Small bathroom optimization — fit a real bath in 40 sqft
40 sqft is enough for a working shower, vanity, and toilet — if you fight for every inch of wall, light, and storage.
By Houex Editorial · May 23, 2026
The four levers
- Pocket door — turn the door-swing into floor space
- Wall-hung vanity — the floor reads as larger when you can see it under fixtures
- Continuous tile — same tile floor → shower → wall blurs the boundaries
- Mirror to ceiling, light above — doubles perceived volume
Lay it out in the Room Planner before you commit.
FAQ
- Pocket door or pivot door?
- Pocket door — recovers ~6 sqft of usable floor space. The single biggest small-bath upgrade.
- Vanity or pedestal sink?
- Wall-hung vanity with under-shelf storage. Pedestal looks airy but you lose all storage.
Tools that act on this guide
planning
Room Planner
2D top-down room layout with drag-to-scale furniture. Save layouts to a sharable URL and hand the room dimensions straight to the Paint and Flooring tools.
Open →financial
Renovation Budget Estimator
Per-sqft baselines for common room remodels, with contingency built in. Get a realistic range before you call contractors.
Open →planning
Furniture Spacing Calculator
TV viewing distance, sofa-to-coffee-table gap, rug size, and walkway clearance — design-school rules made literal for your room.
Open →home-intelligence
Flooring Estimator
Calculate the number of flooring boxes to buy, including the waste factor for your install pattern, and total material plus labor cost.
Open →