10×10 Bathroom Layouts
A 10×10 bathroom is 100 sq ft (120″ × 120″). 4 of 4 standard layouts pass code clearances at this size. With a tub on the side wall, a 48″ vanity fits comfortably. It is big enough for a separate tub and shower, or a private toilet room.
Plan A · Tub + vanity
Rough-in sheet for your plumber
Where drains and supply lines go for Plan A in a 10′-0″ × 10′-0″ room. Measured from the finished face of each wall.
| Rough-in | Position | Notes |
|---|---|---|
| Tub drain | Left wall · 5″ from back wall end | Valve on the end wall above the drain, 28″ (typical) |
| Toilet flange (center) | Back wall · 51″ from left wall · 12″ out from the wall | Standard 12″ rough-in toilet |
| Sink drain | Back wall · 96″ from left wall | 18–20″ above floor (typical) |
Heights are typical values — confirm them against the spec sheets of the fixtures you buy.
Other bathroom sizes
Only need a toilet and a sink? See half bath layouts.
Clearance rules used on this page
Based on International Residential Code minimums. Local codes can be stricter — confirm with your building department. How we check plans
Questions about 10×10 bathrooms
Can a 10×10 bathroom have a separate tub and shower?
Yes. A 72″ tub and a separate 48″ × 36″ shower fit side by side on the back wall, with the toilet on the side wall (Plan C).
Does a double vanity fit in a 10×10 bathroom?
Yes — up to 60″ next to a tub on the side wall, keeping the toilet 15″ from the fixtures on each side.
Is there room for a private toilet room in a 10×10 bathroom?
Yes. A 36″ × 60″ toilet room with a pocket door fits in the corner while still leaving space for a tub and a vanity (Plan D).
Which door works best in a 10×10 bathroom?
An in-swing door works in Plan A, Plan B, Plan C, Plan D at this size. A pocket door frees the swing area and needs about 30″ of plain wall beside the opening.