Bathroom Remodel Estimate Calculator
Cosmetic Update (Paint, fixtures, no layout change)
Partial Remodel (Some new fixtures, flooring, minor layout)
Full Gut Remodel (Demolition, new layout, all new fixtures)
Budget-Friendly
Mid-Range
High-End/Luxury
Your estimated bathroom remodel cost will appear here.
function calculateRemodelEstimate() {
var bathroomSizeSqFt = parseFloat(document.getElementById("bathroomSizeSqFt").value);
var remodelScope = document.getElementById("remodelScope").value;
var materialQuality = document.getElementById("materialQuality").value;
var newVanity = document.getElementById("newVanity").checked;
var newToilet = document.getElementById("newToilet").checked;
var newShowerTub = document.getElementById("newShowerTub").checked;
var newFlooring = document.getElementById("newFlooring").checked;
var extensiveWallTiling = document.getElementById("extensiveWallTiling").checked;
var newLighting = document.getElementById("newLighting").checked;
var plumbingReroute = document.getElementById("plumbingReroute").checked;
var electricalUpgrade = document.getElementById("electricalUpgrade").checked;
if (isNaN(bathroomSizeSqFt) || bathroomSizeSqFt <= 0) {
document.getElementById("result").innerHTML = "Please enter a valid bathroom size in square feet.";
return;
}
// Cost Constants (average ranges, can be adjusted)
var BASE_COST_PER_SQFT = {
"Cosmetic Update": { "Budget": 25, "Mid-Range": 40, "High-End": 60 },
"Partial Remodel": { "Budget": 70, "Mid-Range": 110, "High-End": 160 },
"Full Gut Remodel": { "Budget": 120, "Mid-Range": 180, "High-End": 270 }
};
var FIXTURE_COSTS = {
"Vanity/Sink": { "Budget": 500, "Mid-Range": 1200, "High-End": 3000 },
"Toilet": { "Budget": 250, "Mid-Range": 450, "High-End": 800 },
"Shower/Tub": { "Budget": 1000, "Mid-Range": 2500, "High-End": 6000 },
"Lighting Fixtures": { "Budget": 200, "Mid-Range": 500, "High-End": 1200 },
"Extensive Wall Tiling": { "Budget": 1000, "Mid-Range": 2500, "High-End": 5000 } // Fixed cost for extensive tiling
};
var PER_SQFT_COSTS = {
"Flooring": { "Budget": 7, "Mid-Range": 15, "High-End": 30 }
};
var FIXED_SERVICE_COSTS = {
"Plumbing Rerouting": 1500,
"Electrical Upgrades": 800
};
var totalEstimate = 0;
// 1. Calculate Base Cost (Labor & Basic Materials based on scope and size)
var baseCostPerSqFt = BASE_COST_PER_SQFT[remodelScope][materialQuality];
totalEstimate += bathroomSizeSqFt * baseCostPerSqFt;
// 2. Add costs for selected fixtures/features
if (newVanity) {
totalEstimate += FIXTURE_COSTS["Vanity/Sink"][materialQuality];
}
if (newToilet) {
totalEstimate += FIXTURE_COSTS["Toilet"][materialQuality];
}
if (newShowerTub) {
totalEstimate += FIXTURE_COSTS["Shower/Tub"][materialQuality];
}
if (newLighting) {
totalEstimate += FIXTURE_COSTS["Lighting Fixtures"][materialQuality];
}
if (extensiveWallTiling) {
totalEstimate += FIXTURE_COSTS["Extensive Wall Tiling"][materialQuality];
}
// 3. Add per-square-foot costs
if (newFlooring) {
totalEstimate += bathroomSizeSqFt * PER_SQFT_COSTS["Flooring"][materialQuality];
}
// 4. Add fixed service costs
if (plumbingReroute) {
totalEstimate += FIXED_SERVICE_COSTS["Plumbing Rerouting"];
}
if (electricalUpgrade) {
totalEstimate += FIXED_SERVICE_COSTS["Electrical Upgrades"];
}
document.getElementById("result").innerHTML = "Your estimated bathroom remodel cost is: $" + totalEstimate.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 }) + ". This is an estimate and actual costs may vary.";
}
Understanding Your Bathroom Remodel Estimate
Remodeling a bathroom is one of the most popular home improvement projects, offering a significant return on investment and enhancing daily living. However, understanding the potential costs involved is crucial for effective budgeting. Our Bathroom Remodel Estimate Calculator helps you get a preliminary idea of what your project might entail financially.
Key Factors Influencing Bathroom Remodel Costs:
- Bathroom Size: Naturally, larger bathrooms require more materials and labor, leading to higher costs. Our calculator uses square footage as a primary input.
- Scope of Remodel:
- Cosmetic Update: This involves minor changes like painting, replacing light fixtures, faucets, and possibly a new vanity top. It's the least expensive option.
- Partial Remodel: This might include replacing major fixtures like the toilet, vanity, and shower/tub, along with new flooring and some tiling, but generally keeps the existing layout.
- Full Gut Remodel: This is the most extensive and costly option, involving demolition down to the studs, changing the layout, and installing all new fixtures, flooring, and finishes. This often includes significant plumbing and electrical work.
- Material Quality: The choice between budget-friendly, mid-range, or high-end/luxury materials significantly impacts the total cost. For example, a custom tile shower with high-end fixtures will cost substantially more than a pre-fabricated fiberglass unit.
- Specific Upgrades: Beyond the basic scope, specific additions like extensive wall tiling, plumbing rerouting (moving a toilet or shower), or significant electrical upgrades (adding new outlets, dedicated circuits for heated floors) will add to the overall price.
- Labor Costs: A significant portion of any remodel budget goes towards labor. This includes plumbers, electricians, tilers, carpenters, and general contractors. The complexity and duration of the project directly affect labor expenses.
How Our Calculator Works:
Our calculator takes into account your bathroom's size, the desired scope of work, and your preferred material quality to provide a base estimate. It then adds costs for specific upgrades you select, such as new fixtures, flooring, or specialized services like plumbing rerouting. The costs used are averages and are designed to give you a realistic starting point for your budgeting.
Realistic Cost Examples:
- Small Bathroom (40 sq ft), Cosmetic Update, Budget Materials: You might expect an estimate in the range of $2,000 – $5,000. This would cover fresh paint, a new faucet, mirror, and perhaps a new toilet.
- Medium Bathroom (60 sq ft), Partial Remodel, Mid-Range Materials: An estimate could fall between $8,000 – $15,000. This could include a new vanity, toilet, shower/tub combo, new tile flooring, and updated lighting.
- Large Bathroom (100 sq ft), Full Gut Remodel, High-End Materials: For a complete overhaul with luxury finishes, custom shower, and potential layout changes, estimates could range from $25,000 to $50,000+.
Tips for Budgeting Your Remodel:
- Get Multiple Quotes: Always obtain estimates from at least three different licensed contractors.
- Factor in a Contingency: Allocate an additional 10-20% of your budget for unexpected issues like mold, outdated wiring, or plumbing problems discovered during demolition.
- DIY vs. Professional: Decide which tasks you can realistically do yourself to save on labor costs, but be honest about your skills and time.
- Prioritize: If your budget is tight, identify which elements are most important to you and where you can compromise on material quality or scope.
- Research Materials: Look for sales, clearance items, or alternative materials that offer a similar look for less.
Remember, this calculator provides an estimate. For an accurate quote, always consult with local, qualified contractors who can assess your specific project needs and provide a detailed proposal.