Roof Replacement Cost Calculator
Estimate the 2026 installed cost to replace your roof - enter your home size and we’ll work out the roof area for you.
How to Use
- Enter your home size - use your home’s living area in square feet - we estimate the roof area from that, your stories, and your roof slope.
- Set stories & slope - a 2-story home has a smaller roof footprint; a steeper roof has more surface area and costs more.
- Choose material - architectural asphalt is the standard; 3-tab is cheaper, metal and tile cost more but last longer.
- Select region - leave on National average or pick your region - labor and materials vary 20–35% across the U.S.
- Know your roof area? - use the “I already know my roof area” link to enter it directly for a more precise estimate.
A roof replacement runs about $5 to $9 per square foot for architectural asphalt shingles installed, or roughly $10,000 to $18,000 for a typical 2,000 sq ft roof in 2026. Budget 3-tab asphalt costs less; metal, tile, and slate cost two to three times more. What moves the number most is roof size and pitch, the material you pick, and your region, where labor alone is about half the bill. Enter your home size above and the calculator works out your roof area and prices it.
How Much Does a Roof Replacement Cost in 2026?
Most homeowners spend about $5 to $9 per square foot to replace an architectural asphalt shingle roof, installed - roughly $10,000 to $18,000 for a typical 2,000 sq ft roof in 2026. Budget 3-tab asphalt runs lower (around $3.50–$7.50 per sq ft), while metal ($7–$16) and tile or slate ($10–$30) cost two to three times more.
The calculator above is built for homeowners who don’t know their exact roof area. Enter your home’s living square footage, stories, and roof slope, and it estimates the roof surface for you - then prices it by material and region. (If you do know your roof area, switch to the direct-entry option for a tighter estimate.)
Three things move the number most: roof size and pitch, the material you choose, and where you live. Labor alone is usually about half the total, so high-wage regions like the Northeast and West run 20–25% above the Midwest. Treat the result as a budgeting estimate, not a quote - only an on-site inspection captures deck repairs, extra shingle layers, and complexity.
What Goes Into a Roof (and Its Cost)
Roof replacement cost by material (2,000 sq ft roof, installed, 2026)
| Roofing material | Cost per sq ft | Total for 2,000 sq ft |
|---|---|---|
| Asphalt - 3-tab (budget) | $3.50 – $7.50 | $7,000 – $15,000 |
| Asphalt - architectural (standard) | $5.00 – $9.00 | $10,000 – $18,000 |
| Metal - corrugated / panel | $6.00 – $10.00 | $12,000 – $20,000 |
| Metal - standing seam | $9.00 – $18.00 | $18,000 – $36,000 |
| Tile (concrete / clay) | $10.00 – $18.00 | $20,000 – $36,000 |
| Wood shake / shingle | $7.00 – $14.00 | $14,000 – $28,000 |
| Slate (premium) | $15.00 – $30.00 | $30,000 – $60,000 |
Installed costs for a 2,000 sq ft roof at the National average region (2026). Northeast and West run ~20–25% higher; Midwest ~10% lower. Standing-seam metal and slate sit at the top of their ranges.
Material Cost Ranges Compared
Costs the Base Estimate May Not Include
The calculator covers materials, standard labor, and basic tear-off. These common add-ons can raise the final quote - ask any contractor whether they’re included:
| Add-on | Typical cost | When it applies |
|---|---|---|
| Old roof tear-off & disposal | $1 – $5 per sq ft | Always; more for heavy or multiple layers |
| Extra shingle-layer removal | $1 – $2 per sq ft each | If two or more old layers exist |
| Underlayment replacement | $1 – $3 per sq ft | If the existing underlayment is damaged |
| Decking / plywood repair | $70 – $100 per sheet | If rot is found during tear-off |
| Permits & inspection | $150 – $500 | Varies by municipality |
| Steep / complex roof surcharge | +10% – 25% labor | Steep pitch, many valleys or dormers |
Because labor is about half the cost, a complex roof in a high-wage region can cost far more than the per-square-foot average suggests.
Where Your Roofing Dollars Go
Real-world cost examples
| Scenario | Home / roof | Material | Region | Estimated total |
|---|---|---|---|---|
| Small ranch, simple roof | 1,200 sq ft home, 1 story | Architectural asphalt | Midwest | $5,400 – $9,700 |
| Typical 3-bedroom home | 2,000 sq ft home, 1 story | Architectural asphalt | National avg | $11,000 – $19,800 |
| Large home, premium metal | 2,800 sq ft home, 2 story | Standing-seam metal | West / CA | $24,000 – $43,000 |
Each example is calculated with the same model as the calculator above (medium slope, no garage). Your real cost depends on roof pitch, complexity, deck condition, and local contractor rates - always confirm with on-site quotes.
Why Roof Area Is Bigger Than Your Floor Area
Sources & Methodology
- This tool estimates your roof surface from your home's living area, story count, and roof slope - a steeper roof has more surface than its footprint, and overhangs add a little more - then multiplies by an installed price per square foot for your material and region. Roofers price by the "square" of 100 square feet, the convention this model follows.National Roofing Contractors Association - Consumer Information
- Per-square-foot ranges are cross-checked against 2026 national cost data. Fixr reports an average near $4.75 per square foot and a national average around $10,000, with most jobs landing between $7,500 and $14,000.Fixr - Roof Replacement Cost (2026)
- Angi places most roof replacements at roughly $4 to $11 per square foot and notes that labor is typically more than half the total, which is why regional wage rates move the price so much.Angi - Roof Replacement Cost (2026)
- Material and add-on figures - tear-off, decking repair, and permits - are corroborated against This Old House's 2026 roofing cost guide, which draws on the Homewyse contractor cost database.This Old House - New Roof Cost (2026)
Next Steps
Once you have a working budget, line up the details:
Budgeting a bigger project? Browse all our home improvement cost calculators for solar, HVAC, windows, and remodeling.
Frequently Asked Questions
How do I calculate the cost of a new roof?
Estimate your roof area, then multiply by an installed price per square foot for your material and adjust for your region. Architectural asphalt runs about $5–$9 per sq ft installed in 2026; metal and tile cost two to three times more. The calculator above estimates your roof area from your home size, stories, and slope, then prices it for you.
How much does it cost to replace a 2,000 sq ft roof?
In 2026, a 2,000 sq ft architectural asphalt roof typically runs about $10,000 to $18,000 installed nationally. Budget 3-tab shingles cost less; standing-seam metal can reach $20,000–$36,000, and tile or slate higher still. Labor is roughly half the total, so high-wage regions cost noticeably more.
Is $30,000 too much for a roof?
It depends on size and material. For a standard asphalt roof, $30,000 is high - most fall between $8,000 and $18,000. But for a large home, a complex roofline, or a premium material like standing-seam metal, tile, or slate, $30,000 or more is normal and can be fair. Compare it against your size and material in the calculator, and always get several itemized quotes.
What time of year is the cheapest to replace a roof?
Late winter and early spring are usually cheapest, because demand is lowest and contractors have open schedules. Late summer and fall are peak season - after storm damage and before winter - so prices and wait times rise. Booking in the off-season can save money and get you more attention, weather permitting.
Does homeowners insurance cover roof replacement?
Insurance often covers roof replacement when the damage comes from a covered event like a storm, hail, or falling debris - minus your deductible. It generally does not cover normal wear and tear or damage from deferred maintenance, and coverage can depend on the roof’s age and your specific policy. Check with your insurer before assuming a claim will apply.
What’s included in this estimate - and what isn’t?
The estimate covers materials, standard installation labor, and basic tear-off. It does not automatically include removing multiple old layers, replacing damaged decking or underlayment, permits in some areas, or surcharges for very steep or complex roofs. Use the add-on cost table above to budget for those, and confirm inclusions on every written quote.
Is roof area the same as my house square footage?
No. Roof area is the actual surface of the roof, which is larger than your home’s floor area because of overhangs and pitch - and smaller relative to living space on a multi-story home. That’s why the calculator asks for your home size, stories, and slope: it works out the roof area from those for you.
Should I repair or replace my roof?
Localized damage on a roof under ~15 years old is often worth repairing. If the roof is near the end of its lifespan, has widespread granule loss or leaks, or needs repeated repairs, full replacement is usually more economical over time. Get a professional inspection to decide.