8x10 Bathroom Floor Plans: Four Layouts That Make Every Square Foot Count

An 8x10 bathroom gives you 80 square feet. That's enough for a freestanding tub, a double vanity, a separate toilet zone, and even a dedicated shower, but only if the layout is doing real work. Put those same fixtures in the wrong configuration and the room feels tight, cluttered, and hard to share.

It's large enough to support a primary bath with the features homeowners actually want, but compact enough that every decision (which wall the tub goes on, where the door opens, whether the toilet gets its own enclosure) has a measurable effect on how the room functions day to day.

How the dimensions shape every decision

The 10-foot wall gives you length to work with. That's where you can run a double vanity, anchor a freestanding tub, or position fixtures end to end with breathing room between them. The 8-foot wall is your depth, generous enough to keep the room from feeling like a corridor, but not so deep that space goes to waste in the middle of the room.

The four 8x10 bathroom floor plans below are the configurations that hold up: the ones that don't require you to squeeze past the toilet to reach the shower, or sacrifice storage to make the tub fit.

What an 8x10 bathroom floor plan renovation typically costs

An 8x10 bathroom is a primary-bath-sized space, and renovation costs reflect that. You're almost always working with multiple plumbing fixtures and significant surface area: flooring, tilework, and walls that take real investment to do well.

• Basic refresh: $12,000 to $22,000. Updated tile, new fixtures, a vanity replacement, and fresh paint, all within the existing plumbing footprint. The tub stays, the toilet stays, the rough-in doesn't move. At this level, you can make a dated bathroom feel current without opening walls or relocating anything.
• Mid-range renovation: $22,000 to $40,000. Higher-quality tile, a double vanity, improved lighting, and potentially one fixture relocation, such as moving the toilet behind a partial wall or replacing an alcove tub with a freestanding model. Plumbing modifications typically add $1,500 to $4,000 depending on how far the new position sits from the existing rough-in.
• High-end renovation: $40,000 to $65,000+. A full gut renovation with custom tilework, a freestanding soaking tub, frameless glass, premium fixtures, heated floors, and possible layout reconfiguration. At this level, you're replacing the waterproofing membrane, potentially upgrading supply lines, and permitting structural changes. Permit costs typically run $500 to $2,500 depending on your municipality and scope.

Where your money actually goes

In an 8x10 bathroom, labor accounts for 60 to 70% of the total budget. The room is larger than a hall bath, which means more tile to set, more walls to prep, and more surface area across every trade.

8x10 bathroom floor plan layout 1: double vanity centered, shower and tub separated by zone

The shower occupies the upper-left zone. The tub sits along the right wall. The toilet is partitioned into a dedicated enclosure in the lower-right corner. The double vanity runs across the lower wall, centered between the shower and toilet zones.

Why the zoned layout works for shared bathrooms

• The vanity anchors the center of the lower wall, giving each person a sink and mirror without the two stations competing for the same wall space.
• The shower is accessible from the left without crossing the tub or vanity zones.
• The toilet, tucked into the lower-right partition, is the most private spot in the room.
• The tub zone on the right wall sits apart from the main circulation path, so it can be used without disrupting anyone at the vanity.

The partial wall around the toilet isn't a full enclosure and doesn't need to be, but it provides enough visual separation that the toilet isn't the focal point when the door opens. In a bathroom shared between adults, that matters more than most floor plans suggest.

What this layout costs to build

This is one of the more complex layouts in the set. A few cost factors to plan for:

• The toilet partition requires framing and tile.
• The shower needs a proper pan and enclosure.
• The double vanity adds plumbing for two drains and two supply line pairs.
• If you're in a building with co-op or HOA oversight, the partition wall may require board approval before work begins.

Budget an additional $2,000 to $4,000 over a single-vanity layout for the plumbing alone. It's the most expensive layout in this set, and for two people sharing a bathroom every morning, it's also the most livable.

If you're including both a walk-in shower and a freestanding tub, make sure the shower is sized with intention. A shower less than 36x36 inches becomes uncomfortable to use regularly. Aim for at least 36x48, or 36x60 if the budget allows.

8x10 bathroom floor plan layout 2: open perimeter plan with tub, shower, and stacked double vanity

The freestanding tub anchors the upper-left. The toilet sits in the upper-right corner. The double vanity, with sinks stacked vertically, runs along the right wall below the toilet. The shower occupies the lower-left.

The case for an open floor plan 8x10 bathroom layout

This is the most open layout in the set. Everything is arranged along the perimeter, leaving the center of the room as clear floor. It's the only layout here where the room breathes:

• The room feels larger than 80 square feet.
• Light moves through it without obstruction.
• The freestanding tub adds drama that elevates the space beyond merely “function.”
• There's no partition framing to tile around, which simplifies the build and reduces labor time.
• The open center gives you flexibility to add a freestanding bench, a towel ladder, or other loose furnishings without the room feeling cluttered.

The trade-off is privacy. With no separation between the toilet and the vanity, and no enclosed shower, this layout works best as a private primary bath used by one person or a couple who share without concern.

The stacked vanity: a smarter use of wall space

Two sinks positioned vertically, one above the other on the same wall, rather than side by side frees up the horizontal run and gives each sink its own mirror zone without requiring a long countertop. Most people haven't seen it done this way, which is part of why it works. It doesn't look like a compromise.

Why this layout keeps plumbing costs down

The tub, shower, and double vanity can all be roughed in along two adjacent walls, which reduces the length of drain runs and supply lines. For homeowners working with a fixed budget, this open plan tends to cost less in plumbing labor than layouts that spread fixtures across all four walls.

One thing to flag with your contractor: with a freestanding tub and a shower both on the left wall, make sure the waterproofing membrane extends across the entire wall behind both wet zones, not just behind the shower tile. A moisture problem in that wall won't show up until it's expensive to fix.

8x10 bathroom floor plan layout 3: wet zone consolidated on one wall with entry vestibule

The shower occupies the upper-left. The freestanding tub sits below it. The toilet is in the upper-right corner. A single vanity is positioned in the lower-right. A partial wall at the top of the room separates the entry from the main fixtures.

What the entry vestibule changes about the room

The partial wall at the entry is what distinguishes this layout. When you walk through the door, the wall creates a small vestibule effect. You don't see the toilet and tub immediately. You turn, and the room opens to you. It's a detail that's easy to underestimate on a floor plan and immediately noticeable in person.

How consolidated plumbing saves money

This 8x10 bathroom layout has a clear wet zone on the left side: shower and tub stacked vertically, sharing a plumbing wall. That consolidation keeps costs down because:

• Both the shower drain and tub supply lines are on the same side of the room.
• Shorter runs mean less labor and less material.
• There's no need to extend plumbing across the floor to reach a distant fixture position.
• Keeping wet zones on one wall also makes future maintenance and repairs more straightforward.

For homeowners who want both a shower and a soaking tub without paying to move plumbing across the room, this layout is the most direct path to getting there.

One upgrade worth considering

The single vanity in the lower-right is the layout's main limitation. In an 8x10 bathroom, there's room for a double, and dropping to a single feels like a missed opportunity in a space this size. A compact double (two 18-inch sinks rather than two 24-inch ones) could replace the single vanity without significantly complicating the plumbing.

One permitting note: the partial entry wall is framed and tiled, which means it's structural, not cosmetic. In municipalities that require permits for bathroom renovations involving structural framing, it needs to be included in your drawings. Ask your contractor early whether it triggers a separate line item in your scope.

8x10 bathroom floor plan layout 4: walk-in shower as the focal point with tub and stacked vanity flanking

The freestanding tub runs along the left wall. The stacked double vanity occupies the center-right wall. The toilet sits below the vanity in the lower-right corner. A large open shower entry spans the top of the room between the tub and vanity zones.

When the shower should come first

This layout prioritizes the shower. The entry at the top-center of the room isn't a corner shower. It's a wide, walk-in opening that occupies the full upper wall between the two side zones.

For households where daily showering is the priority and the soaking tub is a secondary feature, this floor plan 8x10 bathroom layout gets the hierarchy right:

• The shower is large, centered, and the first thing you move toward when you enter.
• The tub sits against the left wall where it can be used without disrupting the shower zone.
• The double vanity is on the right, with the toilet tucked below it, visible but not prominent.

What an open shower entry requires from your contractor

A wide, walk-in entry without a door or curtain requires a carefully designed floor slope to keep water contained. Getting that slope wrong is one of the more common sources of post-renovation water damage. A few things to confirm with your contractor before work begins:

• The shower floor pitch needs to be accounted for during subfloor and tile installation, not as an afterthought during finishing.
• The scope should explicitly include a linear drain and full waterproof membrane on the shower floor and surrounding walls.
• Standard drain and cement board alone aren't sufficient for an open entry, since the waterproofing zone is larger than in a curtained or doored shower.
• Ask your contractor to walk you through the waterproofing plan before demo begins, not after the walls are opened.

The difference in material cost between standard and proper waterproofing at this scale is modest. Skip it and you'll find out why it mattered about three years after the tile goes down.

Upgrades worth budgeting for in an 8x10 bathroom floor plan

At 80 square feet, you have enough room that upgrade decisions actually matter. The ones below are worth the budget not because they look good in photos, but because you'll notice them every single morning.

Consider a freestanding tub

A freestanding tub in an 8x10 bathroom transforms the space quite differently than an alcove tub. It gives the room a focal point, creates negative space around it, and signals that the space is a primary fixture rather than a utility room. They range from $800 to $4,000+ before installation. If you're already gutting the bathroom, the incremental cost to go freestanding is usually smaller than people expect.

Use continuous flooring throughout

In bathrooms with multiple zones, it's tempting to tile the wet areas differently from the vanity and toilet zone. Resist it. Continuous flooring (one tile, one grout, from wall to wall) makes the room feel larger and more cohesive. In an 8x10 bathroom, a single large-format tile (24x24 or 24x48) with minimal grout joints can make the floor feel like it belongs in a much larger room.

Add recessed niches to wet walls

If you have both a shower and a freestanding tub, both deserve recessed niches for shampoo, soap, and accessories. A tub-side niche is often omitted because it requires planning before the walls are tiled, but installing one during renovation costs a fraction of what it would cost to add later. Two niches, one per wet area, typically run $300 to $700 total in added labor and material.

Layer the lighting

An 8x10 bathroom used as a primary bath needs more than one light source:

• Overhead fixture for ambient light
• Sconces flanking the vanity mirrors for grooming
• A dimmer on the overhead for evening use
• Waterproof recessed lighting inside the shower enclosure, if the shower doesn't have a window

A single overhead fixture with a combined fan unit (the standard builder solution) is inadequate for a room this size. A proper lighting plan typically runs $800 to $2,000 installed and changes how the room feels at every time of day.

Build in a toilet enclosure if privacy matters

In a bathroom used by two people simultaneously, a toilet zone with even partial visual privacy changes the dynamic of the room. It doesn't need to be a full water closet. A knee wall or half-height partition does the job. Expect to add $800 to $2,000 for framing, tile, and finishing.

Plan your 8x10 bathroom renovation with Block Renovation

Most bathroom mistakes at this size aren't about fixtures. They're about layout decisions made before anyone pulled a permit. The four 8x10 bathroom floor plans above are a starting point, not a prescription. Your plumbing rough-in, your door swing, and how many people share the room every morning will all shape which one actually fits.

With Block Renovation's free Renovation Studio, you can test different configurations and see how each decision affects your cost estimate before any work begins. When you're ready to move forward, Block connects you with thoroughly vetted local contractors who provide detailed, line-item proposals, backed by progress-based payments and a one-year workmanship warranty.