You don't have much space to work with but as someone who just renod a 5x8 As you enter, to the right is the sink. It'll be the most used water source Further right is the toilet To the left that occupies the "8" is the shower tub + storage if possible (mine has the storage outside the bathroom but it's a part of the 8) I'm not sure where your window is but mine faces the door. Lets a ton of light in Answer from Decathlon5891 on reddit.com
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Reddit
reddit.com › r/bathrooms › 5x8 bathroom remodel - what is the best layout option?
r/bathrooms on Reddit: 5x8 Bathroom Remodel - What is the Best Layout Option?
June 20, 2025 -

The most common bathroom size in most homes is 5x8, and honestly, most remodels completely miss the mark when it comes to storage and function.

Builders usually default to the same layout, and this is typically what I see in every remodel.
30" vanity, 36" toilet space, and a 30" tub.
Sometimes you’ll see a 36" vanity squeezed in, some have drawers and some have doors only, and the toilet gets the short end with only 30" of clearance. But the tub? That always stays the same.

Things to think about that are desirable:

  • Storage: Increasing usable storage

  • Size: Make it feel bigger

  • Use: Guest bath, kid bath, aging parent or shared

  • Moisture control: Especially important when multiple people are using the room.

  • Vibe: Calm and serene in a small space

Looking for real-life function here. What layout have you seen (or used) that works best in a 5x8?
Would love to hear what others have done!

Top answer
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You don't have much space to work with but as someone who just renod a 5x8 As you enter, to the right is the sink. It'll be the most used water source Further right is the toilet To the left that occupies the "8" is the shower tub + storage if possible (mine has the storage outside the bathroom but it's a part of the 8) I'm not sure where your window is but mine faces the door. Lets a ton of light in
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I’m currently in the middle of a 5 x 8 bathroom renovation. Small house and no way to increase the size so it’s quite limited as to what we can do and the budget is tight. Plumbing for vanity and toilet supply were both outside of the wall so I moved those into the wall to clean things up a little and give more room in the vanity trying to claim back all the space I can. The ceiling is 8ft high over the bathtub area so I added in a skylight to increase the height along with improved lighting. It opens so will work as additional venting. I’m replacing the 8” high sliding window with a 12” high single light awning to improve lighting and make it feel bigger. Otherwise, 30” wide bathtub with a niche under the window to keep bottles organized. Toilet is shorter at 26” vs the 32” that was there so give slightly more room. Vanity will be drawers and more functional than what was there. Adding a medicine cabinet for increased storage as it was previously just a mirror on the wall. Improving lighting and all finishes are being upgraded. Solid core door replacing the cheap builder grade door. Insulated all walls. Still a work in progress so no finished photos yet.
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Triple Heart Spaces
tripleheartspaces.com › home › 5×8 bathroom remodel: 5 smart layouts
5x8 Bathroom Remodel: 5 Smart Layouts - Triple Heart Spaces
October 28, 2025 - The classic go-to layout with a shower instead of a tub, good universal design! Taking the most common 5×8 bathroom remodel layout, featuring a sink, toilet, and instead of a tub, a walk-in shower in a linear arrangement (36-30-30).
Discussions

Small Bathroom Design - Fine Homebuilding
Depends on what you call "small". A typical 3-piece bathroom is only 5x7 or 5x8- how much "smaller" are you trying to get here? More on finehomebuilding.com
🌐 finehomebuilding.com
August 30, 2005
5x8 Bathroom Remodel - What is the Best Layout Option?
You don't have much space to work with but as someone who just renod a 5x8 As you enter, to the right is the sink. It'll be the most used water source Further right is the toilet To the left that occupies the "8" is the shower tub + storage if possible (mine has the storage outside the bathroom but it's a part of the 8) I'm not sure where your window is but mine faces the door. Lets a ton of light in More on reddit.com
🌐 r/bathrooms
9
3
June 20, 2025
The $5k bathroom (5x8)
This is beautiful! And I love the open space above. More on reddit.com
🌐 r/Remodel
143
2846
September 23, 2024
5x8 Full Bathroom Remodel
Meanwhile my toilet paper holder has been loose for a year now...still getting to find the time/energy to fix it.. More on reddit.com
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90
487
March 2, 2016
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Pinterest
pinterest.com › divinedesignbld › 5x8-bathrooms-small-bathrooms
small bathrooms ideas to save today - Pinterest
Bathroom Layout · Laundry In Bathroom · Guest Bathroom · Small Bathroom Remodel · Toronto Houses · Design Interior · Shower Stall · Wet Rooms · Bathroom Renovation · Modern Bathroom With Dark Wood Floors · Black Bathroom Wood Floor · Black Wood Floors Bathroom ·
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Board & Vellum
boardandvellum.com › home › blog › common bathroom floor plans: rules of thumb for layout
Common Bathroom Floor Plans: Rules of Thumb for Layout – Board & Vellum
July 5, 2019 - With the plumbing in two walls, layouts like these will typically cost more. However, you get a highly-functional room with more space to move about. There are variants from small to large here. You can also modify the same 5’ x 8’ footprint that is in the classic three-in-a-row and go “opposite-wall” here, but I think you end up with higher plumbing costs and not that much better of a bathroom.
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Houzz
houzz.com › magazine › 5-ways-with-a-5-by-8-foot-bathroom-stsetivw-vs~59123771
5 Ways With a 5-by-8-Foot Bathroom
The most common bathroom size measures 5 by 8 feet — enough room for a single sink, a toilet and a shower or shower-bathtub combination. You may think there isn’t much you can do with an area of this size.
Find elsewhere
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Coohom
coohom.com › article › 5x8-bathroom-layout-ideas-worth-stealing
10 Best 5x8 Bathroom Layout Ideas for Small Spaces
September 24, 2025 - 10 inspiring 5x8 bathroom layout ideas from a pro designer to maximize space and style without feeling cramped.
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Penniesforafortune
penniesforafortune.com › home › diy › designer approved 5×8 bathroom remodel ideas
Designer Approved 5x8 Bathroom Remodel Ideas - Pennies for a Fortune
May 13, 2025 - The first thing to consider is the bathroom layout idea. Since a 5×8 bathroom is quite narrow, you’ll want to arrange key fixtures like the toilet, shower, and sink in a way that doesn’t make the space feel cramped.
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Pinterest
pinterest.com › explore › home decor
Smart 5x8 Bathroom Layout Ideas to Transform Your Small ...
December 13, 2023 - Here are some neat layout ideas that can transform your 5×8 small bathroom using smart floor plan ideas, and you can even have a wall-to-wall shower or tub, a corner shower, or a double vanity! Kelin | Hydrangea Treehouse · Explore · Home Decor · Home Design Ideas · 152 Pins · 4mo · 5x8 Bathroom Floor Plans ·
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Houzz
houzz.com › discussions › 3508242 › questions-about-a-5x8-bathroom-layout
Questions about a 5x8 bathroom layout!
We are building a new 5x8 bathroom for our two little boys! Can we fit a double vanity *and* a bath tub in that small a space? (There will be no windows, and the door has to go on one of the 5' walls.) Also - is there a place where I can find drawings of differently sized bathroom layouts?
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IKEA
ikea.com › us › en › planners › bathroom-planner
Bathroom Planner - IKEA
This planning tool offers inspiration and ready-made bathroom solutions as starting points to help you design a bathroom that's perfect for you. You can also save and share your drawings until you’re ready to make your dream bathroom come true.
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Pinterest
pinterest.com › explore › home decor
What Best 5x8 Bathroom Layout To Consider - Pinterest
January 30, 2019 - 5X8 bathroom is the master size bathroom. Commonly it consists of shower/tub, toilet, sink and one door placed in the corner. So what best 5x8 bathroom layouts?
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GardenWeb
gardenweb.com › discussions › 2611684
Okay, here is the bathroom plan!
January 16, 2014 - I plan to add storage in two ways: two narrow mirrored medicine cabinets above the sink, and having an in-wall cabinet made in the 2 ft space that is between the vanity/dresser and the front wall of the bathroom. I plan on a 5 ft high cabinet that goes between studs and uses the 4" inside the wall, then sticks out a few inches to give you 6" of interior space.
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Pinterest
pinterest.com › explore › home decor
Smart 5x8 Bathroom Layout Ideas to Transform ...
December 13, 2023 - A small bathroom doesn't have feel limited. Here are my 6 layout ideas for a 5x8 bathroom with options for a shower, tub, or double sink!
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Fine Homebuilding
finehomebuilding.com › forum › small bathroom design
Small Bathroom Design - Fine Homebuilding
August 30, 2005 - Depends on what you call "small". A typical 3-piece bathroom is only 5x7 or 5x8- how much "smaller" are you trying to get here?
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HelpWithDIY
helpwithdiy.com › home › maximizing space with 5×8 bathroom layout ideas
Maximizing Space with 5x8 Bathroom Layout Ideas - HelpWithDIY
August 28, 2025 - Benefits: Maximizes floor space through strategic corner placement, ideal for creating more walking room in extremely tight layouts. Separate tub and shower placement creates a luxurious spa-like atmosphere with a dedicated space for both bathing and showering. Benefits: Provides ultimate relaxation options and a luxury feel despite a compact footprint, perfect for those prioritizing comfort and indulgence. Integrated bathroom pod combines shower, toilet, and sink into one cohesive unit for maximum space efficiency.
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Hydrangea Treehouse
hydrangeatreehouse.com › 5x8-bathroom-layout
Smart 5x8 Bathroom Layout Ideas to Transform Your Small Bathroom - Hydrangea Treehouse
February 6, 2025 - This one is a common layout used for 5×7 bathrooms and 5×8 bathrooms. The sink, toilet, and walk-in shower are all lined up next to each other on one wall, which leaves an open space for walking and movement.
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HFC KTU LLC
bathtune-up.com › blog › remodeling-a-5-x-8-bathroom
Making the Most of Your Space: A Guide to Remodeling a 5 x 8 Bathroom | Bath Tune-Up
October 24, 2023 - Thinking about what makes the most sense to cater to your routine and also the aspirations of what products you want are two items that must align. A walk-in shower will appear more spacious and can be made to fit a space much ...