Narrow Bathroom And Laundry Room Combined Floor Plans

If you’re tight on square footage but need a full bath and laundry, it’s possible to have both. Narrow bathrooms require better planning with a defined pathway and carefully placed fixtures to avoid wasted corners or hassles getting through the space. The trick is choosing the correct layout and ensuring all of the clearances, storage, and appliances fit without getting in the way of the other elements. In this guide, I share some buildable narrow bathroom and laundry floor plans that tuck washers, dryers, and showers into a slim, combined design that works for your household needs.

12×6 Linear Bathroom Layout With Stacked Washer And Dryer

This layout is the perfect blend of bathroom and laundry because it pairs a shower in one corner and a stacked washer and dryer in the other with prep space to the side, giving you designated areas for each task.

Layout Details: This combined bath and laundry starts along the top with a 24-inch-deep folding/prep counter in the left corner next to a stacked washer and dryer, followed by a toilet, and ending with a slim utility closet. Along the bottom wall, there’s a compact single-sink vanity on the left, sitting near the door, followed by 67-inch-long, 12-inch-deep wall shelving for open storage, and finishing at a 37″ x 39″ corner shower at the bottom-right. The pathway flows through the middle, so you can easily move baskets from the prep area, shelf, or out the door without crossing into the wet areas. The sink positioning gives easy access for washing hands, and the toilet is partly obscured for a little discreet separation.

Dimensions:

• Room size: 12′ × 6′ (3.66 m × 1.83 m)
• Folding/Prep counter depth: 24″
• Stacked washer/dryer alcove: 54″ wide × 76.2″ high
• Aisle in front of laundry: 31″
• Toilet side clearances: 15″ to the washer and 23″ to the utility
• Wall shelf (on the bottom wall): 67″ long × 12″ deep
• Shower internal size: 37″ × 39″
• Working clearance in front of the vanity: 30″

Design Tips:

• Keep laundry separate from the rest of the bath fixtures. Keep laundry toward the top wall corner and consider adding a short splash screen or half-sized pony wall, or a glass enclosure to prevent water from reaching the shelf and washing machine.
• Make the counter durable. Use a water-resistant countertop, such as a compact laminate or quartz, for folding, stain-treating, and setting down baskets.
• Ventilation matters. Install a 110 to 150 CFM bath fan with a built-in humidity sensor to keep moisture from accumulating on the stacked units.
• Add a louver door to the closet. This can help with air circulation for the utility closet.
• Install tall, narrow storage. Between the toilet and shower, a 20″-deep tower can hold your detergents and towels and still be out of the way.
• Use wall hooks and hampers. Mount hooks above the 67″ shelf or shelves and use a pull-out hamper underneath to keep things organized.
• Service access. Leave a removable panel or 3″ to 4″ side gap beside the appliance stack for all of your hoses, trap access, and venting to the outside.
• Lighting plan. Go for task lighting over the folding counter, a damp-rated downlight at the shower, and a single soft vanity sconce above the vanity.
• Door strategy. Use a pocket or sliding barn door so that the inside of the room is clear.

Why This Works:

• 6 ft of width provides enough room for a stacked unit and code-compliant clearance for a toilet.
• The 12 ft length accommodates a comfortable shower/tub area and traffic flow to get to the washing machine and dryer easily.

Galley-Style Bathroom With Laundry Floor Plan And Side-by-Side Washer And Dryer

This narrow galley style plan works because it carves out a space for side-by-side laundry machines in one corner, with a prep counter, and the remainder of the room is dedicated to the bathroom functions, with a center aisle to give you an efficient flow and an easy-to-navigate design.

Layout Details: This is a true galley bathroom that has fixtures running on opposing walls, so the center stays open as the walkway. Along the top wall, the side-by-side washer and dryer create a single laundry station, next to a continuous fold-down prep counter that runs toward the shower. The 30″ × 30″ corner shower enclosure on the top, far right side, is designed to keep the “wet” zone out of the laundry’s workflow. The bottom wall starts with a compact pedestal sink, next to a toilet, a window, and then a storage cabinet or shelving unit for baskets or bins for all the items you need. Traffic moves straight down the middle, so that the laundry functions are kept on one side out of the way of the wet shower area.

Dimensions:

• Room size: 14′ × 7′ (4.27 m × 2.13 m)
• Washer opening (each): 54″ × 76.2″
• Dryer opening (each): 54″ × 76.2″
• Clear aisle at laundry: 33″ in front of machines
• Shower: 30″ × 30″ corner placement
• Clear working zone at shower/shelf: 30″
• Door: Pocket door for a straight entry into the aisle in the middle

Design Tips:

• Add a counter cap or cabinets over the appliances. Run a single countertop, or storage cabinets over both machines for detergents or cleaning supplies.
• Get adequate moisture control. Use a humidity-sensing exhaust fan so that excessive moisture does not interfere with the appliance’s operation.
• Smart storage split. Reserve the bottom-right shelf for everyday use storage baskets and towels or place a tall, 12″ to 15″-deep tower for keeping bulk supplies out of sight.
• Lighting layers. Install task lighting over the laundry counter, a damp-rated downlight in the shower, and a sconce over the vanity.
• Select a non-slip, durable floor material. Choose a textured tile with tight grout lines and add a shallow curb or sloped shower with a linear drain to keep the area dryer.

Why This Works:

• The 7-ft width allows for adequate circulation and meets appliance clearances.
• The long, narrow “galley” corridor keeps separation between the two zones.

Compact “T” Split-Wing Configuration Bathroom And Laundry Room Layout

This “T” layout works because it pairs the shower and laundry functions along one wall, separated by a linen closet, with a small sink and toilet on the other side for full bathroom utility without traffic conflicts. 

Layout Details: This small room utilizes a T-shaped circulation pattern to maintain a clear flow of movement and separate the tasks. The horizontal bar of the “T” runs along the bottom with a 30″ × 30″ corner shower on the left, and a stacked washer/dryer on the right, with a slim linen tower in the middle. The vertical stem of the “T” leads straight up from the lower side, where a compact sink sits left of the toilet. The laundry and shower share one wall with the linen tower separating the two zones for a split-wing design. The open center keeps the room free to maneuver, despite the smaller room size. 

Dimensions:

• Room size: 7′ × 9′ (2.13 m × 2.74 m)
• Shower: 30″ × 30″ (corner enclosure)
• Stacked washer/dryer zone: 54″ wide × 76.2″ high
• Distance from sink to the opposite wall: 4’to 6″
• Distance from toilet to opposite wall: 50″
• Linen tower: sized as a slim partition between the shower and laundry zones (plan shows 12″ to 15″ depth)
• Door: hinged at the left side wall for a straight approach to all of the fixtures.

Design Tips:

• Moisture buffer. Keep the linen tower full-height to shield the washing units from any shower mist.
• Add a glass door or curtain with a weighted hem to contain spray.
• Storage that fits. Use a 12″ to 15″ deep linen cabinet for mixed use storage.
• Add a recessed niche inside the shower to keep bathing accessories nearby.
• Compact vanity. Swap the pedestal style sink for a small 20″ to 24″ wide vanity with a shallow 16″ to 18″ top for additional storage potential.
• Quiet laundry. Use anti-vibration pads and quiet appliance models for less washer and dryer noise.
• Vent well by the shower. Use a  humidity-sensing exhaust fan near the shower to help keep moisture off of the machines
• Light the stem of the T. Place a ceiling downlight on the centerline in the middle of the room, add a damp-rated shower light, and a warm vanity sconce for shadow-free illumination.
• Safe flooring materials. Choose a slip-resistant floor tile to help prevent a slipping hazard near the entrance to the room.

Why This Works:

• The placement keeps everything code-compliant and comfortable.
• A split-zone T-shaped design tucks the laundry in one leg, a shower in the other and the toilet/sink on the opposite wall to reduce crowding.

Long and Narrow Bathroom With Partitioned Laundry Closet Layout

This bath-laundry combo plan conceals the washer and dryer behind a partition, allowing you to maintain a stylish, tidy, and efficient bathroom design.

Layout Details: This bathroom keeps the washer and dryer hidden behind a curtain and tucked into its own corner so the remainder of the space stays true to its original intention. As you enter through the sliding door on the bottom, middle, you’ll find the laundry nook tucked away to your immediate right and a compact lavatory to your left. As you walk toward the back of the room, there’s a 30″ × 30″ corner shower at the top-right, and on the opposite side sits the toilet with a 51″ walkway separating the two. The stacked washer/dryer in its own niche can be contained inside a curtain or an accordion door, depending on your preferences. A shallow wall shelf can be added above the machines for storing your detergents and other supplies within reach. The partition helps keep the machine visually quiet and protects it from any shower spray, while allowing a large 51″ center aisle that preserves comfortable movement.

Dimensions:

• Room size: 10′ × 6′ (3.05 m × 1.83 m)
• Shower: 30″ × 30″ (corner)
• Stacked washer/dryer zone: 54″ wide × 76.2″ high
• Center aisle width (wall-to-partition): 51″
• Laundry enclosure: Use a curtain, bi-fold, or accordion door to separate the machines from being seen within the bathroom.

Design Tips:

• Close the closet cleanly. Upgrade the curtain to a slim bi-fold or accordion door for more sound control and to prevent humidity from entering as easily.
• Moisture management. Use a humidity-sensing fan be the shower so that mist doesn’t reach inside the laundry niche.
• Service access. Include a removable side panel or leave a 3 to 4″ gap for valves and the vent hose.
• Add a shelf over the appliances. Inside the niche, add a 12″ to 14″ deep shelf for detergents and baskets for your related cleaning items.
• Lighting layers. Put task lighting at the vanity, and downlights at the shower, and inside the laundry niche on a separate switch.

Why This Works:

• Having a dedicated closet for your laundry service reduces noise and keeps the room more visually appealing.
• At 6 ft wide, you can maintain a shower enclosure and closet on the same wall.

Half-Bath With Laundry Nook And Corner Shower Layout

This half-bath combines a space-saving corner shower with a compact, under-counter laundry nook on one side and a sink and toilet on the other for a streamlined and organized design.

Layout Details: This compact half-bath features all fixtures stacked along the perimeter, allowing the center to remain open. You enter at the upper left and face the 41″ x 30″ shower against the bottom wall. As you enter the room and turn left, you’ll find a small lavatory and toilet sharing the top wall with a comfortable 30-inch walking space in front. Next to the shower on the lower side is the laundry nook, which fits compact, side-by-side machines under a shallow prep counter. This setup allows one to keep baskets and detergents on the laundry side of the room. The layout creates a smooth arrangement that leaves plenty of room for each function while maintaining a 30″ path down the middle.

Dimensions:

• Room size: 10′ × 7′ (3.05 m × 2.13 m)
• Shower: clipped-corner stall with a front span of 41″ with a side depth of 30″
• Washer (compact): 22″ × 30″
• Dryer (compact): 22″ × 30″
• Laundry counter depth: 25″ (over the machines)
• Working clearance in front of lav/WC: 30″
• Door: inswing at the upper left

Design Tips:

• Choose compact washing machines. 24″-class appliances (shown 22″ deep) to keep the aisle free with a full-width folding counter on top.
• Seal the wet zone. Use a framed glass enclosure corner shower to contain the spray.
• Storage above the nook. Add 10″ to 12″-deep wall cabinets over the counter for detergents and cleaning products.
• Quiet operation. Set the machines on anti-vibration pads so they are not as noticeable while in use.
• Use a durable stain-resistant counter. Finish the counter in quartz or compact laminate for stain resistance and durability.
• Light it in layers. Add a sconce over the vanity sconce at eye level, a damp-rated recessed ceiling light in the shower, and an under-cabinet strip above the counter.

Why This Works:

• A corner shower opens up more floor space and allows appliances to share the wall.
• The 7-ft width allows side-by-side or stacked laundry without sacrificing clearance in front of the fixtures.

Final Planning Tips & Considerations

1. Local Code Requirements: Always verify your local building codes for minimum fixture spacing and ventilation.
2. Appliance Dimensions: If space is still too tight, consider narrower, low-profile or stacked combination washer-dryer.
3. Plumbing Consolidation: Grouping the toilet, sink, and laundry on the same wall(s) helps reduce plumbing and construction costs.
4. Door Swing/Type: Pocket doors and sliding barn doors can save space and allow easier fixture access.
5. Storage Solutions: Use vertical shelving or wall cabinets above appliances when possible to keep cleaning products out of sight.

For another similar gallery, take a look at our laundry in the closet layouts here.