How much does roof replacement cost?

The usual price range for roof replacement, how the job is priced, state-by-state estimates and the sources, all on one page.

$9,350Typical, US
$5,800 to $13,000Usual range
4 guidesCombined, sources below

The figures above are the guides' range for a typical job. The calculator prices your exact job, line by line, from the same guides.

sq ft
The area the roof covers seen from above. A two-story house has the same footprint as its ground floor.
/12
Old layers to tear off
%
More for hips, valleys and dormers. Use what your own jobs run.
ft
Leave at 0 to estimate from the footprint.
ft
Leave at 0 to estimate from the footprint.
Adjusts labor to your state's wages.
Roof replacement cost
$8,550 to $19,000
Typical $13,775 for 20.9 squares of architectural asphalt
1,901 sq ftRoof area
20.9Squares
63Bundles
Free. Your numbers become an estimate you can send from your phone.

How we got this

  1. Pitch multiplier√(1 + (6 ÷ 12)²) = 1.118A sloped roof has more area than the ground it covers. The table below shows each pitch.
  2. Roof area1,700 sq ft × 1.118 = 1,901 sq ft
  3. Squares with waste1,901 × (1 + 10%) ÷ 100 = 20.9 squaresA square is 100 sq ft of roof.
  4. Installed rateArchitectural asphalt: $3.75 to $6.75 per sq ft, typical $5.25From Today's Homeowner ($350 to $750 a square) and HomeAdvisor. Low is the average of the sources' lows, high the average of their highs, typical the middle of the two. Priced on roof area before waste; the installed rate already carries the roofer's waste.
  5. Tear-off1 × $0.75 to $3.25 per sq ftFixr ($50 a square on average and up to $150, dumping included) and Today's Homeowner ($1 to $5 a sq ft). A second layer is priced the same as the first; that is our assumption, not a guide figure.
  6. Labor adjusted for the US average×1, national prices. Add your ZIP to adjust labor to your state.Labor share is the average of Bob Vila (about 60%), Fixr (40% to 60%) and This Old House (65%).
  7. Total$8,550 to $19,000, typical $13,775
  8. Shingle bundles20.9 squares × 3 = 63 bundlesThree bundles to a square for standard 3-tab and architectural shingles (ServiceTitan). Some premium lines pack 4; check the wrapper.
  9. Starter168 ft ÷ 116 ft = 2 bundlesCertainTeed SwiftStart covers 116 ft a bundle. Run it along eaves and rakes.
  10. Underlayment2,091 sq ft ÷ 432 = 5 rolls of #15 felt (10 of #30)ServiceTitan: #15 felt covers about 432 sq ft a roll, #30 about 216 sq ft. Synthetic rolls cover more; use the maker's figure.
  11. Edges and ridge168 ft of drip edge, 50 ft of ridge capEstimated from the footprint as a 1.5 to 1 rectangle. Measure them for an order.
PitchMultiplierRoof area for your footprint
1/121.0031,706 sq ft
2/121.0141,723 sq ft
3/121.0311,752 sq ft
4/121.0541,792 sq ft
5/121.0831,842 sq ft
6/121.1181,901 sq ft
7/121.1581,968 sq ft
8/121.2022,043 sq ft
9/121.2502,125 sq ft
10/121.3022,213 sq ft
11/121.3572,306 sq ft
12/121.4142,404 sq ft

Sources: Today's Homeowner, asphalt roofing cost; Today's Homeowner, metal roof cost; HomeAdvisor, roof installation cost; Fixr, roof replacement cost; Bob Vila, roof replacement cost; This Old House, new roof cost; ServiceTitan, roofing calculators (bundles and felt coverage); CertainTeed SwiftStart starter (coverage per bundle); Roof pitch multiplier table; BLS Occupational Employment and Wage Statistics, May 2025 (state and national files); US Census Bureau, 2020 ZIP Code Tabulation Area to county relationship file. Checked 2026-10-08.

Quick answer
  • Roof replacement usually costs $5,800 to $13,000, about $9,350 typical.
  • Tearing off and replacing an asphalt shingle roof on an average home.
  • Price your own job with the calculator above; it breaks the job into lines.

What roof replacement costs

Expect roof replacement to cost between $5,800 and $13,000, with $9,350 as a typical figure. Tearing off and replacing an asphalt shingle roof on an average home.

Roof replacement, US, combined from Fixr, HomeAdvisor, Bob Vila and Today's Homeowner
Price
Low end$5,800
Typical$9,350
High end$13,000

National figures from Fixr, HomeAdvisor, Bob Vila and Today's Homeowner, combined as shown below. Labor rates move the price by state: about $11,507 typical in Hawaii against $8,061 in Arkansas.

What drives the price

  • Size and pitch. Roofers price by the square (100 square feet). Steep roofs need more safety gear and time.
  • Material. Three-tab shingles are cheapest. Architectural shingles are the common upgrade. Metal, tile and slate cost far more. This Old House budgets $10,319 for a 2,000 square foot asphalt roof.
  • Tear-off. Removing one or two old layers adds labor and dump fees.
  • Decking. Rotted plywood is replaced by the sheet once the old roof is off.
  • Details. Chimneys, skylights, valleys and dormers add flashing work.

Roof replacement cost by roof area

Roof area (Bob Vila)PriceSource
1,000 sq ft house$4,000 to $5,500Bob Vila

Extra costs to plan for

ItemPriceSource
Removal and disposal of the old roof$1,500 to $4,500HomeAdvisor

Not every quote includes these. Check each line before comparing roof replacement bids.

Roof replacement cost by state

Estimates by state, made by Koira: the national roof replacement range with its labor part, roughly 60%, adjusted to local wages for construction and extraction workers. Real quotes vary with the job.

Roof replacement by state, Koira estimates
StateLowTypicalHigh
Alabama$5,114$8,245$11,463
Alaska$6,740$10,865$15,106
Arizona$5,711$9,207$12,801
Arkansas$5,000$8,061$11,207
California$6,509$10,492$14,588
Colorado$5,896$9,505$13,215
Connecticut$6,506$10,488$14,583
Delaware$5,789$9,332$12,975
District of Columbia$6,417$10,345$14,384
Florida$5,204$8,390$11,665
Georgia$5,230$8,431$11,722
Hawaii$7,138$11,507$16,000
Idaho$5,602$9,031$12,556
Illinois$7,029$11,331$15,754
Indiana$5,935$9,568$13,302
Iowa$5,795$9,342$12,989
Kansas$5,533$8,919$12,401
Kentucky$5,426$8,746$12,161
Louisiana$5,238$8,445$11,741
Maine$5,845$9,423$13,101
Maryland$5,819$9,381$13,044
Massachusetts$6,848$11,039$15,348
Michigan$5,896$9,505$13,215
Minnesota$6,562$10,579$14,708
Mississippi$5,055$8,149$11,330
Missouri$5,928$9,556$13,286
Montana$5,883$9,483$13,185
Nebraska$5,463$8,807$12,245
Nevada$5,928$9,556$13,286
New Hampshire$5,832$9,401$13,071
New Jersey$6,613$10,661$14,823
New Mexico$5,236$8,441$11,736
New York$6,434$10,373$14,422
North Carolina$5,207$8,394$11,670
North Dakota$5,895$9,503$13,213
Ohio$5,952$9,595$13,341
Oklahoma$5,162$8,321$11,570
Oregon$6,184$9,969$13,861
Pennsylvania$5,857$9,442$13,128
Rhode Island$6,004$9,679$13,458
South Carolina$5,217$8,409$11,692
South Dakota$5,249$8,462$11,766
Tennessee$5,272$8,500$11,818
Texas$5,193$8,372$11,641
Utah$5,660$9,125$12,687
Vermont$5,811$9,368$13,025
Virginia$5,619$9,058$12,594
Washington$6,732$10,853$15,090
West Virginia$5,687$9,168$12,747
Wisconsin$6,039$9,736$13,537
Wyoming$5,812$9,370$13,027

Big metro areas often run above their state's figure.

How we got these numbers

GuideRangeAverageUse
Fixr$7,500 to $14,000$10,000Counted
HomeAdvisor$5,903 to $13,377$9,609Counted
Bob Vila$5,727 to $12,418$9,072Counted
Today's Homeowner$5,000 to $12,000Not givenCounted

How the roof replacement range is combined: low end from the middle of the guides' lows, high end from the middle of their highs, typical from the middle of their averages (a range's midpoint where no average is given). Figures read on each guide's page on October 9, 2026.

Labor share used: 60%. This Old House says labor is 65% of total roofing project costs; we use a little less for a typical shingle job. State factor: the state's median hourly wage for construction and extraction workers over the national $28.63 (BLS, May 2025), kept between 0.7 and 1.4.

For contractors: price this job in Koira

Roofs are priced by the square, so measure once, show the squares, the tear-off and the extras, and send it the same day.

Run the numbers for a real roof replacement in the free roof replacement cost calculator, then save the result as an estimate. With Koira's free Office plan, the roof replacement estimate, the deposit and the final invoice live in one place, sent by text. See estimates. Price this job in Koira, free.

Sources: Fixr, roof replacement cost; HomeAdvisor, roof replacement cost; Bob Vila, roof replacement cost; Today's Homeowner, roof replacement cost; This Old House, roof replacement cost; BLS Occupational Employment and Wage Statistics, May 2025 (state and national files). Prices checked October 9, 2026. More for your trade: how the trade runs on Koira.

FAQ

How much does roof replacement cost?

Roof replacement usually costs $5,800 to $13,000, with $9,350 typical. Tearing off and replacing an asphalt shingle roof on an average home.

How much does a new roof cost?

HomeAdvisor's average is $9,609 and Fixr's is about $10,000 for an asphalt shingle roof.

How much is labor on a roof?

This Old House puts labor at 65% of the project and roofing labor at about $75 an hour on average.

Where does roof replacement cost the most?

Hawaii is highest in Koira's state estimates, about $11,507 typical, and Arkansas is lowest at about $8,061. Only labor is scaled by state.

How much of a roof replacement price is labor?

About 60% in these estimates. This Old House says labor is 65% of total roofing project costs; we use a little less for a typical shingle job.

We know what works. Leave it to Koira.

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Today $9,300$8,100 / $1,200
This week $25,050$18,570 / $6,480
This month $69,300$46,150 / $23,150
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Roof replacement Cost: Prices by State and What Drives Them | Koira