A 5 × 9 bathroom adds a foot of length to the standard 5 × 8 hall bath. That extra 5 square feet usually goes to a wider vanity, a linen cabinet, or more room between the toilet and tub. Heading into 2027, most full remodels of a 5 × 9 bathroom cost about $12,200 to $16,500.
The calculator below is set to a 45-square-foot bathroom. Adjust it to match your plans, then read on for a breakdown of where the money goes and how to budget.
5 × 9 bathroom remodel cost calculator
5 × 9 bathroom remodel cost at a glance
These ranges use national average prices for a 45-square-foot full bathroom. They include demolition, plumbing and electrical rough-in, drywall and paint, fixtures, a new exhaust fan, and permits.
| Project | Typical cost |
|---|---|
| Refresh (same layout, swap finishes) | $8,600 – $11,600 |
| Full remodel (new everything, same layout) | $12,200 – $16,500 |
| Gut and redesign (one fixture moved) | $17,900 – $24,300 |
| Budget full remodel | $10,500 – $14,200 |
| Full remodel with tiled walk-in shower | $16,300 – $22,000 |
| High-end with tiled shower, quartz, and new lighting | $26,300 – $35,500 |
That works out to about $225 to $470 per square foot. Location matters too: the same full remodel runs about $15,300 – $20,600 in California and about $10,700 – $14,500 in Alabama. The calculator adjusts for your state.
Where the money goes in a 5 × 9 remodel
Here’s how a typical midrange full remodel of a 5 × 9 bathroom breaks down, with a new tub/shower combo, ceramic tile floor, stock vanity with a cultured marble top, and a standard toilet:
| Cost category | Typical cost |
|---|---|
| Labor, prep, demolition, and permits | $5,850 – $7,900 |
| Tub and shower | $2,400 – $3,200 |
| Flooring | $450 – $600 |
| Vanity and countertop | $1,300 – $1,700 |
| Toilet, faucets, mirror, and lighting | $1,750 – $2,350 |
| Exhaust fan | $500 – $700 |
Labor is the largest single cost in a small bathroom, usually 40% to 65% of the total. That’s why the size of the room matters less than the scope of the work: a bigger floor adds a little tile, but moving a toilet or building a tiled shower adds thousands.
Making the most of a 5 × 9 layout
The extra foot in a 5 × 9 bathroom is valuable. It often means the difference between a cramped room and a comfortable one, and it rarely changes the plumbing layout.
- Widen the vanity. A 36- to 42-inch vanity fits comfortably and adds storage for about the same installation cost as a smaller one.
- Add a linen cabinet or recessed medicine cabinet in the extra space for a few hundred dollars.
- Give the toilet more room. More clearance makes the bathroom easier to use and easier to clean.
- Upgrade the shower. If you replace the tub with a tiled walk-in shower, a full remodel runs about $16,300 to $22,000.
What changes the price
- Scope: Keeping the layout is the biggest money-saver. Moving a toilet, sink, or shower adds about $2,500 per fixture.
- Shower or tub: A tub/shower combo with a surround costs about $2,800 installed. A tiled walk-in shower with glass costs about $7,500, and more with high-end finishes.
- Tile: Tiling walls outside the shower adds roughly $25 per square foot at midrange. Use our tile calculator to estimate how much you need.
- Vanity and countertop: A stock vanity with a cultured marble top is about $1,500 installed, while semi-custom cabinets and quartz cost more. See our countertop cost calculator.
- Hidden problems: Rot under an old tub, outdated wiring, or a fan that vents into the attic can add several hundred to a few thousand dollars.
Ways to save
- Keep the tub, toilet, and sink where they are.
- Choose a tub/shower combo or a prefab shower instead of a custom tiled shower.
- Tile the floor and shower, and paint the other walls with moisture-resistant paint.
- Do the demolition and painting yourself if you’re comfortable with it.
- Buy a stock vanity and spend a little more on the faucet and shower valve you use every day.
- Get three written quotes that list materials, labor, permits, and cleanup.
For more ideas, see our guides to saving money on a bathroom renovation and bathroom remodel cost per square foot, or browse all our cost calculators.
Frequently asked questions
How much does it cost to remodel a 5 × 9 bathroom?
Most full remodels of a 5 × 9 bathroom cost about $12,200 to $16,500 at national average prices with midrange finishes. A refresh runs about $8,600 to $11,600, and a gut remodel runs about $17,900 to $24,300.
Does a 5 × 9 bathroom cost much more than a 5 × 8?
Not much. The extra 5 square feet adds only a few hundred dollars in flooring, wall finishes, and labor. Most of the cost comes from the tub or shower, vanity, toilet, and trades, which are similar in both sizes.
How much should I set aside for surprises?
Plan for 10% to 15% of your budget, or about $1,500 to $2,500 on a typical 5 × 9 remodel. Older homes often need more because of hidden water damage or outdated plumbing.
Should I hire a contractor or do it myself?
Many homeowners save money by handling demolition and painting, which can bring a full remodel down to about $10,200 – $13,800. Plumbing, electrical, and shower waterproofing are best left to licensed pros, since mistakes are expensive to fix.
Estimates are national average installed costs for 2027 planning and are not quotes. See our disclaimer and affiliate disclosure.
Related calculators: see our small bathroom remodel cost calculator for half baths and other compact layouts, or compare prices in your area with bathroom remodel costs by state.
Pingback: Bathroom Remodel Cost Per Square Foot (2027): Calculator & Guide
Pingback: Small Bathroom Remodel Cost Calculator (2027): Prices & Ideas