5×8 Bathroom Remodel Cost Calculator
A 5x8 bathroom is the most common small-bath size in American homes. Start with the 40 sq ft layout, then price cosmetic updates, tub or shower replacement, tile, waterproofing, plumbing changes, labor, and a 15-20% contingency.
Quick answer
Planning range
- Typical Cost Range
- $6,500 – $30,000 depending on scope
- Key Factors
- Remodel scope · Fixture quality · Tile and shower work · Plumbing changes
- Best Next Step
- Use the bathroom remodel calculator to compare cosmetic, mid-range, and full gut assumptions before requesting quotes. Bathroom Remodel Cost Calculator
Cost Range by Scope
| Scope | What it usually includes | Planning estimate |
|---|---|---|
| Budget | Basic materials, simple access, limited upgrades | Near $6,500 |
| Mid-range | Common material grade, normal labor, typical prep | $6,500 – $30,000 depending on scope |
| High-end | Premium material, complex access, added repairs or upgrades | $30,000+ |
Interactive Cost Calculator
Use this calculator for 5×8 bathroom remodel cost calculator, then adjust the values for your exact material, region, and scope.
Project estimator
Enter your project details to calculate a planning range.
What Changes the Final Price
Remodel scope
Ask contractors to price this factor separately so you can compare quotes fairly.
Fixture quality
Ask contractors to price this factor separately so you can compare quotes fairly.
Tile and shower work
Ask contractors to price this factor separately so you can compare quotes fairly.
Plumbing changes
Ask contractors to price this factor separately so you can compare quotes fairly.
How to Use This Estimate
- 1Start with the default 5×8 bathroom remodel scenario and confirm the project size.
- 2Adjust material grade, scope, labor assumptions, and access conditions in the calculator.
- 3Save the low, average, and high planning range before requesting quotes.
- 4Send the same scope to at least 3 local contractors so every quote is comparable.
DIY vs. Professional
DIY may make sense when
DIY can work for painting, hardware, light demo, and cosmetic updates when plumbing and electrical stay in place.
Hire a pro when
Hire a pro for plumbing relocation, electrical work, waterproofing, structural changes, and full gut remodels.
Scenario FAQ
How much does 5×8 bathroom remodel cost?
A practical planning range is $6,500 – $30,000 depending on scope. Your final quote depends most on Remodel scope, Fixture quality, Tile and shower work.
What is the biggest cost driver for 5×8 bathroom remodel?
The biggest cost drivers are usually Remodel scope, Fixture quality, Tile and shower work, Plumbing changes. Ask each contractor to show these assumptions separately.
Should I use the calculator before getting quotes?
Yes. Use the calculator first so you can compare contractor quotes against a consistent scope instead of reacting to one number in isolation.
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Need a custom estimate?
Open the full calculator to adjust every input and compare this scenario against your exact project.
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Last updated: July 2026