Bathroom Renovation Budget Calculator
ANA›Life Services Authority›National Calculator Authority›Bathroom Renovation Budget Calculator
.calc-container { max-width: 640px; margin: 2rem 0; padding: 1.5rem; background: #fff; border: 1px solid #ddd; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); font-family: system-ui, -apple-system, sans-serif; } .calc-container h3 { font-family: Georgia, serif; font-size: 1.15rem; color: #1a1a1a; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--ac, #3d5a80); } .calc-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; flex-wrap: wrap; } .calc-row label { min-width: 160px; font-size: 0.9rem; color: #333; font-weight: 500; } .calc-row input[type="number"], .calc-row select { flex: 1; min-width: 120px; max-width: 200px; padding: 0.5rem 0.6rem; border: 1px solid #ccc; border-radius: 4px; font-size: 0.9rem; font-family: system-ui, sans-serif; color: #1a1a1a; background: #fafaf8; } .calc-row input:focus, .calc-row select:focus { outline: none; border-color: var(--ac, #3d5a80); box-shadow: 0 0 0 2px rgba(26,74,138,0.12); } .calc-row .unit { font-size: 0.82rem; color: #888; min-width: 30px; } .calc-btn { display: inline-block; margin-top: 0.5rem; padding: 0.55rem 1.5rem; background: var(--ac, #3d5a80); color: #fff; border: none; border-radius: 4px; font-size: 0.9rem; font-weight: 600; cursor: pointer; font-family: system-ui, sans-serif; } .calc-btn:hover { opacity: 0.9; } .calc-result { margin-top: 1.25rem; padding: 1rem 1.25rem; background: #f0f6fc; border-left: 3px solid var(--ac, #3d5a80); border-radius: 0 6px 6px 0; display: none; } .calc-result.visible { display: block; } .calc-result-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: #666; margin-bottom: 0.25rem; } .calc-result-value { font-size: 1.6rem; font-weight: 700; color: var(--ac, #3d5a80); } .calc-result-detail { font-size: 0.85rem; color: #555; margin-top: 0.5rem; line-height: 1.5; } .calc-note { margin-top: 1rem; font-size: 0.8rem; color: #888; font-style: italic; } .calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 0.75rem; } .calc-grid-item { padding: 0.6rem 0.8rem; background: #f8f9fa; border-radius: 4px; border: 1px solid #eee; } .calc-grid-item .label { font-size: 0.75rem; color: #888; text-transform: uppercase; letter-spacing: 0.04em; } .calc-grid-item .value { font-size: 1.1rem; font-weight: 600; color: #1a1a1a; } @media (max-width: 720px) { .calc-row { flex-direction: column; align-items: flex-start; gap: 0.3rem; } .calc-row label { min-width: auto; } .calc-row input[type="number"], .calc-row select { max-width: 100%; width: 100%; } .calc-grid { grid-template-columns: 1fr; } } .calc-chart { margin: 1rem 0; text-align: center; } .calc-chart svg { max-width: 100%; height: auto; } .calc-chart-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem 1.2rem; margin-top: 0.6rem; font-size: 0.8rem; color: #555; } .calc-chart-legend span { display: inline-flex; align-items: center; gap: 0.3rem; } .calc-chart-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; font-style: normal; } .calc-related { max-width: 640px; margin: 2rem 0 1rem; padding: 1.25rem 1.5rem; background: #f8f9fa; border: 1px solid #e8e8e8; border-radius: 8px; } .calc-related h3 { font-family: Georgia, serif; font-size: 1rem; color: #1a1a1a; margin: 0 0 0.75rem; padding-bottom: 0.4rem; border-bottom: 2px solid var(--ac, #3d5a80); } .calc-related-list { list-style: none; padding: 0; margin: 0 0 0.75rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 1.5rem; } .calc-related-list li a { font-size: 0.88rem; color: var(--ac, #3d5a80); text-decoration: none; } .calc-related-list li a:hover { text-decoration: underline; } .calc-browse-all { margin: 0.5rem 0 0; font-size: 0.9rem; font-weight: 600; } .calc-browse-all a { color: var(--ac, #3d5a80); text-decoration: none; } .calc-browse-all a:hover { text-decoration: underline; } @media (max-width: 720px) { .calc-related-list { grid-template-columns: 1fr; } }
Bathroom Renovation Budget Calculator
Estimate the total cost of your bathroom renovation based on room size, fixture choices, labor rates, and finish quality.
Room Length (ft)
Room Width (ft)
Finish Quality
Budget ($) Mid-Range ($$) Luxury ($$$)
Toilet Replacement?
No Yes
Vanity Replacement?
No Yes
Shower/Tub Replacement?
No Yes
Tile Flooring & Walls?
No Yes
Plumbing Relocation?
No Yes
Electrical Upgrades?
No Yes
Local Labor Rate
Low Cost Area Average Cost Area High Cost Area (NYC, SF, etc.)
Calculate Budget
function batCalc() { var length = parseFloat(document.getElementById('bat-length').value); var width = parseFloat(document.getElementById('bat-width').value); var finish = document.getElementById('bat-finish').value; var toilet = document.getElementById('bat-toilet').value === 'yes'; var vanity = document.getElementById('bat-vanity').value === 'yes'; var shower = document.getElementById('bat-shower').value === 'yes'; var tile = document.getElementById('bat-tile').value === 'yes'; var plumb = document.getElementById('bat-plumbing').value === 'yes'; var elec = document.getElementById('bat-electrical').value === 'yes'; var labor = document.getElementById('bat-labor').value;
var resultDiv = document.getElementById('bat-result');
// --- Input Validation --- if (isNaN(length) || length 50) { resultDiv.innerHTML = 'Please enter a valid room length between 3 and 50 ft.'; return; } if (isNaN(width) || width 50) { resultDiv.innerHTML = 'Please enter a valid room width between 3 and 50 ft.'; return; }
var sqft = length * width;
// --- Finish Quality Multipliers --- // Base material cost per sqft for flooring/wall tile var tileMatCost = { budget: 3.50, mid: 7.00, luxury: 15.00 }[finish];
// Fixture costs (materials only, USD) var toiletCost = { budget: 150, mid: 350, luxury: 900 }[finish]; var vanityCost = { budget: 300, mid: 700, luxury: 2000 }[finish]; var showerCost = { budget: 800, mid: 2500, luxury: 6000 }[finish];
// Labor rate multiplier (applied to total labor) var laborMult = { low: 0.80, mid: 1.00, high: 1.45 }[labor];
// --- Material Costs --- var tileMaterial = tile ? sqft * tileMatCost * 1.10 : 0; // 10% waste factor var toiletMaterial = toilet ? toiletCost : 0; var vanityMaterial = vanity ? vanityCost : 0; var showerMaterial = shower ? showerCost : 0; var totalMaterial = tileMaterial + toiletMaterial + vanityMaterial + showerMaterial;
// --- Labor Costs (base rates, mid-area) --- // Tile installation: $8–$12/sqft labor; use $10 mid var tileLaborBase = tile ? sqft * 10.00 : 0; // Fixture installation labor (flat rates) var toiletLaborBase = toilet ? 200 : 0; var vanityLaborBase = vanity ? 350 : 0; var showerLaborBase = shower ? 800 : 0; // Plumbing relocation: $1,500 base var plumbLaborBase = plumb ? 1500 : 0; // Electrical upgrades: $800 base (GFCI, exhaust fan, lighting) var elecLaborBase = elec ? 800 : 0; // General demo & prep: $4/sqft var demoLaborBase = sqft * 4.00;
var totalLaborBase = tileLaborBase + toiletLaborBase + vanityLaborBase + showerLaborBase + plumbLaborBase + elecLaborBase + demoLaborBase; var totalLabor = totalLaborBase * laborMult;
// --- Permits & Miscellaneous (10% of subtotal) --- var subtotal = totalMaterial + totalLabor; var permitMisc = subtotal * 0.10;
// --- Contingency (15% of subtotal — industry standard) --- var contingency = subtotal * 0.15;
// --- Grand Total --- var grandTotal = subtotal + permitMisc + contingency;
// --- Cost per sqft --- var costPerSqft = grandTotal / sqft;
// --- Format --- function fmt(n) { return '$' + n.toFixed(0).replace(/\B(?=(\d{3})+(?!\d))/g, ','); }
var finishLabel = { budget: 'Budget', mid: 'Mid-Range', luxury: 'Luxury' }[finish]; var laborLabel = { low: 'Low Cost Area', mid: 'Average Cost Area', high: 'High Cost Area' }[labor];
resultDiv.innerHTML = '### Estimated Renovation Budget ' + '' + 'Room Size' + sqft.toFixed(1) + ' sq ft' + 'Finish Quality' + finishLabel + '' + 'Labor Market' + laborLabel + '' + 'Materials (Tile, Fixtures)' + fmt(totalMaterial) + '' + 'Labor (Demo, Install, Plumbing, Electrical)' + fmt(totalLabor) + '' + 'Permits & Miscellaneous (10%)' + fmt(permitMisc) + '' + 'Contingency Reserve (15%)' + fmt(contingency) + '' + 'Total Estimated Budget' + fmt(grandTotal) + '' + 'Cost per Sq Ft' + fmt(costPerSqft) + '/sq ft' + '' + '* Estimates are indicative. Actual costs vary by contractor, region, and project complexity.
'; }
#### Formula
Total Budget = (Materials + Labor) × (1 + 0.10 permits) × (1 + 0.15 contingency)
- Materials = Tile cost (sqft × tile $/sqft × 1.10 waste) + Fixture costs (toilet + vanity + shower/tub)
- Labor = [Demo ($4/sqft) + Tile install ($10/sqft) + Fixture install (flat rates) + Plumbing relocation ($1,500) + Electrical ($800)] × Labor Area Multiplier
- Tile material cost/sqft: Budget = $3.50, Mid = $7.00, Luxury = $15.00
- Fixture costs (mid-range example): Toilet $350, Vanity $700, Shower/Tub $2,500
- Labor area multiplier: Low = 0.80×, Average = 1.00×, High Cost = 1.45×
- Permits & Misc: 10% of (Materials + Labor)
- Contingency: 15% of (Materials + Labor) — industry-standard buffer for unforeseen costs
#### Assumptions & References
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