Roof Replacement Cost Calculator
Estimate your total roof replacement cost including materials, labor, and tear-off
Get a total project cost estimate
Quick presets
sq ft
Estimated Total Cost
$16,874 – $25,833
1,792 sq ft • architectural
Estimated Cost Range
$16,874 – $25,833
PRO
Professional Calculator
Line-by-line cost breakdown with regional pricing
sq ft
Estimated Project Cost
$12,643 – $17,526
Cost per sq ft
$8.42
Roof Area
1,792 sq ft
Cost Breakdown
Materials: $10,303 (68%)
Labor: $1,344 (9%)
Tear-Off: $2,688 (18%)
Disposal: $450 (3%)
Permits & Other: $300 (2%)
Detailed Breakdown
Materials$8,063 – $12,543
Unit cost$4.50 – $7.00/sq ft
Labor$1,344
Rate$75/sq × 1x complexity × 1x stories
Tear-Off$2,688
Layers1 layer(s)
Disposal/Dumpster$450
Permits$300
TOTAL$12,643 – $17,526
How to Use This Calculator
Enter your roof area in square feet, select a roofing material, and choose your state. The calculator provides a detailed cost breakdown including materials, labor, tear-off, disposal, and permits — all adjusted for your state's pricing.
Use the "Compare Materials" tab to see a side-by-side comparison of different materials for your roof size and location.
The Formula
Total Cost = Materials + Labor + Tear-Off + Disposal + Permits
Materials = Roof Area × Material Cost/sq ft × (1 + Waste%) Labor = Roof Area × Labor Rate/sq ft × State Multiplier Tear-Off = (Roof Area ÷ 100) × Tear-Off Cost/Square × Layers Disposal = (Roof Area ÷ 100) × Disposal Cost/Square
Materials = Roof Area × Material Cost/sq ft × (1 + Waste%) Labor = Roof Area × Labor Rate/sq ft × State Multiplier Tear-Off = (Roof Area ÷ 100) × Tear-Off Cost/Square × Layers Disposal = (Roof Area ÷ 100) × Disposal Cost/Square
Example Calculation
Average home in Texas (1,700 sq ft, Architectural Shingles)
- Materials: 1,700 × $5.75 × 1.10 = $10,753
• Labor: 1,700 × $3.50 × 0.95 (TX multiplier) = $5,653
• Tear-off (1 layer): 17 squares × $150 = $2,550
• Disposal: 17 × $75 = $1,275
• Permits: ~$300
• Total estimate: $20,531
Frequently Asked Questions
How much does a new roof cost in 2026?
The average cost to replace a roof in the US in 2026 ranges from $8,000 to $22,000 for a standard 1,700 sq ft home. Asphalt shingles cost $8,000-15,000, metal roofing $15,000-30,000, and tile or slate $25,000-60,000. Actual costs depend on material, labor rates in your area, and roof complexity.
What is the most affordable roofing material?
3-tab asphalt shingles are the most affordable at $3.50-5.50 per square foot installed. Architectural shingles are the best value at $4.50-7.00/sq ft with a much longer lifespan (25-30 years vs 15-20 years).
How much does labor cost for roof replacement?
Roofing labor typically costs $2-5 per square foot, or $150-500 per roofing square. Labor usually makes up 50-60% of the total project cost. Rates vary significantly by state — California and New York are 30-40% above the national average.
Does roof pitch affect replacement cost?
Yes. Steeper roofs cost more because they require more material (greater surface area), more safety equipment, and slower installation. A 12/12 pitch roof can cost 20-30% more than a 4/12 pitch roof of the same footprint.