Free tool

Roof replacement cost calculator

Get an instant ballpark for your home. This is an estimate to set your expectations — for an exact price, get matched with local pros below.

Home footprint / ground floor size (sq ft)

Stories

Roof pitch (steepness)

Roofing material

Tear-off needed?

Estimated replacement cost for your home

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Get an exact quote from vetted local roofers →

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How this works: We estimate your roof's surface area from your home footprint, stories, and pitch, convert it to roofing squares (1 square = 100 sq ft), and multiply by a typical installed cost per square for your material — including tear-off, underlayment, and labor. Real quotes vary by region, complexity (valleys, dormers, chimneys), and current material prices.

Want to understand the numbers behind this? Read how much a new roof really costs, or learn how to measure your roof for a more precise figure. For an exact, satellite-measured estimate, get matched with a local pro.