed — 48" is tight for two adults; most couples are better served by a queen
  • Tall sleepers (over 6') — the 75" length is the same as a standard twin or full; consider a California King or Twin XL if length is a concern
  • Anyone who wants easy access to frames and bedding — availability is more limited for this size than standard options

06Pros and Cons of a ¾ Size Mattress

Pros Cons
More width than a twin without a full-size footprint Not a standard size — fewer bed frames and bedding options
Good for space-constrained rooms and apartments 75" length isn't ideal for tall sleepers
Generally more affordable than a full or queen Limited selection compared to standard sizes
Solid option as a transitional bed for teens Not comfortable long-term for most couples
Works well in older homes with custom frames Specialty bedding can be harder to source

07Top ¾ Size Mattress Options at LA Mattress

LA Mattress carries several ¾ size options across different firmness levels and constructions. Here are the best picks currently available:

Rally Sleep Memory Foam Firm by Diamond Mattress

A firm memory foam mattress with hypoallergenic materials and solid temperature regulation. Good for back and stomach sleepers who want close body contouring without a soft feel.

  • Best for: Back sleepers, stomach sleepers, allergy-sensitive sleepers
  • Feel: Firm
  • Highlights: Pressure-relieving foam layers, breathable construction, hypoallergenic

View the Rally Sleep Memory Foam Firm →

Eastman House Avalon Latex Hybrid Plush 14"

A premium latex hybrid with a plush feel. Natural latex offers responsive bounce and excellent heat dissipation — a strong choice for hot sleepers who want a softer surface.

  • Best for: Side sleepers, hot sleepers, eco-conscious buyers
  • Feel: Plush
  • Highlights: Natural latex, eco-friendly materials, excellent airflow

View the Eastman House Avalon →

Englander Supreme Collection Beckford Luxury Firm 14"

A luxury firm option with an advanced coil system and targeted pressure relief in the comfort layers. Well-suited for back pain sufferers who need support without a completely hard feel.

  • Best for: Back pain, joint sensitivity, back sleepers
  • Feel: Luxury Firm
  • Highlights: Advanced coil system, pressure-relief comfort layers, high-quality build

View the Englander Beckford →

Lismore Luxury Firm by Chattam & Wells

A handcrafted mattress with reinforced edges and high-density foam layers. If long-term durability and craftsmanship matter to you, this is the most premium ¾ size pick available.

  • Best for: Buyers who want a durable, high-quality mattress that lasts
  • Feel: Luxury Firm
  • Highlights: Handcrafted, reinforced edge support, high-density foam

View the Lismore Luxury Firm →

Stockholm Firm Euro Top by Scandinavian

A firm mattress with a Euro top layer that adds light cushioning without going soft. Breathable design keeps sleep temperatures comfortable. Good middle ground between hard and plush.

  • Best for: Back and stomach sleepers who want mild cushioning
  • Feel: Firm with Euro Top
  • Highlights: Breathable design, Euro top comfort, durable build

View the Stockholm Firm Euro Top →

Dogwood Pillow Top by Spring Air (Value Collection)

The budget-friendly option. The pillow top layer adds softness, and the supportive core handles basic spinal alignment. A solid choice if you're setting up a guest room without a large spend.

  • Best for: Budget-conscious buyers, guest room setups
  • Feel: Plush (Pillow Top)
  • Highlights: Affordable price point, comfortable pillow top

View the Dogwood Pillow Top →

Eclipse Cares Kindness Hybrid 13" Plush

A hybrid option with foam and coil layers for a soft, cushioned feel with structural support underneath. Reinforced edges maximize the usable sleeping area on this already-compact size.

  • Best for: Side sleepers, people who like the plush hybrid feel
  • Feel: Plush Hybrid
  • Highlights: Coil-and-foam construction, edge support, temperature regulation

View the Eclipse Cares Hybrid →

08Tips Before You Buy a ¾ Size Mattress

  • Measure your space and frame first. Confirm exact dimensions before ordering. Some manufacturers vary slightly from the standard 48"x75".
  • Plan for specialty bedding. Standard twin and full sheets won't fit a ¾ mattress. Look for sheets labeled for three-quarter or ¾ size. Some shoppers use deep-pocket twin XL fitted sheets as a workaround, though fit won't be perfect.
  • Try before you buy. LA Mattress has 5 showrooms across Los Angeles. For a less-common size like this, testing in person is worth it — you can't rely on online reviews the same way you could for a queen or king.
  • Ask about financing. If you're eyeing a premium option, flexible financing is available. You can split payments without needing perfect credit.
  • Check our comfort guarantee. All mattresses at LA Mattress come with a 120-night comfort guarantee, so you're not locked in if the feel isn't right.

09Frequently Asked Questions

What are the exact dimensions of a ¾ size mattress?

Standard dimensions are 48 inches wide by 75 inches long. Always confirm with the specific manufacturer, as slight variations exist.

Is a ¾ mattress the same as a full?

No. A full (double) mattress is 54 inches wide. A ¾ size is 48 inches wide — 6 inches narrower. Both are typically 75 inches long.

Can two people sleep on a ¾ mattress?

Technically yes, but it's tight. Two adults sharing a ¾ mattress each get roughly 24 inches of space — less than a single twin provides one person. Most couples are more comfortable on a queen or larger.

Where can I find sheets that fit a ¾ mattress?

Specialty bedding in ¾ size is available from some online retailers. As a workaround, some people use deep-pocket twin XL fitted sheets, though the fit won't be exact.

Is a ¾ mattress a good option for a teenager?

Yes — it's one of the best use cases for this size. It gives a growing teen more room than a twin without requiring the full footprint of a full or queen bed.

What firmness is right for a ¾ mattress?

Same guidance as any mattress: side sleepers generally do well with medium to plush, back sleepers with medium to firm, and stomach sleepers typically need a firm core. Not sure? Visit our mattress types page or ask a sleep expert at any LA Mattress showroom.

Are ¾ mattresses hard to find?

They're less common than standard sizes, but LA Mattress carries a selection. Call ahead or visit a showroom to confirm current in-store availability.

Have questions? Visit one of our Los Angeles showrooms — our sleep experts can walk you through the options, help you find the right fit for your space, and make sure you leave with a mattress that actually works for you.