What are good options for a single chair sofa bed suitable for a small, oddly shaped room?

Here's a list of sleeper chairs for small, oddly shaped rooms, covering size, comfort, and ease of conversion for each option:

Koala Sofa Bed [3rd Gen] – 46" (1.5-Seater)

Why Koala Sofa Bed [3rd Gen] – 46" (1.5-Seater) is a good choice

• Compact dimensions fit tight or awkward corners easily.
• Dual-layer foam mattress offers firm yet plush comfort.
• Simple pull-out mechanism converts from chair to bed quietly and quickly.
• Supportive seat and angled backrest enhance sitting comfort.
• Minimal mechanical parts increase long-term durability.

The Koala Sofa Bed [3rd Gen], 46" (1.5-Seater) measures 46 inches wide, 39 inches deep, and 33 inches high as a chair, expanding to a 75-inch-long bed when extended. It requires about three feet of front clearance for comfortable bed extension.

The mattress is constructed from dual-layer polyurethane foam, providing a firm yet cushioned feel whether sitting or sleeping. Features like a supportive seat, angled backrest, and plush armrests add to overall comfort.

Its simple pull-out mechanism enables quick conversion without tools, and minimal mechanical parts help reduce potential durability issues.

West Elm Harris Twin Sleeper Apartment Loveseat (50")

Why West Elm Harris Twin Sleeper Apartment Loveseat (50") is a good choice

• Slim profile suits narrow rooms or apartments.
• Gel-infused foam mattress provides cool, restful sleep.
• Pull-out bed system is intuitive and fast to use.
• Kiln-dried hardwood frame adds solid, lasting support.
• Medium seat firmness balances comfort for guests.

The West Elm Harris Twin Sleeper Apartment Loveseat measures 50 inches wide, 39 inches deep, and 35 inches high as a chair, expanding to 50 by 86 by 35 inches when opened into a bed.

Full extension requires 86 inches of depth, which is important to consider for smaller or uniquely shaped rooms.

It includes a twin-size, 6-inch-thick high-density foam mattress and offers a medium level of seat firmness.

To convert it to a bed, the seat cushions are removed and a pull-out mechanism unfolds the mattress onto the floor. The frame is solid kiln-dried hardwood.

COLAMY Convertible Sleeper Chair-Fabric Futon Sofa Bed

Why COLAMY Convertible Sleeper Chair-Fabric Futon Sofa Bed is a good choice

• Small footprint works well in limited spaces.
• High-resilient sponge cushion gives supportive seating.
• Adjustable backrest lets you choose from multiple recline angles.
• Removable armrests double as pillows for extra comfort.
• Quick assembly means easy setup in under 15 minutes.

This convertible sleeper chair measures 31.3" deep by 64.76" wide and 28.82" high, making it a compact option for smaller rooms. When fully extended, it accommodates a single person, so consider the necessary space for reclining and ease of movement around the chair.

The seat cushion is made from high-resilient sponge, offering a firm surface for both sitting and sleeping. The backrest adjusts to three positions, 115°, 145°, and 180°, and removable armrests can double as pillows.

The chair converts to a bed by reclining the backrest, and assembly is straightforward, typically completed in under 15 minutes.

Joybird Briar Twin Sleeper Sofa

Why Joybird Briar Twin Sleeper Sofa is a good choice

• Slim width ideal for small or oddly shaped rooms.
• 5" memory foam mattress molds to the body for comfort.
• Pull-out transformation takes about a minute to set up.
• Solid wood spring rails keep the frame stable.
• Firm yet cozy seating suits both day and night use.

The Joybird Briar Twin Sleeper Sofa measures 52.5 inches wide, 36 inches deep, and 37 inches high in chair form, expanding to 52.5 inches wide and 74.5 inches deep when fully extended as a bed.

Adequate clearance is needed for the full 74.5-inch extension, making it important to consider room layout.

This model features a 4.5-inch memory foam mattress, offering a firm yet comfortable surface for both sitting and sleeping.

The pull-out mechanism allows the chair to convert into a bed in about one minute. The frame is constructed with kiln-dried hardwood and features sinuous steel springs for durability and support.

KIVIK 1-seat sleeper sofa

Why KIVIK 1-seat sleeper sofa is a good choice

• Super compact size fits snugly in tight spots.
• Pocket springs and high-resilience foam blend support with softness.
• Conversion requires no tools and is straightforward.
• Armless design maximizes usable seat space.
• Machine-washable cover keeps cleaning simple.

This single-seat sleeper sofa measures 35 3/8 inches wide and 38 1/4 inches deep as a chair, and extends to 87 3/4 inches in total depth when converted into a bed.

The sleeping surface is 77 1/2 inches long and 27 1/4 inches wide, which may require careful planning in smaller or irregularly shaped rooms.

The cushions feature pocket springs, high-resilience foam, and polyester fiber for firm yet comfortable support. The chair converts easily to a bed using a pull-out frame mechanism.

Reassembly after use may require careful alignment.